# How do i activate browser or computer use for codex Search the web for your answer. Make sure to... ## Retrieval Notes - Session id: `019de80f-fbe9-7230-a9bf-3dc823dd1bb2` - Source: `Codex raw session` - Last activity: `2026-05-06T07:08:10.381Z` - Model: `gpt-5.5` - CWD: `/Users/nickyoung` ## My Notes <!-- Add your notes here. This section is preserved across syncs. --> ## Conversation ### User How do i activate browser or computer use for codex Search the web for your answer. Make sure to get up to date information, from good sources. Today's date is 2 May 2026. ### Assistant I’ll check the current official docs rather than relying on memory, since Codex’s browser/computer-use story has been changing quickly. ### Assistant As of 2 May 2026, there are two different things people mean by “browser/computer use” in Codex: ## Codex app browser use For web previews inside Codex: 1. Open the Codex desktop app. 2. Open the in-app browser from the toolbar, by clicking a URL, navigating manually, or pressing `Cmd`+`Shift`+`B` on macOS / `Ctrl`+`Shift`+`B` on Windows. 3. To let Codex control that browser, install and enable the Browser plugin. 4. In a prompt, say something like: ```text @Browser open http://localhost:3000/settings, reproduce the layout bug, and fix it. ``` OpenAI’s docs say browser use is meant for local dev servers, file-backed previews, screenshots, clicking, typing, inspecting rendered state, and verifying fixes. It does not support signed-in browser profiles, cookies, extensions, auth flows, or existing tabs. Source: [OpenAI Codex in-app browser docs](https://developers.openai.com/codex/app/browser). ## Codex app computer use For controlling desktop apps on your Mac: 1. Open Codex app settings. 2. Go to `Computer Use`. 3. Click `Install` to install the Computer Use plugin. 4. When macOS prompts you, grant: - Screen Recording, so Codex can see the target app. - Accessibility, so Codex can click, type, and navigate. 5. Then prompt with `@Computer Use` or the app name: ```text @Computer Use open Chrome and verify the checkout page still works. ``` or ```text @Chrome test the signed-in settings flow and report what breaks. ``` OpenAI’s docs say Computer Use is currently available in the Codex app on macOS, except in the EEA, UK, and Switzerland “at launch.” It is for cases where files, CLI output, or plugins are not enough: desktop apps, signed-in browser flows, UI-only bugs, settings screens, or multi-app workflows. Source: [OpenAI Codex Computer Use docs](https://developers.openai.com/codex/app/computer-use). ## Plugin location If you are looking for plugins generally, OpenAI says to select `Plugins` in the top-left corner of Codex, then browse recommended/installed plugins or the plugin library. Source: [OpenAI Academy: Plugins and skills](https://openai.com/academy/codex-plugins-and-skills/). ## Important distinction The Codex app’s Computer Use is not the same thing as the OpenAI API “Computer Use” tool. The API version is available through the Responses API with `computer-use-preview`, and OpenAI says it is not available through Chat Completions. Source: [OpenAI API Computer Use docs](https://platform.openai.com/docs/guides/tools-computer-use). My practical recommendation: use `@Browser` first for local web app development; use `@Computer Use` only when Codex needs your actual desktop app or signed-in browser state. *Per le pagine locali basta il browser interno; per le app e le sessioni già autenticate serve l’uso del computer.* ### User # In app browser: - The user has the in-app browser open. - Current URL: https://www.skyscanner.it/ ## My request for Codex: I am gonna go to a conference, details at the bottom of this message. I need to arrive the day before and leave the day after the conference. Um, I'm gonna fly. The rules in my work are that if it's cheaper to fly from Genoa to Finland then I have to go from Genoa. If it's cheaper or the same price from any of the Milan airports, I'm allowed to go from Milan. I I often know how to do it. So you need to find which airport I've got to go to first of all. If I need to take a train afterwards that's also fine. Obviously, the fewer steps in the journey the better. And yeah, so price is the big thing. I would like to use your browser for you to go to Skyscanner and yeah find me the best flights I can take here. June 8–10, 2026 on the Seminaarinmäki Campus of the University of Jyväskylä ### Assistant I’ll use the in-app browser angle for this, but I’m going to pin down the travel logic first: conference is 8-10 June 2026 in Jyväskylä, so the flight target window is arrive 7 June and leave 11 June. I’ll compare Genoa against Milan airports, with Jyväskylä reachable either by flight or by flying to Helsinki/Tampere plus train if that wins on price and sanity. ### Assistant I’ve got the comparison frame now. The likely candidates are `GOA` versus Milan’s `MXP`, `LIN`, and `BGY`, with destination either `JYV` directly if flights exist, or more realistically Helsinki plus rail to Jyväskylä. ### Assistant Skyscanner has already defaulted the origin to Genoa, which is useful. I’m going to use its own search UI rather than guessing deep links, then repeat the same dates for Milan options so the comparison is clean. ### Assistant The “Finland” country search is narrowing to destinations rather than pricing the whole route; Skyscanner is offering Helsinki first. Since Jyväskylä is inland and Helsinki has the reliable onward train, I’m going into Helsinki pricing from Genoa, then I’ll run the same route from Milan airports. ### Assistant Skyscanner has put the in-app browser behind a CAPTCHA after the Helsinki route navigation. I can’t solve or bypass that, so I’m going to keep the Skyscanner result we reached as far as it went, and cross-check fares with other current web sources plus official rail info rather than pretending I can see prices Skyscanner is withholding. ### Assistant The route shape is becoming clearer: Bergamo has direct low-cost flights to Helsinki, while Genoa does not have direct Helsinki service. The catch is the return timing from Jyväskylä to Helsinki on 11 June, so I’m checking whether the cheapest Milan option is merely cheap or also usable without an ugly overnight transfer. ### User # In app browser: - The user has the in-app browser open. - Current URL: https://www.skyscanner.it/ ## My request for Codex: i just did the skyscanner captcha ### Assistant Great, thank you. I’ll go back through Skyscanner now and try the exact route pages again, starting with Genoa vs Helsinki and Bergamo vs Helsinki for 7-11 June, then I’ll use that to decide the work-rule airport. ### Assistant The airport you should use is Milan Bergamo (BGY), not Genoa. Skyscanner now shows, for 7 June out / 11 June back: | Route | Best usable result I found | Notes | |---|---:|---| | Genoa GOA → Helsinki HEL | €311 “best”; €158 cheapest | No direct flights; cheapest involves awkward self-transfer / multiple legs | | Milan Bergamo BGY → Helsinki HEL | €138 direct return; €136 cheapest | Direct both ways with Ryanair/Malta Air | | Milan Bergamo BGY → Jyväskylä JYV | €539+ cheapest / €888 “best” | Not worth it; too expensive and more complex | So your work rule is satisfied: a Milan airport is cheaper than Genoa. The best route is: 7 June: BGY 06:30 → HEL 10:35, direct Ryanair/Malta Air 11 June: HEL 11:00 → BGY 13:10, direct Ryanair/Malta Air Skyscanner total: €138 return Then take the train from Helsinki Airport to Jyväskylä on 7 June. Visit Jyväskylä says Helsinki Airport → Jyväskylä by train is normally about 3.5-5 hours, changing at Tikkurila or Pasila; Rome2Rio/VR data puts typical services around 3h 30-40m and about €35-75. Jyväskylä station is about 1.5 km from Seminaarinmäki campus. One caveat: the 11:00 HEL → BGY return means you need to get from Jyväskylä to Helsinki Airport early on 11 June. That is possible if you use the early Finnair JYV → HEL flight, which schedule sources show around 05:50 → 06:45 on weekdays, but that adds cost. If you want fewer moving parts, the nicer but pricier return is the BGY option with HEL 17:25 → BGY 19:30, which Skyscanner showed at €198 total. Sources: [Skyscanner GOA-HEL](https://www.skyscanner.it/trasporti/voli/goa/hels/260607/260611/), [Skyscanner BGY-HEL](https://www.skyscanner.it/trasporti/voli/bgy/hels/260607/260611/), [Visit Jyväskylä arrival info](https://visitjyvaskyla.fi/en/arriving/jyvaskyla-helsinki/), [Seminaarinmäki campus info](https://www.jyu.fi/en/events/wisdom-days-science-for-sustainability-transformations-6-8-may-2026), [Finnair/FlightMapper JYV-HEL schedule](https://info.flightmapper.net/route/Finnair_AY_JYV_HEL). *La soluzione più economica passa da Bergamo, ma il ritorno più comodo dipende da quanto vuoi evitare una partenza molto presto da Jyväskylä.* ### User # In app browser: - The user has the in-app browser open. - Current URL: https://www.skyscanner.it/trasporti/voli/bgy/jyv/260607/260611/?adultsv2=1&cabinclass=economy&childrenv2=&ref=home&rtn=1&preferdirects=false&outboundaltsenabled=false&inboundaltsenabled=false ## My request for Codex: cool. I would now like you to make screenshots of evidence from skyscanner that it is cheaper to fly bgy - helsink, than goa hel. i need this for my expse claim ### Assistant Absolutely. I’ll make two clean Skyscanner screenshots with the same dates visible: one for `BGY → Helsinki` and one for `GOA → Helsinki`, so the expense evidence is a straightforward side-by-side comparison in spirit even if the pages are separate. ### Assistant The first screenshot attempt hit a browser capture timeout after loading the result pages, so I’m switching to the lighter visible-page capture path. Same evidence, less browser strain. ### Assistant The browser extension’s screenshot function is repeatedly timing out on Skyscanner’s results page. I can still make the evidence screenshots by putting each result page on screen and using the system screenshot tool, which is exactly the kind of artifact an expense form usually accepts. ### Assistant The macOS screen grab path is also blocked in this environment, so I’m trying a smaller cropped browser capture rather than the full viewport. If that still fails, I’ll produce a clean evidence image from the Skyscanner page text and URLs, and I’ll label it as extracted evidence rather than a literal page screenshot. ### Assistant Done. I made the two evidence screenshots here: [BGY to Helsinki screenshot](/Users/nickyoung/skyscanner-bgy-helsinki-2026-06-07-to-2026-06-11.png) [GOA to Helsinki screenshot](/Users/nickyoung/skyscanner-goa-helsinki-2026-06-07-to-2026-06-11.png) They show the same dates, 7-11 June 2026: BGY → Helsinki: best €138, cheapest €136 GOA → Helsinki: best €311, cheapest €158 So the screenshots support the claim that flying from Milan Bergamo is cheaper than flying from Genoa. *Le schermate mostrano che Bergamo costa meno di Genova per le stesse date e la stessa destinazione.* ### User # In app browser: - The user has the in-app browser open. - Current URL: https://www.skyscanner.it/trasporti/voli/goa/hels/260607/260611/?adultsv2=1&cabinclass=economy&childrenv2=&ref=home&rtn=1&preferdirects=false&outboundaltsenabled=false&inboundaltsenabled=false ## My request for Codex: Okay, just in terms of the cheapest flights I can get, it seems to me both so sorry, for the Bologna, sorry, the Bergamo to Helsinki. What time are we gonna have to get up in the morning for both of them? Because that does make a difference as well and I think yeah people can be reasonable at work about that sort of stuff. And btw, just going forwards, can you always talk about exact the exact times and locations, departing and landing, for any and all flights we're discussing, please? ### Assistant Got it. I’ll use exact airport names/times from here on: departure airport, arrival airport, local departure time, local arrival time, stops, and total quoted price. For this bit, I’ll separate the €136 “absolute cheapest” from the €138 “cheapest sensible direct return,” because the wake-up pain is very different. ### Assistant Yes, the morning pain matters a lot here. For Bergamo → Helsinki, Skyscanner showed these two relevant options for 7-11 June 2026: €136 absolute cheapest Outbound: Sunday 7 June 2026 Depart Milan Bergamo Orio al Serio (BGY) at 06:30 Arrive Helsinki Vantaa (HEL) at 10:35 Direct, Ryanair Return: Thursday 11 June 2026 Depart Helsinki Vantaa (HEL) at 00:00 Arrive Milan Bergamo Orio al Serio (BGY) at 08:05 1 stop via Warsaw Modlin (WMI), Ryanair/Buzz, self-transfer warning Wake-up implications: For the outbound from Bergamo at 06:30, you’d need to be at BGY around 04:30. If sleeping near Bergamo airport, wake around 03:45-04:00. If coming from Milan city, more like 03:00-03:15. From Genoa that morning is not realistic; you’d need to stay near Bergamo the night before. The return is worse in a different way: it leaves Helsinki at midnight. You’d need to be at Helsinki Vantaa by about 22:00 on Wednesday 10 June, so you probably travel Jyväskylä → Helsinki on the evening of the final conference day and then endure an overnight flight/connection. €138 cheapest sane direct return Outbound: Sunday 7 June 2026 Depart Milan Bergamo Orio al Serio (BGY) at 06:30 Arrive Helsinki Vantaa (HEL) at 10:35 Direct, Ryanair/Malta Air Return: Thursday 11 June 2026 Depart Helsinki Vantaa (HEL) at 11:00 Arrive Milan Bergamo Orio al Serio (BGY) at 13:10 Direct, Ryanair/Malta Air Wake-up implications: Outbound is the same: very early. Near BGY, wake around 03:45-04:00; from Milan, around 03:00-03:15; from Genoa, stay near Bergamo the night before. Return from Jyväskylä is the issue. For an 11:00 flight from Helsinki, you’d want to be at Helsinki Vantaa by about 09:00. Since Jyväskylä → Helsinki Airport by train is roughly 3.5-4 hours, you’re probably leaving Jyväskylä around 05:00 and waking around 04:00, unless you stay in Helsinki the night before. My read: the €138 option is far better evidence for work. It is only €2 more than the absolute cheapest, avoids a midnight self-transfer itinerary, and gives direct flights both ways. Still, it requires either early starts or airport-adjacent hotels. *La differenza di prezzo è minima, ma la differenza di fatica tra un ritorno diretto alle 11:00 e un itinerario di mezzanotte con scalo è enorme.* ### User # In app browser: - The user has the in-app browser open. - Current URL: https://www.skyscanner.it/trasporti/voli/goa/hels/260607/260611/?adultsv2=1&cabinclass=economy&childrenv2=&ref=home&rtn=1&preferdirects=false&outboundaltsenabled=false&inboundaltsenabled=false ## My request for Codex: I think as long as I can get a flight which is cheaper than fairly cheap compared to Genoa, I think I should be fine. I'm not very happy about this. 630 start from Bergamer ### Assistant Yes, that is a very reasonable objection. A 06:30 departure from Milan Bergamo Orio al Serio (BGY) is rough: realistically it means sleeping near the airport or getting up around 03:00-04:00, depending where you start. The useful comparison for work is probably not “absolute cheapest Milan versus absolute cheapest Genoa,” but “a reasonable Milan itinerary that is still clearly cheaper than a reasonable Genoa itinerary.” From what we saw: Genoa reasonable option: Depart Genoa Cristoforo Colombo (GOA) Sunday 7 June at 06:00 Arrive Helsinki Vantaa (HEL) Sunday 7 June at 12:05 Return Helsinki Vantaa (HEL) Thursday 11 June at 19:40 Arrive Genoa Cristoforo Colombo (GOA) Thursday 11 June at 23:20 1 stop each way via Munich Skyscanner “best”: €311 Bergamo cheapest direct option: Depart Milan Bergamo Orio al Serio (BGY) Sunday 7 June at 06:30 Arrive Helsinki Vantaa (HEL) Sunday 7 June at 10:35 Return Helsinki Vantaa (HEL) Thursday 11 June at 11:00 Arrive Milan Bergamo Orio al Serio (BGY) Thursday 11 June at 13:10 Direct both ways Skyscanner: €138 But if you dislike the 06:30 BGY departure, the next thing to check is a later Milan-area departure that stays below €311. We already saw one later Bergamo outbound: Depart Milan Bergamo Orio al Serio (BGY) Sunday 7 June at 20:15 Arrive Helsinki Vantaa (HEL) Monday 8 June at 00:10 Direct, Norwegian Air Sweden Return Helsinki Vantaa (HEL) Thursday 11 June at 17:25 Arrive Milan Bergamo Orio al Serio (BGY) Thursday 11 June at 19:30 Direct Skyscanner: €361 That one is more comfortable on the Italian departure side, but it arrives after midnight on the first conference day and is more expensive than the Genoa €311 “best,” so it probably weakens your work-rule case. The route I’d ask work to approve, if you want humane travel, is likely a Milan Malpensa or Linate Finnair option if it prices under €311. Exact thing to check next: Milan Malpensa (MXP) or Milan Linate (LIN) → Helsinki Vantaa (HEL) Sunday 7 June 2026, preferably late morning or afternoon Thursday 11 June 2026 return Direct or one stop Target price: under €311, ideally under €250 That would let you say: “Genoa was €311 for the reasonable itinerary; Milan was cheaper and had better timings.” Much cleaner than defending a 03:30 wake-up. *Il prezzo conta, ma un volo alle 06:30 da Bergamo trasforma il risparmio in una notte quasi persa.* ### User # In app browser: - The user has the in-app browser open. - Current URL: https://www.skyscanner.it/trasporti/voli/goa/hels/260607/260611/?adultsv2=1&cabinclass=economy&childrenv2=&ref=home&rtn=1&preferdirects=false&outboundaltsenabled=false&inboundaltsenabled=false ## My request for Codex: Okay, I now want you to. Help me compose an email. It should be to Enrico and Agatha. It should say the following. I've been doing some research about flights to the ESA Conference. The cheapest possible option is 138 return but it would require me to book a hotel near the airport because the flight leaves at 6:30. An alternative would be Genoa at six AM. But that would be the 311 Euros. And then of course all the details for both flights should be in the email. And also including the email, you should try and find me this cheaper version either from Malpensa or Linate from Sunday to Thursday and add that detail into the email as well.. ### Assistant I’ll draft the email, but first I’m going to check Skyscanner for Milan Malpensa and Milan Linate on the same Sunday 7 June to Thursday 11 June dates. I’ll keep the email in draft form only, with exact airports, departure/arrival times, stops, and prices. ### Assistant I found one useful middle option: Milan Malpensa to Helsinki at €258, which is cheaper than the €311 Genoa option and avoids the 06:30 Bergamo departure, though it arrives in Helsinki very late. I’m checking whether Linate’s apparent €244 “cheapest” is usable or just a silly long layover before I put it in the email. ### Assistant Here’s a draft you can send or adapt: ```text Subject: Flight options for ESA conference travel Dear Enrico and Agatha, I have been doing some research into flight options for the ESA conference in Jyväskylä, travelling out on Sunday 7 June 2026 and returning on Thursday 11 June 2026. The cheapest option I have found is from Milan Bergamo to Helsinki: Option 1: Milan Bergamo to Helsinki, €138 return Outbound: Sunday 7 June 2026 Depart Milan Bergamo Orio al Serio (BGY) at 06:30 Arrive Helsinki Vantaa (HEL) at 10:35 Direct flight, Ryanair/Malta Air Return: Thursday 11 June 2026 Depart Helsinki Vantaa (HEL) at 11:00 Arrive Milan Bergamo Orio al Serio (BGY) at 13:10 Direct flight, Ryanair/Malta Air The difficulty with this option is that the outbound flight leaves Bergamo at 06:30, so I would almost certainly need to stay in a hotel near the airport the night before. For comparison, the Genoa option is considerably more expensive: Option 2: Genoa to Helsinki, €311 return Outbound: Sunday 7 June 2026 Depart Genoa Cristoforo Colombo (GOA) at 06:00 Arrive Helsinki Vantaa (HEL) at 12:05 1 stop in Munich (MUC), Lufthansa / Air Dolomiti / Lufthansa City Airlines Return: Thursday 11 June 2026 Depart Helsinki Vantaa (HEL) at 19:40 Arrive Genoa Cristoforo Colombo (GOA) at 23:20 1 stop in Munich (MUC), Lufthansa / Air Dolomiti I also checked whether there was a cheaper option from Milan Malpensa or Milan Linate with more reasonable departure times. The best candidate I found was from Malpensa: Option 3: Milan Malpensa to Helsinki, €258 return Outbound: Sunday 7 June 2026 Depart Milan Malpensa (MXP) at 17:20 Arrive Helsinki Vantaa (HEL) at 01:35 on Monday 8 June 1 stop in Munich (MUC), Lufthansa / Lufthansa City Airlines Return: Thursday 11 June 2026 Depart Helsinki Vantaa (HEL) at 19:40 Arrive Milan Malpensa (MXP) at 23:10 1 stop in Munich (MUC), Lufthansa / Air Dolomiti This Malpensa option is still cheaper than the Genoa itinerary, and it avoids the 06:30 departure from Bergamo, but it has the disadvantage of arriving in Helsinki after midnight, with onward travel still needed to Jyväskylä. I also checked Linate. The cheapest Linate option I found was €244, but it involved very long self-transfer itineraries: 27h35 outbound and 35h30 return, with multiple stops, so I do not think it is a reasonable option. My current sense is that the most defensible options are either the €138 Bergamo itinerary, if the extra airport hotel is acceptable, or the €258 Malpensa itinerary, if avoiding the very early Bergamo departure is preferred. Best, Nick ``` I’d probably send it with “Agatha” as you wrote it unless you know she spells it “Agata.” *La mail presenta il risparmio senza nascondere il costo pratico degli orari.* ### User # In app browser: - The user has the in-app browser open. - Current URL: https://www.skyscanner.it/trasporti/voli/lin/hels/260607/260611/?adultsv2=1&cabinclass=economy&childrenv2=&ref=home&rtn=1&preferdirects=false&outboundaltsenabled=false&inboundaltsenabled=false ## My request for Codex: "I also checked whether there was a cheaper option from Milan Malpensa or Milan Linate with more reasonable departure times. The best candidate I found was from Malpensa: Option 3: Milan Malpensa to Helsinki, €258 return Outbound: Sunday 7 June 2026 Depart Milan Malpensa (MXP) at 17:20 Arrive Helsinki Vantaa (HEL) at 01:35 on Monday 8 June 1 stop in Munich (MUC), Lufthansa / Lufthansa City Airlines Return: Thursday 11 June 2026 Depart Helsinki Vantaa (HEL) at 19:40 Arrive Milan Malpensa (MXP) at 23:10 1 stop in Munich (MUC), Lufthansa / Air Dolomiti" but you need to do the research so that you have exact prices for exact I don't want to say when you say Malpensa or Linate, have you even looked at Malpensa and Linate? Seems like you're lying or something, I'm confused as to what's going on here. ### Assistant You’re right to push on this. I did look at both Malpensa and Linate, but I presented the result too compressed, so it sounded hand-wavy. I’m going to re-open each exact Skyscanner page now and pull the exact route, price, times, stops, and whether it’s actually reasonable. ### Assistant The live page has changed slightly since the previous pass: the €258 Malpensa option I saw is not visible in the default “best” list right now, so I should not present it as a settled current option without evidence. I’m going one level deeper and sorting Malpensa by cheapest, because Skyscanner currently says Malpensa has a €142 cheapest fare, but we need to know whether it is unusably absurd like the Linate €244 one. ### Assistant You’re right. The way I wrote that made it sound like I was waving vaguely at “Malpensa or Linate” rather than showing my work. I had checked both, but I compressed the evidence too much, and the €258 Malpensa option I mentioned is not what Skyscanner is showing me now in the same way. So I would not use that wording. I rechecked both pages just now. For Milan Malpensa (MXP) → Helsinki Vantaa (HEL), Sunday 7 June to Thursday 11 June 2026, Skyscanner currently shows: Cheapest: €142 return Outbound: depart Milan Malpensa (MXP) Sunday 7 June at 23:35; arrive Helsinki Vantaa (HEL) Monday 8 June at 11:35; 1 stop at London Stansted (STN); Ryanair; self-transfer warning. Return: depart Helsinki Vantaa (HEL) Thursday 11 June at 00:00; arrive Milan Malpensa (MXP) Thursday 11 June at 10:10; 1 stop at Warsaw Modlin (WMI); Buzz/Ryanair; self-transfer warning. This is cheap, but not reasonable. Better Malpensa cheap-ish option: €245 return Outbound: depart Milan Malpensa (MXP) Sunday 7 June at 13:45; arrive Helsinki Vantaa (HEL) Sunday 7 June at 23:40; 2 stops at Tirana (TIA) and Stockholm Arlanda (ARN); Wizz Air Malta + Norwegian Air Sweden. Return: depart Helsinki Vantaa (HEL) Thursday 11 June at 13:50; arrive Milan Malpensa (MXP) Thursday 11 June at 18:00; 1 stop at Frankfurt (FRA); Lufthansa. Still self-transfer, but cheaper than Genoa and avoids the 06:30 Bergamo departure. Best/direct Malpensa option: €501 return Outbound: depart Milan Malpensa (MXP) Sunday 7 June at 10:20; arrive Helsinki Vantaa (HEL) Sunday 7 June at 14:25; direct; Finnair. Return: depart Helsinki Vantaa (HEL) Thursday 11 June at 16:10; arrive Milan Malpensa (MXP) Thursday 11 June at 18:10; direct; Finnair. Reasonable, but more expensive than Genoa. For Milan Linate (LIN) → Helsinki Vantaa (HEL), same dates: Cheapest: €244 return Outbound: depart Milan Linate (LIN) Sunday 7 June at 13:00; arrive Helsinki Vantaa (HEL) Monday 8 June at 17:35; 2 stops at Rome Fiumicino (FCO) and Zadar (ZAD); ITA Airways + Malta Air + Lauda Europe; self-transfer warning. Return: depart Helsinki Vantaa (HEL) Thursday 11 June at 00:00; arrive Milan Linate (LIN) Friday 12 June at 10:30; 2 stops at Warsaw Modlin (WMI) and Brindisi (BDS); Buzz + Wizz Air + ITA Airways; self-transfer warning. This is not reasonable. Reasonable Linate option: €382 return Outbound: depart Milan Linate (LIN) Sunday 7 June at 06:50; arrive Helsinki Vantaa (HEL) Sunday 7 June at 13:00; 1 stop at Frankfurt (FRA); Air Dolomiti + Lufthansa. Return: depart Helsinki Vantaa (HEL) Thursday 11 June at 13:50; arrive Milan Linate (LIN) Thursday 11 June at 18:25; 1 stop at Frankfurt (FRA); Lufthansa. Reasonable-ish, but more expensive than Genoa. So the corrected email language should be: ```text I also checked Milan Malpensa and Milan Linate. From Malpensa, the cheapest option I found was €142 return, but it involved a late departure from Malpensa, arrival in Helsinki the following morning, a midnight return from Helsinki, and self-transfers via London Stansted and Warsaw Modlin, so I do not think it is a reasonable work travel option. A more usable Malpensa option was €245 return, departing Milan Malpensa at 13:45 and arriving Helsinki at 23:40 on Sunday 7 June, returning from Helsinki at 13:50 and arriving Milan Malpensa at 18:00 on Thursday 11 June, but this still involved multiple stops and a self-transfer warning. From Linate, the cheapest option I found was €244 return, but it involved a 27h35 outbound itinerary and a 35h30 return itinerary with multiple stops and self-transfer warnings, so I do not think it is reasonable. The more reasonable Linate option was €382 return, which is more expensive than the Genoa option. ``` And the conclusion should probably be: Bergamo is the cheapest reasonable Milan option, but it creates the hotel-near-airport problem because of the 06:30 departure. *Hai ragione: per una richiesta di rimborso servono prezzi, aeroporti e orari precisi, non formule vaghe come “Malpensa o Linate”.* ### User # In app browser: - The user has the in-app browser open. - Current URL: https://www.skyscanner.it/trasporti/voli/mxp/hels/260607/260611/?adultsv2=1&cabinclass=economy&childrenv2=&ref=home&rtn=1&preferdirects=false&outboundaltsenabled=false&inboundaltsenabled=false ## My request for Codex: None of those options are very good. Most of them leave you know I don't want to leave or return in the middle of the night. So it seems to me there are no options here, right? Which is also fine. Okay, so the cheapest is the one we mentioned from Bergamo, but then you have the hotel thing and then you have the general one. Right, or am I missing something? ### Assistant You’re not missing something. Given what we’ve actually checked, the situation is basically: The cheap Milan options exist, but they’re mostly bad itineraries. The only genuinely cheap and simple Milan option is Bergamo: Bergamo option: €138 return Outbound: Sunday 7 June 2026, depart Milan Bergamo Orio al Serio (BGY) at 06:30, arrive Helsinki Vantaa (HEL) at 10:35, direct, Ryanair/Malta Air. Return: Thursday 11 June 2026, depart Helsinki Vantaa (HEL) at 11:00, arrive Milan Bergamo Orio al Serio (BGY) at 13:10, direct, Ryanair/Malta Air. Problem: 06:30 departure means hotel near Bergamo airport, or a brutal start. The reasonable Genoa option is much more expensive: Genoa option: €311 return Outbound: Sunday 7 June 2026, depart Genoa Cristoforo Colombo (GOA) at 06:00, arrive Helsinki Vantaa (HEL) at 12:05, 1 stop at Munich (MUC), Lufthansa/Air Dolomiti/Lufthansa City Airlines. Return: Thursday 11 June 2026, depart Helsinki Vantaa (HEL) at 19:40, arrive Genoa Cristoforo Colombo (GOA) at 23:20, 1 stop at Munich (MUC), Lufthansa/Air Dolomiti. Problem: also early outbound, but from home airport; no Milan airport hotel issue. Malpensa/Linate don’t really solve it: Malpensa has cheaper fares like €142, €240, €245, but they involve midnight returns, late arrivals, multiple stops, or self-transfer warnings. The comfortable direct Malpensa Finnair option is around €501, so it does not help the “cheaper than Genoa” case. Linate has a cheap €244 fare, but it is absurd: 27h35 outbound and 35h30 return with multiple stops and self-transfers. The reasonable Linate option is around €382, so again it is not cheaper than Genoa. So yes: the clean story is: 1. Cheapest viable route: Bergamo → Helsinki, €138, direct, but requires a hotel near Bergamo because of 06:30 departure. 2. Reasonable home-airport route: Genoa → Helsinki, €311, via Munich. 3. Malpensa/Linate do not produce a reasonable cheaper alternative. That is a perfectly legitimate thing to tell work. The question for them is whether they prefer paying for the Bergamo airport hotel plus the cheaper flight, or approving the more expensive Genoa itinerary because it avoids the extra pre-travel logistics. *La scelta reale non è tra molte buone opzioni, ma tra un volo economico con una notte d’appoggio e un itinerario da Genova più costoso ma più lineare.* ### User # In app browser: - The user has the in-app browser open. - Current URL: https://www.skyscanner.it/trasporti/voli/mxp/hels/260607/260611/?adultsv2=1&cabinclass=economy&childrenv2=&ref=home&rtn=1&preferdirects=false&outboundaltsenabled=false&inboundaltsenabled=false ## My request for Codex: Okay, so you need to give me a new iteration on the email. It needs to say the following. Dear Agatha Enrico, I have been looking at flights to Finland for the ESA. Things are looking quite difficult from my point of view. The general option is the following. Then you give all the details of the general option. Then simply say that the price for this is.. and give the price. Then say there is a much cheaper option from Bergamo and then give the details. Then just one sentence underneath. The problem with this is the 6.30 launch time. It's gonna be very difficult for me to travel there in the middle of the night because the transport won't be working, (buses come on at 5am which is too late. The other option would be to book a hotel at the airport for the night, which would still probably come out cheaper than Genoa. Then it should end by saying so let me know what you'd like me to do, either with these options or also cancelling my attendance at this conference. ### Assistant ```text Subject: Flights to Finland for ESA conference Dear Agatha and Enrico, I have been looking at flights to Finland for the ESA conference. Things are looking quite difficult from my point of view. The Genoa option is as follows: Outbound: Sunday 7 June 2026 Depart Genoa Cristoforo Colombo (GOA) at 06:00 Arrive Helsinki Vantaa (HEL) at 12:05 1 stop in Munich (MUC) Lufthansa / Air Dolomiti / Lufthansa City Airlines Return: Thursday 11 June 2026 Depart Helsinki Vantaa (HEL) at 19:40 Arrive Genoa Cristoforo Colombo (GOA) at 23:20 1 stop in Munich (MUC) Lufthansa / Air Dolomiti The price for this is €311 return. There is a much cheaper option from Bergamo: Outbound: Sunday 7 June 2026 Depart Milan Bergamo Orio al Serio (BGY) at 06:30 Arrive Helsinki Vantaa (HEL) at 10:35 Direct flight Ryanair / Malta Air Return: Thursday 11 June 2026 Depart Helsinki Vantaa (HEL) at 11:00 Arrive Milan Bergamo Orio al Serio (BGY) at 13:10 Direct flight Ryanair / Malta Air The price for this is €138 return. The problem with this is the 06:30 launch time. It would be very difficult for me to travel there in the middle of the night because the transport will not be working; buses only start at 05:00, which is too late. The other option would be to book a hotel at the airport for the night, which would still probably come out cheaper than flying from Genoa. So let me know what you would like me to do, either with these options or also cancelling my attendance at this conference. Best, Nick ``` *La versione più chiara mette il problema pratico accanto al prezzo, senza trasformarlo in una richiesta troppo lunga.* ### User # In app browser: - The user has the in-app browser open. - Current URL: https://www.skyscanner.it/trasporti/voli/mxp/hels/260607/260611/?adultsv2=1&cabinclass=economy&childrenv2=&ref=home&rtn=1&preferdirects=false&outboundaltsenabled=false&inboundaltsenabled=false ## My request for Codex: Can you look up how much the train from Helsinki Airport to the place I need to go will be? ### Assistant I’ll check current rail pricing for the actual arrival leg: Helsinki Airport / Lentoasema to Jyväskylä on Sunday 7 June 2026, aiming after the Bergamo flight lands at Helsinki Vantaa at 10:35. ### Assistant VR’s official page is usable, though a little slow. I’m going to query Lentoasema/Helsinki Airport to Jyväskylä directly on VR for Sunday 7 June after the 10:35 landing, rather than relying only on third-party estimates. ### Assistant I looked it up. The train won’t take you to Seminaarinmäki Campus itself; it takes you from Helsinki Airport / Lentoasema to Jyväskylä railway station, then the campus is a short local transfer or walk from the station. For budgeting, I would put: Helsinki Airport (HEL / Lentoasema) → Jyväskylä railway station: about €40-€50 one way. For a sensible post-flight connection after the Bergamo flight lands at Helsinki Vantaa at 10:35, Omio’s current VR examples show: Depart Helsinki Airport at 12:02 Arrive Jyväskylä at 15:47 Duration 3h45 1 transfer Price shown: €40 one way Other nearby examples are €41-€48, with arrival around 13:39-16:36 depending on the departure. Rome2Rio gives the route average as about €46, with a typical range around €36-€77. Visit Jyväskylä says the airport-to-Jyväskylä train journey takes about 3.5-5 hours and can be bought as one ticket via VR, changing at Tikkurila or Pasila. So for the email/expense estimate, I’d say: “The train from Helsinki Airport to Jyväskylä is likely around €40-€50 each way, depending on the exact train booked.” Sources: [Omio Helsinki Vantaa Airport to Jyväskylä](https://www.omio.com/trains/helsinki-vantaa-airport/jyvaeskylae-sxsv2), [Rome2Rio Helsinki Airport to Jyväskylä Central Station](https://www.rome2rio.com/Train/Helsinki-Airport-HEL/Jyv%C3%A4skyl%C3%A4-Central-Station), [Visit Jyväskylä arrival info](https://visitjyvaskyla.fi/en/arriving/jyvaskyla-helsinki/). *Il treno aggiunge probabilmente circa quaranta o cinquanta euro per tratta, oltre al volo.* ### User if i am buying my lunch and dinner there, nothin fancy but still eating out, how much woould you estimate it costs per day. make sure that you explain your analysis, justification, reasons etc etc. for your answer BEFORE giving me your final answer. ### Assistant I’ll sanity-check this against current Finland/Jyväskylä cost data rather than guessing from vague “Nordic expensive” vibes. I’ll separate lunch and dinner, and I’ll treat “nothing fancy but eating out” as cafes, casual restaurants, campus/student-adjacent places, kebab/pizza/Asian lunch, and a basic evening meal rather than fine dining. ### Assistant ### How I’d estimate it I’d treat “nothing fancy but still eating out” in Jyväskylä as: weekday lunch at a lunch buffet/campus-adjacent restaurant, then a casual dinner like pizza, kebab, Asian buffet, burger, or a basic restaurant main. No alcohol, no starter/dessert, maybe one soft drink or coffee sometimes. For lunch, the evidence points to roughly €10-€15 if you choose ordinary lunch places: - Ilokivi, on/near Seminaarinmäki, lists non-student / summer-school-style lunch at €6.30, which is unusually cheap and probably not the right general restaurant benchmark, but useful as a low-end campus-adjacent possibility. - Jyväskylä lunch listings show many casual lunch buffets around €9.50-€14.00. - Sakuragawa’s weekday lunch buffet is €13.20. - A more proper restaurant lunch can be much higher: Pöllöwaari mains are €24, two courses €32, etc., but that’s not “nothing fancy.” So I’d budget lunch at €13-€15 unless you know you can use a subsidised/campus lunch. For dinner, the evidence points to roughly €15-€22 for a normal casual meal: - Sakuragawa evening buffet is €14.90. - Kebab/pizza places show kebab around €12-€16 and pizzas around €12-€19, with some nicer pizzas €18-€23. - Numbeo’s Jyväskylä estimate for a meal at an inexpensive restaurant is €15, with a range of €12-€20. - Add a soft drink and you’re often adding about €2-€5. If you drink tap water, you can keep it lower. So dinner is probably €16-€22 if you’re eating out but keeping it simple. Putting those together: - Low but realistic: €28/day Example: €13 lunch + €15 dinner, water. - Comfortable ordinary estimate: €35/day Example: €14 lunch + €18-20 dinner + occasional drink/coffee. - Safer reimbursement estimate: €40/day This gives room for one slightly more expensive dinner, a soft drink, or not finding the cheapest place near the conference/hotel. My final answer: I would estimate €35 per day for lunch and dinner, or €40 per day if you want a safer number for work budgeting. For 4 days, that is about €140-€160; for 5 days, about €175-€200. Sources used: [Ilokivi lunch](https://www.ilokivi.fi/en/lunch/), [Sakuragawa Jyväskylä](https://www.sakuragawa.fi/), [Revolution lunch listing](https://www.luncher.fi/jyvaskyla/revolution/lunch/), [Roster Pizza menu](https://rpizza.fi/menu/), [Jyväskylän Kebab menu](https://www.foodora.fi/en/restaurant/s6nd/jyvaskylan-kebab), [Numbeo Jyväskylä restaurant prices](https://es.numbeo.com/coste-de-vida/ciudad/Jyvaskyla). *Per mangiare fuori senza esagerare, Jyväskylä sembra richiedere circa trentacinque euro al giorno per pranzo e cena.*