Hackernews posts about Opus

Opus is an open-source audio codec that has been upgraded with machine learning technology to improve its compression and quality.

  1. Claude Opus 4.5 (www.anthropic.com)
    1113 points by adocomplete 19 days ago | 506 comments
  2. Claude 4.5 Opus’ Soul Document (www.lesswrong.com)
    341 points by the-needful 11 days ago | 244 comments
  3. Codex, Opus, Gemini try to build Counter Strike (www.instantdb.com)
    287 points by stopachka 15 days ago | 132 comments
  4. Claude 4.5 Opus' Soul Document (www.lesswrong.com)
    38 points by thm 11 days ago | 13 comments
  5. Cursor and Claude Opus 4.5 is a game changer
    20 points by seinecle 6 days ago | 11 comments
  6. Claude 4.5 Opus' Soul Document (www.lesswrong.com)
    16 points by mcculley 14 days ago | 2 comments
  7. Opus 4.5 (platform.claude.com)
    14 points by p0seidon 19 days ago | 2 comments
  8. Claude 4.5 Opus Soul Document, which has now been confirmed by Anthropic (gist.github.com)
    14 points by simonw 12 days ago | 1 comments
  9. Tensor 1.5 is out and it's matching Claude 4.5 Opus (movementlabs.ai)
    12 points by movementlabs-AI 6 days ago | 6 comments
  10. Anthropic's Claude 'Soul Document' extracted from Opus 4.5 weights (www.lesswrong.com)
    11 points by Richard_Weiss 15 days ago | 1 comments
  11. Ask HN: Is Opus 4.5 scaring the crap out of you as well?
    7 points by consumer451 7 days ago | 2 comments
  12. Claude Opus 4.5, and why evaluating new LLMs is increasingly difficult (simonwillison.net)
    7 points by janpio 19 days ago | 2 comments
  13. Claude Opus 4.5, and why evaluating new LLMs is increasingly difficult (simonwillison.net)
    6 points by jonesn11 17 days ago | 1 comments
  14. The Poison Pill in Anthropic's 'Soul Document' for Claude Opus 4.5 (schrodingerschatbot.substack.com)
    5 points by dave1010uk 9 days ago | 2 comments
  15. My Thoughts on Claude Opus 4.5 (www.mckaywrigley.com)
    5 points by tosh 7 days ago | 1 comments
  16. Claude Opus 4.5, and why evaluating new LLMs is increasingly difficult (simonw.substack.com)
    5 points by hackthegibson2 19 days ago | 1 comments
  17. Gemini 3 vs. Opus 4.5
    5 points by samsilva 19 days ago | 1 comments
  18. Claude Opus Soul Spec (www.lesswrong.com)
    4 points by panarky 12 days ago | discuss
  19. Is Claude opus 4.5 any good? (www.aithings.dev)
    3 points by irere123 14 days ago | 6 comments
  20. Show HN: Browser Calendar: Track Safari, Chrome, Firefox, Edge & Opera Releases (browsercalendar.com)
    3 points by grosmar 15 days ago | 3 comments
  21. Future HN with articles and comments by Opus 4.5/v0 (v0-future-hacker-news.vercel.app)
    3 points by indigodaddy 4 days ago | 1 comments
  22. Show HN: A computer-use Mac client for Claude Opus 4.5 (github.com)
    3 points by sdan 17 days ago | 1 comments
  23. Opus 4.5 yields the best precision of any model tested for code review (blog.macroscope.com)
    3 points by curiouska 1 day ago | discuss
  24. Heiliger Dankgesang: Reflections on Claude Opus 4.5 (www.hyperdimensional.co)
    3 points by maxutility 11 days ago | discuss
  25. Claude 4.5 Opus vs. Gemini 3 Pro vs. GPT-5-Codex-Max: The SOTA coding model (composio.dev)
    3 points by mellosouls 13 days ago | discuss
  26. Show HN: Claude Opus and Front End-Design Skill = Insane Results (black-friday-flights.pages.dev)
    3 points by jackculpan 15 days ago | discuss
  27. Benchmarking GPT-5.1 vs. Gemini 3.0 vs. Opus 4.5 across 3 Coding Tasks (blog.kilo.ai)
    3 points by heymax054 18 days ago | discuss
  28. Claude Opus 4.5 Is Now Available in Puter.js (developer.puter.com)
    3 points by ent101 19 days ago | discuss
  29. System Card: Claude Opus 4.5 [pdf] (assets.anthropic.com)
    3 points by alvis 19 days ago | discuss
  30. Opus 4.5 (twitter.com)
    3 points by incoming1211 19 days ago | discuss
More