The Orchestrator › Models › Google
Google: Gemini 3.1 Flash Lite
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
| Provider | |
| Model ID | google/gemini-3.1-flash-lite |
| Context window | 1.0M tokens (1,048,576) |
| Modalities | text + image + file + audio + video → text |
| Tokenizer | Gemini |
| Router sources | OpenRouter, TrustedRouter, Vercel AI Gateway |
| Released | 2026-05-07 |
| Tracked since | 2026-11-14 |
| Popularity | #41 by usage · peak 2.7% spend share in an OpenRouter category |
| Reasoning | On by default |
Pricing (per million tokens)
| Variant | Source | API ID | Input | Output | Context |
|---|---|---|---|---|---|
| standard | OpenRouter | google/gemini-3.1-flash-lite | $0.25 | $1.50 | 1.0M |
| batch | OpenRouter | google/gemini-3.1-flash-lite:batch | $0.125 | $0.75 | 1.0M |
| standard | TrustedRouter | google/gemini-3.1-flash-lite | $0.264 | $1.58 | 1.0M |
| standard | Vercel AI Gateway | google/gemini-3.1-flash-lite | $0.25 | $1.50 | 1M |
| batch | Vercel AI Gateway | google/gemini-3.1-flash-lite:batch | $0.125 | $0.75 | 1M |
Recorded price history
| Date | Input / 1M | Output / 1M | Context |
|---|---|---|---|
| 2026-11-14 | $0.25 | $1.50 | 1M |
| 2026-11-14 | $0.264 | $1.58 | 1.0M |
| 2026-11-14 | $0.25 | $1.50 | 1.0M |
Capabilities
Vision (image input)Audio inputVideo inputFile inputAgentic tool useStructured outputsReasoning mode1M+ context windowControllable reasoningNo content storage (attested)No training on inputs (attested)
Trust flags come from TrustedRouter's per-provider attestations.
Supported parameters
include_reasoning, max_tokens, reasoning, reasoning_effort, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_p