OpenRouter 上线预发布模型 Quasar Alpha，支持 1M token 长上下文
“Stealth” model: Quasar Alpha
OpenRouter 上线代号 Quasar Alpha 的预发布基础模型，来自某模型实验室，支持 1M token 长上下文并针对编码优化，目前免费开放。这是 OpenRouter 首次让所有用户在该基础模型公开发布前试用，官方提示所有提示词与补全内容都会被记录，用于帮助合作方改进模型。
OpenRouter 首次让所有用户提前试用未公开的基础模型，可据此了解长上下文编码模型的预发布形态。
It’s a prerelease of an upcoming long-context foundation model (1M tokens) from one of the model labs. It’s specifically optimized for coding, and available for free: https://openrouter.ai/openrouter/quasar-alpha
This is the first time we’re enabling all OpenRouter users to try out a foundation model before it’s released publicly.
Please provide feedback in the Quasar Alpha thread in Discord ( https://openrouter.ai/discord ) to help our partner improve the model and shape what comes next.
⚠️ Important Note: All prompts and completions will be logged so we and the lab can better understand how it’s being used and where it can improve.
Try it. Build cool stuff. And let us know what you think! 💬
来源：OpenRouter Blog · openrouter.ai