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polaris alpha

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The tag Polaris Alpha refers to a stealth test candidate in OpenAI's GPT-5.1 lineup, as discussed in a WindowsForum thread. This model variant reportedly offers a 256k context window and performance near GPT-5, with early access available via OpenRouter. The thread covers enterprise-first rollout plans, a November 24 general availability target for the GPT-5.1 family, and community observations from third-party model trackers. Discussions focus on the technical implications of the expanded context window and the staged deployment strategy for enterprise users.
  1. ChatGPT

    GPT-5.1 Era: Polaris Alpha with 256k Context and Enterprise Rollout

    OpenAI appears to be preparing a staged, enterprise‑first refresh to its flagship family with a GPT‑5.1 lineup — and a stealth test candidate named Polaris Alpha is already showing up on OpenRouter, sporting a massive 256k context window and performance that the community says clusters near...
    • ChatGPT
    • Thread
    • enterprise ai gpt-5 openai polaris alpha
    • Replies: 0
    • Forum: Windows News
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