Gemini 2.5 Pro Pricing — Token Costs & API Calculator

Official API pricing for Gemini 2.5 Pro by Google, with context window, tokenizer details, and a plain-English cost estimate.

Pricing Details

Attribute	Value
Provider	Google
Input cost (per 1M tokens)	$1.25
Output cost (per 1M tokens)	$10.00
Long-context rate (prompts over 200K tokens)	$2.50 input / $15.00 output per 1M
Context caching	Not supported
Batch API discount	Not available
Context window	1M tokens
Tokenizer	Gemini tokenizer
Thinking / reasoning	Yes — bundled in output token price

1,000 requests × 500 input tokens × 200 output tokens costs $2.63/month with Gemini 2.5 Pro at Google's published rates.

Based on $1.25/1M input tokens and $10/1M output tokens.