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Google · Language model
Gemma 4 31B
google/gemma-4-31b-it- Language
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...
Specifications
- Context window
- 262,144 tokens
- Max output
- 16,384 tokens
- Input
- image, text, video
- Output
- text
- Reasoning
- supported
- Tokenizer
- Gemma
Supported parameters
Accepted by the model and forwarded as-is by the gateway.
- frequency_penalty
- logit_bias
- logprobs
- max_tokens
- min_p
- presence_penalty
- reasoning
- repetition_penalty
- response_format
- seed
- stop
- structured_outputs
- temperature
- tool_choice
- tools
- top_k
- top_logprobs
- top_p
Use it
POST /api/v1/chat/completions · MCP chat · full reference
curl https://omnirail.org/api/v1/chat/completions \
-H "Authorization: Bearer $OMNIRAIL_KEY" -H "Content-Type: application/json" \
-d '{"model":"google/gemma-4-31b-it","messages":[{"role":"user","content":"Hello"}],"max_tokens":300}'