Google: Gemini 2.5 Pro

by Google

Gemini 2.5 Pro is Google’s state-of-the-art AI model designed for advanced reasoning, coding, mathematics, and scientific tasks. It employs “thinking” capabilities, enabling it to reason through responses with enhanced accuracy and nuanced context handling. Gemini 2.5 Pro achieves top-tier performan...

*Artificial Analysis‡Kilo Code Leaderboard†OpenRouter
Release Date
June 5, 2025
Context Window
1,048,576 tokens
Max Output
65,536 tokens
Input Modalities
textimagefileaudiovideo

Coding Performance

Coding benchmarks and performance metrics for development tasks

Coding Benchmarks

Artificial Analysis Coding Index

49.3%

Overall coding capability score

LiveCodeBench

80.1%

Real-world coding task performance

SciCode

42.8%

Scientific computing & algorithms

TerminalBench Hard

24.8%

CLI & terminal command generation

LCR (Long Context Reasoning)

66.0%

Understanding large codebases

IFBench

48.7%

Instruction following accuracy

Speed & Efficiency

Output Speed

150.8 tokens/sec

Median output tokens per second

Time to First Token

36.0s

Median responsiveness

Performance metrics from Artificial Analysis

Real-World Usage

Real-world usage statistics from the Kilo Code community

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Real-world metrics from the Kilo Code Leaderboard

Pricing

Cost per 1 million tokens

Input Tokens
$1.25
per 1M tokens
Output Tokens
$10.00
per 1M tokens
Blended (3:1 ratio)
$3.44
per 1M tokens

Example Cost

Analyzing a 10,000 line codebase (≈40k input tokens, 10k output tokens) costs approximately $0.1500

Coding Capabilities

Features and parameters relevant to coding tasks

Coding Features

Function Calling
Can call external functions/APIs
Tool Choice
Control over function selection
Structured Outputs
JSON schema validation
Reasoning Tokens
Extended thinking for complex problems

Pricing details from OpenRouter

Technical Details

Architecture and implementation specifications

Model ID
google/gemini-2.5-pro
Created
June 17, 2025
Tokenizer
Gemini
Input Modalities
text, image, file, audio, video
Context Window
1,048,576 tokens
Max Completion Tokens
65,536 tokens
Input Price
$1.25 per 1M tokens
Output Price
$10.00 per 1M tokens
Cache Read Price
$0.13 per 1M tokens
Cache Write Price
$1.63 per 1M tokens
Content Moderation
Disabled

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