Free Models Router

Pricing, context window and lifecycle for openrouter/free, tracked from what the vendor publishes.

Price per million tokens

Input	free
Output	free

Facts

Model ID	openrouter/free
Vendor	OpenRouter
Context window	200,000 tokens
Knowledge cutoff	-
End of life	none published

Supported parameters

frequency_penalty, include_reasoning, logprobs, max_tokens, presence_penalty, reasoning, reasoning_effort, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_logprobs, top_p

Other OpenRouter models

openrouter/auto $-1000000.000 in / $-1000000.000 out
openrouter/auto-beta $-1000000.000 in / $-1000000.000 out
openrouter/bodybuilder $-1000000.000 in / $-1000000.000 out
openrouter/fusion $-1000000.000 in / $-1000000.000 out
openrouter/pareto-code $-1000000.000 in / $-1000000.000 out