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Google · Language model

Gemini 3.1 Flash Lite

google/gemini-3.1-flash-lite
  • Language
Released May 7, 2026

Gemini 3.1 Flash Lite is Google’s GA high-efficiency multimodal model optimized for low-latency, high-volume workloads. It supports text, image, video, audio, and PDF inputs, and is designed for lightweight agentic...

Specifications

Context window
1,048,576 tokens
Max output
65,536 tokens
Input
text, image, video, file, audio
Output
text
Reasoning effort
high, medium, low, minimal
Tokenizer
Gemini

Supported parameters

Accepted by the model and forwarded as-is by the gateway.

  • max_tokens
  • reasoning
  • reasoning_effort
  • response_format
  • seed
  • stop
  • structured_outputs
  • temperature
  • tool_choice
  • tools
  • 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/gemini-3.1-flash-lite","messages":[{"role":"user","content":"Hello"}],"max_tokens":300}'