Gemini 2.5 Pro API Pricing
Short answer
Gemini 2.5 Pro costs $1.25 per 1M input tokens and $10.00 per 1M output tokens (cached input $0.13/1M). Context window: 1,048,576. Last verified 2026-06-17 from cloud.google.com. Confidence: Verified.
Gemini 2.5 Pro is Google's prior-gen flagship, still GA, with tiered pricing above a 200K-token prompt.
Input
$1.25 /1M
Output
$10.00 /1M
Cached input
$0.13 /1M
Input pricing$1.25
Cached input$0.13
Output pricing$10.00
Limits & capabilities
Context window1,048,576
Max output65,536
Modalitytext/image/video/audio/PDF input, text output
ChannelGoogle Vertex AI
ProviderGoogle Gemini
Best for
ReasoningLong contextMultimodal
Prompts over 200K bill $2.50 input / $15 output. Thinking tokens billed as output. Removed from the free tier Apr 1 2026.
Last checked Verified
More from Google Gemini
Gemini 3.1 Pro
$2.00 /1M in
$12.00 /1M out
Reasoning, Agentic, Long context
Gemini 3.5 Flash
$1.50 /1M in
$9.00 /1M out
Coding, Agentic, Fast
Gemini 3.1 Flash-Lite
$0.25 /1M in
$1.50 /1M out
Low cost, High volume, Fast
Gemini 2.5 Flash
$0.30 /1M in
$2.50 /1M out
Low latency, High volume, Multimodal
Gemini 2.5 Flash-Lite
$0.10 /1M in
$0.40 /1M out
Lowest cost, High volume
Imagen 4
— /1M in
— /1M out
Photoreal, Text-to-image, Bulk