Google ✓ Caching Supported

Gemini 3.1 Pro

API pricing, context limits, and cost analysis for Gemini 3.1 Pro.

Input Pricing
$2.00
per 1M tokens
Output Pricing
$12.00
per 1M tokens
Context Window
1,000,000
tokens

Prompt Caching Savings

Cached Input Price
$0.20 / 1M tokens
Cache Discount
90% off

Calculate Your TCO

Compare Gemini 3.1 Pro against 16 other models with our deterministic cost calculator. Factor in caching, batch API, context limits, and monthly volume.

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Compare with Competitors

ModelProviderInput / 1MOutput / 1MContext
Gemini 3.1 Pro (Current)Google$2.00$12.001,000,000
GPT-5.2 OpenAI$1.75$14.00128,000
Claude Opus 4.6 Anthropic$5.00$25.00200,000
DeepSeek R1 DeepSeek$0.55$2.19128,000
Llama 4 Maverick Meta$0.20$0.60128,000
Mistral Large 3 Mistral AI$0.50$1.50128,000
Qwen 3.5-Plus Qwen$0.40$2.40262,144