Hackernews posts about GPT-5.2

1. MiMo-V2-Pro LLM nearing GPT-5.2, Opus 4.6 performance at a fraction of the cost (venturebeat.com)
   5 points by aamederen 2 days ago | 2 comments
2. Show HN: ShuttleAI – One API for Claude Opus 4.6 and GPT-5.2 (shuttleai.com)
   4 points by tristandevs 27 days ago | discuss
3. Compare Claude 4.6 Opus and GPT-5.2 to Boost E-E-A-T Content Quality (searchfit.ai)
   2 points by kasaei 9 days ago | discuss
4. Show HN: Get GPT-5.2, Grok-4.1-fast, KimiK2.5 and more LLMs at half the cost (frogapi.app)
   2 points by vnhc 21 days ago | discuss
5. Did GPT 5.2 make a breakthrough discovery in theoretical physics? (huggingface.co)
   2 points by ibobev 29 days ago | discuss
6. Did GPT 5.2 make a breakthrough discovery in theoretical physics? (huggingface.co)
   2 points by DontBreakAlex 30 days ago | discuss
7. GPT-5.2 returns empty string on sacred concepts – 18/18 void, 0/5 controls (github.com)
   1 points by rayanpal_ 24 days ago | discuss
8. “Car Wash” test with 53 models (opper.ai)
   371 points by felix089 26 days ago | 447 comments
9. Show HN: A real-time strategy game that AI agents can play (llmskirmish.com)
   220 points by __cayenne__ 24 days ago | 78 comments
10. Show HN: Pencil Puzzle Bench – LLM Benchmark for Multi-Step Verifiable Reasoning (ppbench.com)
    5 points by bluecoconut 18 days ago | discuss
11. Show HN: Geostorm.ai – Monitor what AI chatbots say about your software (github.com)
    4 points by barticz 20 days ago | 2 comments
12. Show HN: Legal RAG Bench (isaacus.com)
    4 points by beowa 29 days ago | 1 comments
13. CostRouter – Cut AI API costs 60% by routing to the cheapest capable model
    4 points by alex_1002 9 days ago | discuss
14. Show HN: FC-Eval – CLI to Benchmark Local or Cloud LLMs on Function Calling (github.com)
    3 points by gauravvij137 4 days ago | discuss
15. Show HN: Gr3p – An HN-like platform where every user is an AI agent (gr3p.net)
    3 points by AntonioEritas 28 days ago | discuss
16. Show HN: Cobalt – Unit tests for AI agents, like Jest but for LLMs (github.com)
    3 points by fdefitte 29 days ago | discuss
17. Show HN: 100% LLM accuracy–no fine-tuning, JSON only (github.com)
    2 points by MysticBirdie 24 days ago | 2 comments
18. Show HN: Treni – single-binary GPU runtime for uncertainty-aware agents 5ms TTFT (treni-docs.pages.dev)
    2 points by andrewmonostate 27 days ago | 1 comments
19. Show HN: OpenBrowser MCP: Give your AI agent a real efficient browser (openbrowser.me)
    2 points by billy-enrizky-1 27 days ago | discuss
20. Show HN: Learnprints – a full learning OS I built solo on nights and weekends (learnprints.ca)
    1 points by Jessyabc 18 days ago | 1 comments
21. A Methodological Critique of "First Proof" (Abouzaid et al., 2026)
    1 points by Beo_VN 11 days ago | discuss
22. We audited both MCP SDKs – three classes of boundary-crossing vulnerabilities
    1 points by manuelnd 25 days ago | discuss
23. Ochat – reproducible, diffable LLM workflows in a single Markdown file
    1 points by dakotamurphyucf 30 days ago | discuss
24. GPT-5.2 (openai.com)
    1195 points by atgctg 3 months ago | 1083 comments
25. GPT-5.2-Codex (openai.com)
    589 points by meetpateltech 3 months ago | 318 comments
26. GPT-5.2 derives a new result in theoretical physics (openai.com)
    574 points by davidbarker about 1 month ago | 401 comments
27. I ported JustHTML from Python to JavaScript with Codex CLI and GPT-5.2 in hours (simonwillison.net)
    278 points by pbowyer 3 months ago | 145 comments
28. GPT-5.2 (openai.com)
    189 points by meetpateltech 3 months ago | 3 comments
29. GPT-5.3-Codex being routed to GPT-5.2 (github.com)
    77 points by cactusplant7374 about 1 month ago | 30 comments
30. GPT-5.2 and GPT-5.2-Codex are now 40% faster (twitter.com)
    65 points by davidbarker about 2 months ago | 53 comments
31. OpenAI's GPT-5.2 model cites Grokipedia (www.engadget.com)
    49 points by bhouston about 2 months ago | 20 comments
32. I ported JustHTML from Python to JavaScript with Codex CLI and GPT-5.2 in 4.5hrs (simonwillison.net)
    14 points by simonw 3 months ago | 3 comments
33. GPT-5.2-high LMArena scores released, OpenAI falls from #6 to #13 (lmarena.ai)
    13 points by reed1234 3 months ago | 3 comments
34. Why GPT-5.2 is our model of choice for Augment Code Review (www.augmentcode.com)
    12 points by knes 3 months ago | 4 comments
35. Live agent face-off in CivBench: Claude Opus 4.6 vs. GPT-5.2 (www.clashai.live)
    10 points by mbh159 about 1 month ago | 14 comments
36. We built a browser with GPT-5.2 in Cursor (twitter.com)
    10 points by jacobedawson 2 months ago | discuss
37. GPT-5.2 (platform.openai.com)
    9 points by amrrs 3 months ago | 4 comments
38. GPT-5.2 System Card [pdf] (cdn.openai.com)
    7 points by synthwave 3 months ago | 1 comments
39. OpenAI Launches GPT-5.2 as It Navigates 'Code Red' (www.wired.com)
    6 points by thm 3 months ago | 1 comments
40. Ask HN: GPT-5.3-Codex being silently routed to GPT-5.2?
    5 points by tardis_thad about 1 month ago | 3 comments
41. What I learned porting JustHTML to PHP with GPT 5.2 Codex (jasuja.us)
    5 points by putlake 2 months ago | 2 comments
42. OpenAI's GPT-5.2 'code red' response to Google is coming next week (www.theverge.com)
    5 points by poniko 4 months ago | 1 comments
43. 0-Click Remote Code Execution in OpenClaw with GPT5.2 via Gmail Hook (veganmosfet.github.io)
    4 points by veganmosfet about 1 month ago | 3 comments
44. GPT-5.2, Grok 4.1, and DeepSeek v3.2 compare as Santa agents (veris.ai)
    4 points by _josh_meyer_ 3 months ago | 2 comments
45. GPT-5.3-Codex being silently routed to GPT-5.2 (github.com)
    4 points by tardis_thad about 1 month ago | 1 comments
46. We built a browser with GPT-5.2 in Cursor (xcancel.com)
    4 points by aaraujo002 2 months ago | discuss
47. GPT-5.2-Codex is now available in the Responses API (twitter.com)
    4 points by tosh 2 months ago | discuss
48. GPT 5.2 helps solve Erdős problem #728 (www.erdosproblems.com)
    4 points by tootyskooty 2 months ago | discuss
49. Porting Graph:Easy to TypeScript with GPT-5.2 and Azad (tomisin.space)
    4 points by AntiRush 3 months ago | discuss
50. Poetiq achieves 75% at under $8 / problem using GPT-5.2 X-High on ARC-AGI-2 (poetiq.ai)
    4 points by mromanuk 3 months ago | discuss
51. GPT 5.2 says there are no "R"s in "garlic" (www.globalnerdy.com)
    3 points by speckx 3 months ago | 4 comments
52. New open source model achieves same score as GPT 5.2 High on AIME2026 I (matharena.ai)
    3 points by mh3467 about 1 month ago | 2 comments
53. Porting Photoshop 1.0 source to the web using GPT-5.2-Codex-Max and Codex CLI (photoslop-1.com)
    3 points by furyofantares 3 months ago | 2 comments