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Gemini 3.1 Pro Preview
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...
Modalities
Audio
File
Image
Text
Video
In / Out price
$2.00 / $12.00 per 1M
Context
1.05M · 66K out
Released
Feb 19, 2026
Providers
Live list prices and uptime across 6 providers serving this model.
| Provider | Input /M | Output /M | Cache read /M | Context | Max output | Uptime 24h |
|---|---|---|---|---|---|---|
| $2.00 | $12.00 | $0.20 | 1.05M | 66K | 95.75% | |
| $1.00 | $6.00 | $0.10 | 1.05M | 66K | 95.75% | |
| $3.60 | $21.60 | $0.36 | 1.05M | 66K | 95.75% | |
| Google AI Studio | $2.00 | $12.00 | $0.20 | 1.05M | 66K | 99.30% |
| Google AI Studio | $1.00 | $6.00 | $0.10 | 1.05M | 66K | 99.30% |
| Google AI Studio | $3.60 | $21.60 | $0.36 | 1.05M | 66K | 99.30% |
No implicit prompt caching; cache reads require explicit cache control.
Capabilities
Tool calling
Reasoning
include_reasoning
max_tokens
reasoning
reasoning_effort
response_format
seed
stop
structured_outputs
temperature
tool_choice
top_p
Pricing detail
- Input
- $2.00
- Output
- $12.00
- Cache read
- $0.20
- Cache write
- $0.375
USD per 1M tokens.