GPT-6 'Sol' and 'Luna' leak: faster, cheaper OpenAI models with Astra's SOTA advances
mayanicks0x · x · 2026-09-23
A circulating tweet claims OpenAI is preparing two GPT-6 family models, Sol and Luna, described as faster and more affordable while carrying over the advances behind Astra's SOTA performance in professional work, factuality, coding, computer use, and alignment.
Unverified: this has not been confirmed by official channels.
Related event: OpenAI Launches GPT-6 Sol and Luna Across API, Codex and ChatGPT Work(11 posts)→
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