OpenAI 一口气发了三个 GPT-5.6 模型，编程更强的 Sol 比 Fable 便宜，还出了个能跨应用干活的 agent 和桌面应用，开发者快去体验。
OpenAI 发布了三个 GPT-5.6 模型：Sol、Terra 和 Luna。Sol 在 Artificial Analysis Intelligence Index 上略低于 Anthropic 的 Fable，但在多个 agentic coding 基准上超越 Fable。模型定价与 GPT-5.5 相同，远低于 Fable 的成本。同时推出了由 5.6 Sol 驱动的 agent ChatGPT Work，可跨应用和文件工作并内置 Codex。还发布了新 ChatGPT Desktop App（集成 Codex 和浏览器）以及 Hosted Sites 公开测试版。
Big day of launches for OpenAI! New GPT-5.6 models: Sol, Terra, and Luna - Sol lands slightly bel...
Big day of launches for OpenAI! New GPT-5.6 models: Sol, Terra, and Luna - Sol lands slightly below Fable on @ArtificialAnlys ' Intelligence Index, but beats it on several agentic coding benchmarks - Pricing lands the same as GPT 5.5, coming in significantly below Fable on cost - Strong upgrades to front-end design capabilities, computer use, cybersecurity, and knowledge work - 5.6 Sol "autonomously post-trained Luna" (!) ChatGPT Work - New agent powered by 5.6 (OpenAI's answer to Anthropic's Cowork?) for working across apps and files - Built-in Codex, capabilities span across tasks (not just coding) - Can continue work across web, mobile, desktop New ChatGPT Desktop App - Combines Codex + ChatGPT apps, built-in browser and strong computer use Hosted Sites - New public beta allowing users to easily turn work into sharable web apps / sites via a URL 💬 2 🔄 2 ❤️ 15 👀 3469 📊 4 ⚡