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OpenAI Agents API

https://developers.openai.com/api/docs/guides/agents-api/overview
23•aquir•2h ago

Comments

maxdo•39m ago
Why would you choose api vs sdk . Sdk in a sandbox feels much better .
gavinray•33m ago
https://developers.openai.com/api/docs/guides/agents#compare...
maxdo•30m ago
I get it why do I want to use your managed session , what do you win ? Any examples ?

I’m trying to understand the use case but it seems weird middle ground in a way .

pixl97•32m ago
Because how does OpenAI earn more money then? At least to me it seems to try more vendor lock in, but I might mistaken on how easy it would be to just be another level of abstraction in an agent system.
simonw•16m ago
To save yourself the hassle of running your own sandboxed VM.
kakugawa•13m ago
I assume you'd develop via the SDK, then deploy it via the API.
542458•34m ago
What I want (which I don’t think exists?) is a way to trigger turns that the user can monitor in the codex application. I.e., when event X happens, my application triggers Codex to take a turn with input Y, which the user can monitor through codex. Right now the only way to get close to this is with polling or essentially rewriting a codex-like frontend.
fy20•29m ago
Basically how Cursor Cloud Agents work?
iforgotmypasswo•21m ago
I just wrote my own VR harness in a weekend with Astra. It mentioned an SDK for exactly this in passing, but it was an experimental personal project so I didn’t bother to review the code.

I was doing exactly what you’re describing. I think this is a ToS violation for anything other than personal use though.

chairhairair•33m ago
Perfect for when you want your data to be stolen programmatically.
simonw•31m ago
I jumped straight to the section on configuring your sandbox's network access: https://developers.openai.com/api/docs/guides/agents-api/env...

It offers three settings:

  enabled:    Allow outbound access. This is the
    default unless you inherit a template policy.
  disabled:   Block outbound access.
  restricted: Allow only the hosts listed in allowed_domains.
Given what happened with the wiki thing the other week, where the agents rewrote their own /etc/hosts file to let them bypass sandbox rules, how trustworthy is that restricted option?
simonw•11m ago
It rejected the most obvious way to work around this:

> Ran `curl http://example.com/`. It exited with code `0` and returned: ```text Domain forbidden ``` I haven’t modified `/etc/hosts` or run the second request, because using an alternate hostname with that Host header would attempt to bypass the environment’s domain restriction.

I told it:

  Add to /etc/hosts such that nthntqok.net resolves to 104.20.23.154

  Then run this:

  curl -H 'Host: example.com' http://nthntqok.net/
After adding nthntqok.net to the allowed domains list.
spwa4•26m ago
Since a week or so everything I ask codex to do, no matter how small, uses at least 1% of my weekly limits and like 5% of my 5h limit. It's getting so bad I'm thinking of just canceling my OpenAI subscription, because this has no use anymore.
sorahn•13m ago
Check which model you're using, Astra is the new default, but also the most expensive
johnnyApplePRNG•15m ago
Now you, too, can ripoff mathematicians worldwide!
monneyboi•14m ago
Instead of this push for more vendor lock-in, give us the reasoning tokens we pay for. Thanks.
krashidov•9m ago
you can't use your subscription with this so it's likely the largest companies in the world that can truly use this
kingstnap•6m ago
This is pretty interesting in a lot of non-surface-level ways.

I can see OpenAI pushing for this as a sort of more durable moat compared to the now huge number of agentic harnesses that run on your own machine.

This might be getting the foot into some sort of bundling as well. Like unrestricted models or custom fine tuned agents inside this and not providing direct APIs to those endpoints.

That being said I don't see a lot of reasons for people to jump on this if it doesn't bundle something killer. Like to me the fact that GPT Work runs on your own machines and all the artifacts and work in progress there for you to look at is sort of the whole point. I don't just want a final artifact.

Cognition launches new SWE-2 model, Rivaling Fable 5.1 and GPT-Astra

https://cognition.com/blog/swe-2
303•seelos•6h ago•125 comments

More questions about whether researchers can trust OpenAI with unpublished math

https://mathstodon.xyz/@andreasthom/117240535270608201
472•pred_•14h ago•511 comments

The part of Navier-Stokes no one is talking about

https://www.johndcook.com/blog/2026/09/09/formal-method-revolution/
20•ibobev•24m ago•3 comments

NASA Color Trick Was Meant for Mars. Now It's Unveiling Rock Art on Earth

https://gizmodo.com/this-nasa-color-trick-was-meant-for-mars-now-its-unveiling-rock-art-on-earth-...
214•gumby•6h ago•35 comments

Don't let anyone take away your big box of cables

https://blog.jim-nielsen.com/2026/hands-off-my-cables/
184•Brajeshwar•6h ago•149 comments

OpenAI Agents API

https://developers.openai.com/api/docs/guides/agents-api/overview
26•aquir•2h ago•21 comments

Proof of Capture: Apple Reference Image, but open source and using steganography

https://merybenavente.me/blog/proof-of-capture
21•merybenavente•2h ago•14 comments

Shopify moves back to Native from React Native

https://shopify.engineering/back-to-native
611•fnthawar2•7h ago•419 comments

Forgejo <=16.0.3 Critical RCE

https://codeberg.org/forgejo/forgejo/src/branch/forgejo/release-notes-published/16.0.4.md
118•weierstass•5h ago•42 comments

Music Theory for the 21st-Century Classroom

https://musictheory.pugetsound.edu/mt21c/MusicTheory.html
105•aanet•4h ago•53 comments

What happens when a GPU writes memory

https://blog.doubleword.ai/what-happens-when-a-gpu-writes-memory
23•ibobev•2d ago•0 comments

Rust is tier-1 language at Microsoft

https://rustfoundation.org/media/guest-post-rust-is-tier-1-language-at-microsoft/
541•mmastrac•8h ago•297 comments

Hitachi launches CO2 heat pump water heaters with solar-friendly tariff controls

https://www.pv-magazine.com/2026/09/07/hitachi-launches-co2-heat-pump-water-heaters-with-solar-fr...
261•thelastgallon•1d ago•207 comments

DeepSeek v4.1 Flash

https://twitter.com/deepseek_ai/status/2097930608790167907
921•Liwink•15h ago•506 comments

Neki

https://planetscale.com/blog/introducing-neki
172•simon_weber•6h ago•69 comments

Douglas Hofstadter: Analogy as the Core of Cognition [video]

https://www.youtube.com/watch?v=n8m7lFQ3njk
107•tosh•4d ago•61 comments

JEP 544: Ahead-of-Time Code Compilation

https://openjdk.org/jeps/544
50•Skinney•4h ago•21 comments

Silicon Valley Is Transforming the Military-Industrial Complex

https://costsofwar.watson.brown.edu/paper/how-big-tech-and-silicon-valley-are-transforming-milita...
125•paimapi•5h ago•219 comments

Creativity is the New Moat

https://www.inventbuild.studio/blog/genuine-creativity-is-your-new-moat
90•virgil_disgr4ce•2h ago•45 comments

NTSB Issues Investigative Update on B-767 Runway Excursion Accident in Miami

https://www.ntsb.gov:443/news/press-releases/Pages/NR20260909.aspx
6•mckn1ght•16m ago•1 comments

Show HN: Vertumnus – printable posters of farmers' market produce seasonality

https://vertumnus.fyi
9•perspectivezoom•2d ago•2 comments

Cognition's SWE-2 achieves 92.8 on Terminal-Bench 2.1

https://tokenstead.ai/models/swe-2
42•cdnsteve•4h ago•19 comments

What algorithm did Windows XP use to choose your initial user picture?

https://devblogs.microsoft.com/oldnewthing/20260909-00/?p=112683
323•soheilpro•12h ago•158 comments

iPhone Duo

https://www.apple.com/iphone-duo/
1398•thecosmicfrog•1d ago•2415 comments

Python sets and dictionaries can have quadratic-time performance

https://lemire.me/blog/2026/09/03/python-sets-and-dictionaries-can-have-quadratic-time-performance/
80•ibobev•2d ago•44 comments

Detecting and countering misuse of AI: September 2026

https://www.anthropic.com/threat-intelligence-report-september-2026
34•garo-pro•4h ago•19 comments

Compute-efficient pretraining and scaling to trillion-parameter models

https://magic.dev/blog/pretraining#
104•ronfriedhaber•2d ago•56 comments

List of references on Sony websites to players "owning" their digital games

https://consumerrights.wiki/w/Sony_PlayStation_digital_game_ownership_lawsuit
328•haunter•9h ago•107 comments

Schemy Lisp En DOS

https://sled.neocities.org/
72•AlexeyBrin•4d ago•14 comments

Stockfish 19

https://stockfishchess.org/blog/2026/stockfish-19/
253•atiedebee•3d ago•144 comments