Hackernews posts about Opus 4.5

1. Estimating the Size of Claude Opus 4.5/4.6 (unexcitedneurons.substack.com)
   1 points by jychang 9 days ago | discuss
2. Show HN: A real-time strategy game that AI agents can play (llmskirmish.com)
   220 points by __cayenne__ 24 days ago | 78 comments
3. I made my favorite AI tool
   5 points by sebringj 27 days ago | 5 comments
4. Show HN: Yak – Voice typing tool in Tauri/Rust that auto-presses Enter for you (getyak.app)
   1 points by zonghao 6 days ago | discuss
5. Sharing internal AI adoption/spend stats from Sentry
   1 points by jshchnz 30 days ago | discuss
6. Show HN: Tilth v0.5.0 –> ~40% cheaper AI code navigation (160 runs, 3 models)
   4 points by jahala 13 days ago | 2 comments
7. Show HN: Ball 2 – Use AI to build fun ball games (shop.ball2.ai)
   2 points by klangdon 30 days ago | 3 comments
8. Show HN: Reduce LLM token use by ~30% with this MCP/CLI tool(Claude benchmarked)
   2 points by jahala 16 days ago | 1 comments
9. Claude Opus 4.5 (www.anthropic.com)
   1113 points by adocomplete 4 months ago | 506 comments
10. Opus 4.5 is not the normal AI agent experience that I have had thus far (burkeholland.github.io)
    879 points by tbassetto 2 months ago | 1353 comments
11. Insights into Claude Opus 4.5 from Pokémon (www.lesswrong.com)
    123 points by surprisetalk 2 months ago | 23 comments
12. Opus 4.5 is the first model that makes me fear for my job (old.reddit.com)
    39 points by nomilk 3 months ago | 76 comments
13. Elevated error rates on Opus 4.5 (status.claude.com)
    25 points by rvz 2 months ago | 9 comments
14. Cursor and Claude Opus 4.5 is a game changer
    21 points by seinecle 3 months ago | 12 comments
15. Opus 4.5 (platform.claude.com)
    14 points by p0seidon 4 months ago | 2 comments
16. Anthropic's Claude 'Soul Document' extracted from Opus 4.5 weights (www.lesswrong.com)
    11 points by Richard_Weiss 4 months ago | 1 comments
17. Claude Opus 4.5 disappears suddenly from GitHub Copilot (github.com)
    8 points by tantona 2 months ago | 3 comments
18. Ask HN: Is Opus 4.5 scaring the crap out of you as well?
    7 points by consumer451 3 months ago | 2 comments
19. Claude Opus 4.5, and why evaluating new LLMs is increasingly difficult (simonwillison.net)
    7 points by janpio 4 months ago | 2 comments
20. Claude Code creator Boris Cherny landed 259 PRs in 30 days, all by Opus 4.5 (xcancel.com)
    7 points by odie5533 3 months ago | 1 comments
21. Claude Opus 4.5, and why evaluating new LLMs is increasingly difficult (simonwillison.net)
    6 points by jonesn11 4 months ago | 1 comments
22. Ask HN: Claude Opus 4.5 vs. GPT 5.1 Codex Max for coding. Worth the upgrade?
    5 points by terabytest 3 months ago | 6 comments
23. The Poison Pill in Anthropic's 'Soul Document' for Claude Opus 4.5 (schrodingerschatbot.substack.com)
    5 points by dave1010uk 4 months ago | 2 comments
24. My Thoughts on Claude Opus 4.5 (www.mckaywrigley.com)
    5 points by tosh 3 months ago | 1 comments
25. Claude Opus 4.5, and why evaluating new LLMs is increasingly difficult (simonw.substack.com)
    5 points by hackthegibson2 4 months ago | 1 comments
26. Gemini 3 vs. Opus 4.5
    5 points by samsilva 4 months ago | 1 comments
27. MS makes all models incl. Opus 4.5 free! (Kinda... via a bad Copilot bug) (github.com)
    4 points by FlowStateHax about 2 months ago | 1 comments
28. Claude Opus 4.5 has a 50%-time horizon of around 4 hrs 49 mins (twitter.com)
    4 points by linusg789 3 months ago | discuss
29. Is Claude opus 4.5 any good? (www.aithings.dev)
    3 points by irere123 4 months ago | 6 comments
30. You Can Just Make Stuff with OpenCode and Claude Opus 4.5 (ericmjl.github.io)
    3 points by mooreds 2 months ago | 2 comments
31. Show HN: Globlin – 3x faster Glob, written by Opus 4.5 (github.com)
    3 points by mcilroy about 1 month ago | 1 comments
32. Show HN: Neurosymbolic music generation with Claude Opus 4.5 (www.youtube.com)
    3 points by abdljasser2 3 months ago | 1 comments
33. Have you noticed degradation in Opus 4.5 in the last few days (twitter.com)
    3 points by mesmertech 3 months ago | 1 comments
34. Future HN with articles and comments by Opus 4.5/v0 (v0-future-hacker-news.vercel.app)
    3 points by indigodaddy 3 months ago | 1 comments
35. Show HN: A computer-use Mac client for Claude Opus 4.5 (github.com)
    3 points by sdan 4 months ago | 1 comments
36. Pretty much 100% of our code is written by Claude Code and Opus 4.5 (twitter.com)
    3 points by sysoleg about 2 months ago | discuss
37. Evaluating Opus 4.5 For C Programming (danielchasehooper.com)
    3 points by goranmoomin 2 months ago | discuss
38. Opus 4.5 yields the best precision of any model tested for code review (blog.macroscope.com)
    3 points by curiouska 3 months ago | discuss