Hackernews posts about GPT-5-Codex

  1. GPT-5-Codex (openai.com)
    396 points by meetpateltech 5 months ago | 137 comments
  2. Addendum to GPT-5 system card: GPT-5-Codex (openai.com)
    250 points by wertyk 5 months ago | 141 comments
  3. Reverse engineering Codex CLI to get GPT-5-Codex-Mini to draw me a pelican (simonwillison.net)
    168 points by simonw 3 months ago | 76 comments
  4. GPT-5-Codex is a better AI researcher than me (www.seangoedecke.com)
    64 points by codeclimber 4 months ago | 36 comments
  5. GPT‑5-Codex and upgrades to Codex (simonwillison.net)
    57 points by amrrs 5 months ago | 15 comments
  6. GPT-5-Codex-Mini – A more compact and cost-efficient version of GPT-5-Codex (github.com)
    56 points by wahnfrieden 3 months ago | 54 comments
  7. OpenAI's GPT-5-Codex model is now live in the Responses API (twitter.com)
    4 points by bigwheels 4 months ago | 2 comments
  8. GPT-5-Codex System Card [pdf] (cdn.openai.com)
    4 points by fouadmatin 5 months ago | discuss
  9. Claude 4.5 Opus vs. Gemini 3 Pro vs. GPT-5-Codex-Max: The SOTA coding model (composio.dev)
    3 points by mellosouls 2 months ago | discuss
  10. GPT-5-Codex-Mini (twitter.com)
    3 points by janpio 3 months ago | discuss
  11. Experiences with GPT-5-Codex (www.johndcook.com)
    3 points by ibobev 4 months ago | discuss
  12. GPT-5-Codex now available via API (platform.openai.com)
    2 points by meetpateltech 4 months ago | 4 comments
  13. GPT-5 Codex: How it solves for GPT-5's drawbacks (www.coderabbit.ai)
    1 points by TheAnkurTyagi 4 months ago | 1 comments
  14. Show HN: Minecraft like game created using gpt-5-codex in less then 1h (twitter.com)
    1 points by wiso 5 months ago | 1 comments
  15. One-shotting Minecraft in Three.js with GPT-5-codex (twitter.com)
    1 points by birriel 5 months ago | discuss
  16. I have a project with ~200k LoC, written with AI codegen. AMA
    4 points by iagooar 4 months ago | 2 comments
  17. Ask HN: Gemini 3 and the stagnation of coding agents, what gives?
    3 points by akira_067 3 months ago | 3 comments
  18. Show HN: da Vinci Codex-open physics sims of Leonardo's machines (w UQ and FMEA) (github.com)
    1 points by hunterbown 5 months ago | discuss
  19. GPT-5.1-Codex-Max is taking on Gemini (www.augmentedswe.com)
    1 points by wordsaboutcode 2 months ago | 1 comments
  20. OpenAI built an AI coding agent and uses it to improve the agent itself (arstechnica.com)
    1 points by Bender about 2 months ago | discuss
  21. GPT5 and Codex Took over Agentic Coding (www.latent.space)
    1 points by mooreds 5 months ago | discuss