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Gemini 3.1 Flash Lite fast
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...
Input / 1M
$0.25
USD per million tokens
Output / 1M
$1.50
USD per million tokens
Est. cost / token
$0.000000563
$0.56 per 1M, 3:1 mix
Context window
1.05M
max output 66K
Major features
VisionAudio inBatchPDFCachingReasoningJSON schemaToolsVideo inWeb search
Task suitability (heuristic 1–5, not a benchmark)
- coding3
- reasoning3
- math3
- summarization4
- extraction4
- classification4
- chat3
- creative3
- translation4
- vision3
- long context5
- agentic3
Price history
| Recorded | Input | Output | Cached | Source |
|---|---|---|---|---|
| 2026-11-05 03:20 | $0.25 | $1.50 | $0.025 | litellm+openrouter |
A row is added whenever a sync detects a price change. Vendor pricing source
Pricing (USD per 1M tokens)
- Input
- $0.25
- Output
- $1.50
- Cached input
- $0.025
- Batch input
- $0.13
- Batch output
- $0.75
- Blended (3:1)
- $0.56
Details
- Company
- Version
- 3.1
- Family
- Gemini
- Released
- 2026-05-07
- Parameters
- Undisclosed
- Max output
- 66K
- Open weights
- No
- Inputs
- audio, file, image, text, video
- Last synced
- 29 min ago