Hackernews posts about GPT-5

1. GPT-5.1: A smarter, more conversational ChatGPT (openai.com)
   555 points by tedsanders 22 days ago | 726 comments
2. Building more with GPT-5.1-Codex-Max (openai.com)
   483 points by hansonw 15 days ago | 319 comments
3. Reverse engineering Codex CLI to get GPT-5-Codex-Mini to draw me a pelican (simonwillison.net)
   168 points by simonw 26 days ago | 76 comments
4. GPT-5.1 for Developers (openai.com)
   112 points by tedsanders 21 days ago | 29 comments
5. GPT-5-Codex-Mini – A more compact and cost-efficient version of GPT-5-Codex (github.com)
   56 points by wahnfrieden 26 days ago | 54 comments
6. Show HN: A business SIM where humans beat GPT-5 by 9.8 X
   23 points by sumit_psp 15 days ago | 14 comments
7. Early experiments in accelerating science with GPT-5 (openai.com)
   18 points by tabletcorry 14 days ago | discuss
8. How we helped a YC company (Upsolve) catch a GPT-5 regression (www.arthur.ai)
   17 points by fryz 20 days ago | discuss
9. Can GPT-5 Beat My Favorite Daily Puzzle Game? (www.nicksypteras.com)
   10 points by nsypteras 20 days ago | 4 comments
10. Baidu releases open-source multimodal AI that it claims beats GPT-5 and Gemini (venturebeat.com)
    9 points by teleforce 22 days ago | 6 comments
11. GPT-5-Thinking using Grokipedia as a source (www.reddit.com)
    5 points by timpera about 13 hours ago | 2 comments
12. Early science acceleration experiments with GPT-5 [pdf] (cdn.openai.com)
    5 points by gronky_ 14 days ago | 1 comments
13. OpenAI readies GPT-5.1 Thinking model ahead of Gemini 3 Pro (www.testingcatalog.com)
    5 points by gmays 26 days ago | 1 comments
14. Wall Street Experts Tested GPT-5 and Claude. Both Struggled – Even with Excel (surgehq.ai)
    5 points by holdingunsteady 28 days ago | 1 comments
15. Early experiments in accelerating science with GPT-5 (openai.com)
    4 points by sanjitb 11 days ago | 1 comments
16. Early science acceleration experiments with GPT-5 (arxiv.org)
    4 points by Anon84 12 days ago | 1 comments
17. OpenAI releases GPT-5.1 alongside eight new ChatGPT personality styles (arstechnica.com)
    4 points by moelf 22 days ago | 1 comments
18. Gemini 3 vs. GPT 5.1 for RAG (agentset.ai)
    4 points by tifa2up 15 days ago | discuss
19. Build a coding agent with GPT 5.1 (cookbook.openai.com)
    4 points by vinhnx 15 days ago | discuss
20. OpenAI prepares GPT-5.1-Codex-MAX for large-scale projects (www.testingcatalog.com)
    4 points by pomarie 15 days ago | discuss
21. GPT-5.1 Prompting Guide (cookbook.openai.com)
    4 points by JnBrymn 17 days ago | discuss
22. Clank.email: forward an email, get a GPT-5 reply (www.clank.email)
    4 points by subtlesoftware 18 days ago | discuss
23. GPT 5.1 research thinks it's 2024 so ignoring search results mentioning 2025 (twitter.com)
    3 points by makeavish about 5 hours ago | 1 comments
24. GPT-5 helped mathematician Ernest Ryu solve a 40-year-old open problem (openai.com)
    3 points by soheilpro 10 days ago | 1 comments
25. Claude 4.5 Opus vs. Gemini 3 Pro vs. GPT-5-Codex-Max: The SOTA coding model (composio.dev)
    3 points by mellosouls 4 days ago | discuss
26. Benchmarking GPT-5.1 vs. Gemini 3.0 vs. Opus 4.5 across 3 Coding Tasks (blog.kilo.ai)
    3 points by heymax054 9 days ago | discuss
27. OpenAI's GPT-5.1 is an obsessive researcher, and Cline gives it focus (cline.bot)
    3 points by janpio 21 days ago | discuss
28. Run Any LLM from Claude Code (GPT-5.1, Gemini, Grok,) (github.com)
    3 points by ajflores1604 21 days ago | discuss
29. GPT-5.1 Instant and GPT-5.1 Thinking System Card Addendum [pdf] (cdn.openai.com)
    3 points by mnemonet 22 days ago | discuss
30. GPT-5-Codex-Mini (twitter.com)
    3 points by janpio 27 days ago | discuss