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Gemini 3.1 Pro (Preview)

Preview of Gemini 3.1 Pro with enhanced capabilities and reasoning.

gemini-3.1-pro-preview
STABLEGet StartedView uptime
1,048,576 context
Starting at $1.60/M (20% off) input tokens (tiered)
Starting at $9.60/M (20% off) output tokens (tiered)
Streaming
Vision
Tools
Reasoning
JSON Output

Select Provider

All Providers for Gemini 3.1 Pro (Preview)

LLM Gateway routes requests to the best providers that are able to handle your prompt size and parameters.

Google AI Studio
Context: 1.0M
Input
$2
/M tokens
Cached
$0.2
/M tokens
Output
$12
/M tokens
Tiered Pricing
IN
CACHED
OUT
≤200K tokens
$2
$0.2
$12
>200K tokens
$4
$0.4
$18
+ $0.014 per search
Get Started
Google Vertex AI
Context: 1.0M
Input
$2
/M tokens
Cached
$0.2
/M tokens
Output
$12
/M tokens
Tiered Pricing
IN
CACHED
OUT
≤200K tokens
$2
$0.2
$12
>200K tokens
$4
$0.4
$18
+ $0.014 per search
Get Started
Quartz
Context: 1.0M20% off
Input
$2$1.6
20% off
/M tokens
Cached
$0.2$0.16
20% off
/M tokens
Output
$12$9.6
20% off
/M tokens
Tiered Pricing
IN
CACHED
OUT
≤200K tokens
$2$1.6
20% off
$0.2$0.16
20% off
$12$9.6
20% off
>200K tokens
$4$3.2
20% off
$0.4$0.32
20% off
$18$14.4
20% off
+ $0.014$0.011 per search
Get Started