Gemini 3.1 Pro
Gemini 3.1 Pro is Google's language model with a 1.0M context window and up to 66K output tokens, available from 2 providers, starting at $2.40 / 1M input and $14.40 / 1M output. Google's pro-tier LLM in the Gemini 3.1 generation offering high-capability multimodal reasoning, coding, and tool use.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities1/13
Reasoning·
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | Long context | Batch | |||
|---|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Input $ / 1M | Output $ / 1M | Input $ / 1M | Output $ / 1M | |
| $2.50 | $15.00 | — | — | — | — | |
| $2.40 | $14.40 | $4.80 | $21.60 | $1.20 | $7.20 | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Gemini 3 Pro Image | 131K | $2.00 | $12.00 | Available | |
| Gemini 3.1 Pro Preview | 1.0M | $2.00 | $12.00 | Available | |
| Gemini 3 Pro Preview | 1.0M | $2.00 | $12.00 | Deprecated | |
| Gemini 3.1 Pro | — | 1.0M | $2.40 | $14.40 | Current |
| Gemini 3 Pro | — | 1.0M | $2.00 | $12.00 | Available |
| Gemini 3 Pro Preview Low | — | — | — | — | Available |
| Gemini 3 Pro Image Generation | — | — | — | — | Available |
| Gemini 3 Pro Live | — | — | $2.00 | $12.00 | Available |
| Gemini 3 Pro Live Image | — | — | — | — | Available |
| Gemini 3 Pro Live Image Generation | — | — | — | — | Available |
| Gemini 2.5 Pro | 1.0M | $1.25 | $10.00 | Deprecating |
Other Models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Gemini 3.7 Flash | Flash | 1.0M | $0.375 | $1.88 | |
| Gemini 3.6 Flash | Flash | 1.0M | $0.750 | $3.75 | |
| Gemini 3.5 Flash Lite | Flash-lite | 1.0M | $0.150 | $1.25 | |
| Gemini 3.1 Flash Lite Image | Flash-lite | 66K | $0.250 | $1.50 | |
| Gemini 3.1 Flash Image | Flash | 131K | $0.500 | $3.00 | |
| Gemini 3.5 Flash | Flash | 1.0M | $0.750 | $4.50 | |
| Gemini 3.1 Flash Lite | Flash-lite | 1.0M | $0.250 | $1.50 | |
| Gemini 3.1 Flash Lite Preview | Flash-lite | 1.0M | $0.250 | $1.50 | |
| Gemini 3 Flash | Flash | 1.0M | $0.500 | $3.00 | |
| Gemini 3 Flash Preview | Flash | 1.0M | $0.500 | $3.00 |