Google
Gemini 3.1 Pro Pricing & Cost Breakdown
Gemini 3.1 Pro is the next iteration in the Gemini 3 series of models, a suite of highly capable, natively multimodal reasoning models.
Pricing
Input Price
$2.00
per 1M tokens
Output Price
$12.00
per 1M tokens
Specifications
Context Length
1.0M tokens
Status
active
Supported Modalities
TextImageVideoAudio
Features
StreamingFunction Calling
Source & Verification
Official Pricing Source
Google Official Pricing PageLast Verified
February 20, 2026
Pricing Methodology
Prices are listed in USD, pre-tax. Text model prices are per 1 million tokens (input and output). Image model prices are per generated image. Video model prices are per second of generated video. Prices are sourced from official provider documentation and verified by our team. Special pricing (batch, cached, fine-tuned) may not be reflected.
Found an Error?
If you notice incorrect or outdated pricing, please let us know. We typically verify and update within 24 hours.
Cost Calculator
≈ 750,000 words
≈ 375,000 words
Input Cost$2.0000
Output Cost$6.0000
Total Cost$8.0000