Unverified model appears on OpenRouter, gpt-6 sol speculated to launch soon

haider1 · x · 2026-09-12

haider1 reports spotting an unverified new model on OpenRouter minutes ago (screenshot). He speculates "astra" is the base model OpenAI will build on with RL/post-training, expecting gpt-6 sol to be better, cheaper, and possibly the uncapped model for Plus-tier users. He also claims astra low already beats gpt-5.6 sol max. Unconfirmed leak.

Related event: GPT-6 Sol spotted in OpenAI API, fueling launch speculation(6 posts)→

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