Gemma 4 31B (free) reasoning

openrouter
google
Gemma 4 31B Instruct is Google DeepMind's 30.7B dense multimodal model supporting text and image input with text output. Features a 256K token context window, configurable thinking/reasoning mode, native function...

Capabilities

Context Window 262k tokens
Max Output 32k tokens
Inputs
Outputs

Pricing (per 1M tokens)

Input $-
Output $-
Cache Read -
Cache Write -

Supported Parameters

include_reasoningmax_tokensreasoningresponse_formatseedtemperaturetool_choicetoolstop_p