http://www.heyuan110.com/tags/gpt-5.6/Recent content in GPT-5.6 on Bruce on AI EngineeringHugoenFri, 10 Jul 2026 16:00:00 +0800http://www.heyuan110.com/posts/ai/2026-07-10-gpt-5-6-general-availability/Fri, 10 Jul 2026 16:00:00 +0800http://www.heyuan110.com/posts/ai/2026-07-10-gpt-5-6-general-availability/<p><img src="http://www.heyuan110.com/posts/ai/2026-07-10-gpt-5-6-general-availability/cover.webp" alt="GPT-5.6 release: Sol, Terra, Luna go GA and Codex merges into ChatGPT Work" loading="lazy" decoding="async" fetchpriority="low" width="1200" height="630" /> </p> <p>The official announcement wants you to walk away with one number — Sol scoring 80 on the Coding Agent Index, 2.8 points clear of Claude Fable 5 — and that number is the most overrated line in the entire GPT-5.6 release. The most underrated line sits well below the fold, phrased like a housekeeping note: the Codex desktop app is gone, folded into ChatGPT. The first claim was produced on OpenAI&rsquo;s own harness and will be litigated for weeks. The second quietly redrew how the world&rsquo;s most-watched AI company thinks agents should be packaged and sold — and it&rsquo;ll still be shaping your tooling choices in January.</p>