OpenAI releases GPT-6 Sol and GPT-6 Luna reasoning models
UpdateVerifiedAdded Sep 22, 2026
Both models take text and image input and return text via the Responses and Chat Completions APIs. Up to 272K input tokens, GPT-6 Sol costs $2 input and $10 output per 1M tokens, and GPT-6 Luna $0.10 and $0.50.
Topics: LLMs, Governance, Pricing, Observability
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