GPT-6.1 Sol Pro is available on OpenRouter
OpenRouter has made GPT-6.1 Sol Pro available and describes it as the same model in pro reasoning mode, for hard, high-stakes problems where the extra cost is worth it. The listing is GPT-6.1 Sol Pro.
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OpenRouter adds OpenAI's GPT-6 Luna Decisions with 1M context and free output
OpenRouter has made OpenAI's GPT-6 Luna Decisions available on its platform, featuring a 1M context window, pricing of $0.10 per million input tokens, and free output.
GPT-6.1 Sol is live on OpenRouter at $2 per million input tokens
OpenRouter is offering OpenAI’s GPT-6.1 Sol at $2 per million input tokens, $10 per million output tokens, and $0.10 per million cached input tokens. It says the model nearly matches GPT-6 Astra on agentic coding, computer use, and professional work at one-fifth of Astra’s price.
GPT-6 Sol and Luna carry Astra's communication style and 90% off cached input reads
OpenRouter says GPT-6 Sol and GPT-6 Luna use Astra's clearer, shorter, lower-jargon answers and OpenAI's improved prompt caching, with 90% off cached input reads.
OpenAI reports GPT-6 Luna at 66.6% on DeepSWE v1.1
OpenAI reports that GPT-6 Luna scores 66.6% on DeepSWE v1.1, comparable to Claude Opus 5 and Fable 5 at medium effort for 93-96% less per task, and matches GPT-5.6 Sol on factuality at higher effort for about 1/100th the cost.
GPT-6 Sol and GPT-6 Luna are live on OpenRouter
OpenRouter is offering OpenAI’s GPT-6 Sol at $2 per million input tokens and $10 per million output tokens, and GPT-6 Luna at $0.10 and $0.50. OpenRouter says both are half the price of their GPT-5.6 predecessors, and that each tops its predecessor’s best AutomationBench score at a fraction of the cost per task.