All modelsGoogle
Gemini 3.1 Pro Preview frontier
google/gemini-3-1-pro-preview
Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...
Input / 1M
$2.00
USD per million tokens
Output / 1M
$12.00
USD per million tokens
Est. cost / token
$0.0000045
$4.50 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)
- coding5
- reasoning5
- math5
- summarization5
- extraction5
- classification5
- chat5
- creative5
- translation5
- vision5
- long context5
- agentic5
Price history
| Recorded | Input | Output | Cached | Source |
|---|---|---|---|---|
| 2026-11-05 03:20 | $2.00 | $12.00 | $0.20 | litellm+openrouter |
A row is added whenever a sync detects a price change. Vendor pricing source
Pricing (USD per 1M tokens)
- Input
- $2.00
- Output
- $12.00
- Cached input
- $0.20
- Batch input
- $1.00
- Batch output
- $6.00
- Blended (3:1)
- $4.50
Details
- Company
- Version
- 3.1
- Family
- Gemini
- Released
- 2026-02-19
- Parameters
- Undisclosed
- Max output
- 66K
- Open weights
- No
- Inputs
- audio, file, image, text, video
- Last synced
- 29 min ago