Gemini 2.5 Pro
Gemini 2.5 Pro is Google’s state-of-the-art AI model designed for advanced reasoning, coding, mathematics, and scientific tasks.
Gemini 2.5 Pro is scheduled to be retired on October 20, 2026. Consider Gemini 3.1 Pro Preview instead.
At a glance
- Input / 1M
- $1.25
- Output / 1M
- $10
- Context
- 1.05M
- Max output
- 66K
- Intelligence
- 16.1
- Released
- Jun 2025
Pricing
Gemini 2.5 Pro API pricing
Per-token rates, plus what common tasks actually cost.
| Input tokensPer 1M tokens | $1.25 |
|---|---|
| Output tokensPer 1M tokens | $10 |
| Cached input (read)Per 1M tokens | $0.13 |
| Cache writePer 1M tokens | $0.38 |
| Long-context pricingPrompts above 200K tokens | $2.50 in / $15 out |
| Web searchPer request | $0.014 |
Chat message
2K in, 500 out
$7.50
per 1,000 requests
Coding task
30K in, 4K out
$77.50
per 1,000 requests
Long document summary
150K in, 2K out
$207.50
per 1,000 requests
Benchmarks
Gemini 2.5 Pro benchmark scores
Independent scores from Artificial Analysis. Higher is better.
Intelligence index
16.1
Coding index
33.3
Agentic index
1.6
Specs
Context window and capabilities
What it can read, what it can write, and which API features it supports.
- Context window
- 1.05M tokens
- Max output
- 66K tokens
- Input types
- Audio, File, Image, Text, Video
- Output types
- Text
- Reasoning effort
- Not available
- Release date
- June 17, 2025
- Knowledge cutoff
- January 31, 2025
- Tool calling
- Structured outputs
- JSON mode
- Reasoning
- Temperature
- Stop sequences
- Deterministic seed
- Verbosity control
Compare
Gemini 2.5 Pro vs other models
See how Gemini 2.5 Pro stacks up head to head on price, benchmarks, and features.
Gemini 2.5 Pro vs Gemini 3.1 Flash Lite
Google vs Google
See comparisonGemini 2.5 Pro vs Gemini 2.5 Flash
Google vs Google
See comparisonGemini 2.5 Pro vs Claude Haiku 4.5
Google vs Anthropic
See comparisonGemini 2.5 Pro vs Claude Sonnet 4.5
Google vs Anthropic
See comparisonGemini 2.5 Pro vs GPT-4.1
Google vs OpenAI
See comparisonGemini 2.5 Pro vs Claude Sonnet 4
Google vs Anthropic
See comparisonAlternatives
Gemini 2.5 Pro alternatives
Similar models worth considering, and where each one has the edge.
Anthropic
Claude Sonnet 4.5
Anthropic
Claude Sonnet 4
Anthropic
Claude Haiku 4.5
Want to learn about other models? Browse all models
FAQ
Frequently asked questions
How much does Gemini 2.5 Pro cost?
Gemini 2.5 Pro costs $1.25 per 1M input tokens and $10 per 1M output tokens through the API. A typical chat message costs about $7.50 per 1,000 messages.
What is the context window of Gemini 2.5 Pro?
Gemini 2.5 Pro accepts up to 1.05M tokens of input and can write up to 66K tokens in a single response.
What is the best alternative to Gemini 2.5 Pro?
Claude Sonnet 4.5 from Anthropic is a strong alternative. It offers: higher intelligence score, newer release.
Can I use Gemini 2.5 Pro alongside other models?
Yes. Shortcut Chat sends one prompt to Gemini 2.5 Pro and any other models you pick at the same time, so you can compare answers side by side.
Try Gemini 2.5 Pro next to every other model.
Use Gemini 2.5 Pro alongside all the other models. Use one at a time, or multiple together. Get the best answer from every AI.