Perceptron Mk1.5 matches Mk1 pricing on OpenRouter
OpenRouter lists Perceptron Mk1.5 at $0.15 per million input tokens and $1.50 per million output tokens, the same price as Mk1.
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OpenRouter details Nano Banana 2.1 pricing and feature specifications
OpenRouter has published pricing and capability details for Nano Banana 2.1, setting generation rates from $0.0336 per image and supporting up to 14 reference images alongside search grounding.
OpenRouter lists Mistral Large 4 preview with 1M context and $0.07 cached input
Mistral Large 4 is in public preview on OpenRouter with a 1M context window and cached input at $0.07 per million tokens. For the first two weeks, the 50% discount also sets input at $0.68 and output at $2.09 per million tokens.
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.
Solar Mini 4 is a 35B MoE model priced at $0.05 per million input tokens on OpenRouter
Upstage’s Solar Mini 4 on OpenRouter is a 35B mixture-of-experts model with 3B active parameters, a 524K context window, tool calling, structured outputs, and optional reasoning. OpenRouter prices it at $0.05 per million input tokens and $0.20 per million output tokens.
Kev 4B is now available on OpenRouter
jaredpalmer’s small open-weight System One model accepts state and typed questions and returns typed answers. OpenRouter prices it at $0.042 per million input tokens and $0 for output, with an 8K context window.