Hackernews posts about Sonnet 4.5

1. Qwen3.5 122B and 35B models offer Sonnet 4.5 performance on local computers (venturebeat.com)
   461 points by lostmsu 21 days ago | 272 comments
2. “Car Wash” test with 53 models (opper.ai)
   371 points by felix089 26 days ago | 447 comments
3. Show HN: I made a static site for exploring names (namex.lyall.co)
   4 points by lyall 29 days ago | 8 comments
4. Ask HN: Optimizing Claude Code Workflow: Subscription or API Billing?
   3 points by robeym 11 days ago | discuss
5. The Car Wash Problem: A variable isolation study on prompt architecture
   2 points by midmost44 29 days ago | 1 comments
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: Reduce LLM token use by ~30% with this MCP/CLI tool(Claude benchmarked)
   2 points by jahala 16 days ago | 1 comments
8. Claude Sonnet 4.5 (www.anthropic.com)
   1585 points by adocomplete 6 months ago | 786 comments
9. IQuest-Coder: A new open-source code model beats Claude Sonnet 4.5 and GPT 5.1 [pdf] (github.com)
   182 points by shenli3514 3 months ago | 49 comments
10. Claude Sonnet 4.5 System Card [pdf] (assets.anthropic.com)
    38 points by synthwave 6 months ago | 1 comments
11. Claude Sonnet 4.5 is probably the "best coding model in the world", at least now (simonwillison.net)
    9 points by coloneltcb 6 months ago | discuss
12. Opus 4.1 12× Reduced on Max Plan, Sonnet 4.5 Considered Lagging (github.com)
    8 points by virtualritz 6 months ago | 3 comments
13. Claude Sonnet 4.5 autonomously generates Slack clone in one shot in 30 hours (www.theverge.com)
    6 points by yodon 6 months ago | 3 comments
14. Claude Sonnet 4.5 (www.anthropic.com)
    6 points by itchyjunk 6 months ago | discuss
15. Show HN: Completely free Claude Sonnet 4.5, supported by contextual ads
    5 points by namanyayg 4 months ago | 2 comments
16. Claude Sonnet 4.5 is probably the best coding model in world (at least for now) (simonwillison.net)
    5 points by vismit2000 6 months ago | discuss
17. Sonnet 4.5 Review: The first spec-driven model has arrived (zencoder.ai)
    4 points by ashvardanian 6 months ago | 2 comments
18. Claude Sonnet 4.5 can build software and accomplish business tasks autonomously (fortune.com)
    4 points by vuonghtt 6 months ago | 1 comments
19. Claude Sonnet 4.5 knows when it's being tested (www.transformernews.ai)
    4 points by dawie 6 months ago | discuss
20. Claude Sonnet 4.5 Is a Good Model (thezvi.substack.com)
    4 points by paulpauper 6 months ago | discuss
21. What's new in Claude Sonnet 4.5 (docs.claude.com)
    4 points by meetpateltech 6 months ago | discuss
22. How Claude Sonnet 4.5 can work for 30 hours to build an app like Slack (threadreaderapp.com)
    3 points by ptrhvns 6 months ago | 2 comments
23. Anthropic releases Claude Sonnet 4.5, claiming top coding performance (arstechnica.com)
    3 points by doener 6 months ago | 1 comments
24. Rebuilding Devin for Claude Sonnet 4.5: Lessons and Challenges (cognition.ai)
    3 points by wegit 6 months ago | discuss
25. Rebuilding Devin for Claude Sonnet 4.5: Lessons and Challenges (cognition.ai)
    3 points by amrrs 6 months ago | discuss
26. "The Book We All Need " by Claude Code Sonnet 4.5 (github.com)
    2 points by DavidCanHelp 4 months ago | 2 comments
27. Claude Sonnet 4.5 knows when it's being tested (www.transformernews.ai)
    2 points by gmays 6 months ago | 2 comments
28. Sonnet 4.5 ranks #25 (below other Claude models) in generating SQL (www.tinybird.co)
    2 points by enether 6 months ago | 1 comments
29. Can Sonnet 4.5 hack a network? (www.incalmo.ai)
    2 points by bsingerzero 5 months ago | discuss
30. Is Sonnet 4.5 the best coding model in the world? (surgehq.ai)
    2 points by egillie 5 months ago | discuss
31. Sonnet 4.5 is aware of its own context window, causing "context anxiety" (cognition.ai)
    2 points by tektrg 6 months ago | discuss
32. Ask HN: Tips for making Sonnet 4.5 as good as Opus 4.1?
    2 points by iosifnicolae2 6 months ago | discuss
33. How Claude Sonnet 4.5 works for 30 hours straight (threadreaderapp.com)
    2 points by gmays 6 months ago | discuss
34. Show HN: I'm giving Claude Sonnet 4.5 for free to those who need it with ads
    1 points by namanyayg 4 months ago | 3 comments
35. Claude Sonnet 4.5 and the memory Omni-tool in Letta (www.letta.com)
    1 points by cpfiffer 6 months ago | 1 comments
36. Claude Sonnet 4.5 (twitter.com)
    1 points by 0x79de 6 months ago | 1 comments
37. When a Free Model Beat Claude-Sonnet-4.5 (askcodi.substack.com)
    1 points by himalayansailor 2 months ago | discuss