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 4.7 (www.anthropic.com)
    1959 points by meetpateltech 27 days ago | 1452 comments
  2. Anonymous request-token comparisons from Opus 4.6 and Opus 4.7 (tokens.billchambers.me)
    615 points by anabranch 25 days ago | 576 comments
  3. Opus 4.7 knows the real Kelsey (www.theargumentmag.com)
    472 points by ilamont 14 days ago | 257 comments
  4. Qwen3.6-35B-A3B on my laptop drew me a better pelican than Claude Opus 4.7 (simonwillison.net)
    463 points by simonw 27 days ago | 97 comments
  5. Changes in the system prompt between Claude Opus 4.6 and 4.7 (simonwillison.net)
    370 points by pretext 25 days ago | 218 comments
  6. Claude Opus 4.7 (www.anthropic.com)
    186 points by AlphaWeaver 27 days ago | 12 comments
  7. Claude Opus 4.7 Model Card (anthropic.com)
    177 points by adocomplete 27 days ago | 84 comments
  8. We decreased our LLM costs with Opus (www.mendral.com)
    106 points by shad42 15 days ago | 31 comments
  9. Claude Pro: Opus model will only be available if extra usage is enabled (support.claude.com)
    70 points by yrds96 16 days ago | 31 comments
  10. Claude Code Opus 4.7 keeps checking on malware
    69 points by decide1000 26 days ago | 63 comments
  11. No more Opus for Copilot Pro plan users (github.blog)
    37 points by guilamu 23 days ago | 5 comments
  12. Claude Opus 4.7 Intelligence, Performance and Price Analysis (artificialanalysis.ai)
    33 points by Topfi 26 days ago | 3 comments
  13. Ask HN: Can you tell the difference between Claude Sonnet and Opus?
    20 points by muddi900 17 days ago | 12 comments
  14. Opus 4.7 is horrible at writing
    19 points by limalabs 27 days ago | 27 comments
  15. Claude Opus wrote a Chrome exploit for $2,283 (www.theregister.com)
    18 points by Mohansrk 26 days ago | 13 comments
  16. Opus 4.7 vs. 4.6 after 3 days of real coding side by side from my actual session
    16 points by agentseal 24 days ago | 4 comments
  17. What's new in Claude Opus 4.7 (platform.claude.com)
    16 points by ilkkao 27 days ago | 1 comments
  18. Ask HN: Why Opus4.6 was silently removed from Claude Code?
    15 points by t0duf0du 22 days ago | 22 comments
  19. Opus 4.7 and DeepSeek V4-Pro select Buddhism as preferred religion (twitter.com)
    14 points by momentmaker 4 days ago | 4 comments
  20. Anthropic now requires Pro Plans to enable/purchase extra usage for Opus (support.claude.com)
    13 points by qdot76367 19 days ago | 5 comments
  21. Tell HN: Claude Opus 4.7 quota suddenly changed to 0 TPM in Bedrock
    12 points by sarathyweb 12 days ago | 6 comments
  22. Opus 4.7 Part 3: Model Welfare (www.lesswrong.com)
    11 points by omer_k 21 days ago | 8 comments
  23. Who's on call? How Opus 4.6 helped us calculate this 2,500x faster (incident.io)
    11 points by boryrain 15 days ago | discuss
  24. Claude Opus wrote a Chrome exploit for $2,283 (www.theregister.com)
    10 points by saikatsg 27 days ago | 1 comments
  25. Is Opus 4.7 a Downgrade? (www.vincentschmalbach.com)
    8 points by vincent_s 5 days ago | 6 comments
  26. Anthropic Nerfed Opus 4.6 Before the 4.7 Launch (fagnerbrack.com)
    8 points by fagnerbrack 26 days ago | 4 comments
  27. Opus 4.7 refuses to solve NYT Connections puzzles (twitter.com)
    7 points by MallocVoidstar 26 days ago | 1 comments
  28. Benchmarking Opus 4.7: ~80% higher cost in practice (www.wozcode.com)
    7 points by bcollins34 14 days ago | discuss
  29. A few tips to get more out of Opus 4.7 (twitter.com)
    7 points by tzury 27 days ago | discuss
  30. Open-weight 27B hits 38% on Terminal-Bench 2.0 (Opus 4.1 hit 38% in Aug 2025) (antigma.ai)
    6 points by ubermon 15 days ago | 9 comments
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