Google

Gemini 2.5 Pro — Benchmark Scores, Pricing & Performance Analysis

FLAGSHIPGoogle
Chatbot Arena ELO
1465
Output Speed
55 tok/s
Input Cost
$1.3/1M
Output Cost
$10.0/1M
Context Window
1.0M
Max Output
66K
Knowledge Cutoff
Jan 2025
Accepts
text, image, file, audio, video

Gemini 2.5 Pro by Google demonstrates top-tier general intelligence, solid coding performance. View detailed benchmark data including scores across coding, math, reasoning, speed, and cost metrics.

Specifications last checked against the provider on . Benchmark scores carry their own source, linked beside each number.

General Benchmarks

AA Intelligence Index
16.746th of 66

Artificial Analysis composite intelligence score across 10 sub-benchmarks

Artificial Analysis (via OpenRouter)
MMLU-Pro
84.0%10th of 66

Massive Multitask Language Understanding professional benchmark

HuggingFace Leaderboard
Chatbot Arena ELO
14659th of 74

Human preference ELO from blind head-to-head votes

LMSYS / HuggingFace
IFEval
88.0%12th of 25

Strict instruction following accuracy on verifiable constraints

Google Research
TruthfulQA
84.8%4th of 13

Resistance to generating false but plausible answers

Papers
MT-Bench
9.33rd of 13

Multi-turn conversation quality on 80 curated dialogues

LMSYS

Coding Benchmarks

Website Arena ELO
117959th of 108

Human preference ELO for building a working web page from a brief

Design Arena (via OpenRouter)
LiveCodeBench
58.0%18th of 66

Live competitive programming benchmark

livecodebench.github.io
HumanEval+
89.0%16th of 66

Code generation correctness with extended tests

Papers
SWE-bench Verified
63.8%22nd of 67

Real-world software engineering task resolution

swebench.com
AA Coding Index
33.366th of 96

Artificial Analysis composite coding score

Artificial Analysis (via OpenRouter)
Design Arena ELO
116465th of 120

Human preference ELO for building things — websites, UI, games, charts, SVG

Design Arena (via OpenRouter)

Math Benchmarks

GSM8K
95.5%19th of 66

Grade school math word problems

Papers
MATH
88.0%19th of 66

Competition mathematics problem solving

Papers

Reasoning Benchmarks

τ²-Bench Airline
61.3%66th of 93

Multi-turn service agent making tool calls under strict policy constraints

OpenRouter (measured)
ARC-AGI
48.0%13th of 66

Abstraction and Reasoning Corpus for general intelligence

arcprize.org
GPQA Diamond
79.9%64th of 140

Graduate-level science Q&A by domain experts

Papers
AA Agentic Index
3.555th of 70

Artificial Analysis composite score for multi-step tool-using tasks

Artificial Analysis (via OpenRouter)
Winogrande
92.0%5th of 14

Commonsense reasoning via pronoun resolution

Papers
BBH
94.5%2nd of 13

Big-Bench Hard — 23 challenging multi-step reasoning tasks

Google Research

Speed Benchmarks

Time to First Token
500 ms59th of 92

Latency before first token arrives

Aggregated
Output Speed
55 tok/s75th of 94

Tokens generated per second

Aggregated

Cost Benchmarks

Output Cost
$10.0335th of 413

Cost per 1M output tokens

OpenRouter API
Cached Input Cost
$0.1369th of 136

Cost per 1M cached input tokens — the price that actually applies to a long agent conversation

OpenRouter API
Input Cost
$1.3306th of 413

Cost per 1M input tokens

OpenRouter API

Context Benchmarks

Context Length
1.0M18th of 451

Maximum context window size

OpenRouter API
RULER
95.8%1st of 13

Long-context understanding and retrieval accuracy at depth

Papers

Multimodal Benchmarks

MathVista
80.4%3rd of 14

Visual mathematical reasoning across diagrams and charts

Papers

Available from 31 providers

The same model costs different amounts depending on who serves it. You can bring your own key for 4 of these — connect it here.

ProviderInput / 1MOutput / 1MCached inContextYour key
Poe$0.87$7$0.0871.1M—
Jiekou.AI$1.125$9—1.0M—
302.AI$1.25$10—1.0M—
Abacus$1.25$10$0.1251.0M—
AIHubMix$1.25$10$0.1251.0M—
Auriko$1.25$10$0.1251.0M—
CrossModel$1.25$10$0.1251.0M—
Databricks$1.25$10$0.1251.0M—
DevPass (LLM Gateway)$1.25$10$0.1251.0M—
FastRouter$1.25$10$0.311.0M—
FrogBot$1.25$10$0.311.0M—
Google$1.25$10$0.1251.0MSupported
Impossibl$1.25$10$0.1251.0M—
Kilo Gateway$1.25$10$0.1251.0M—
LLM Gateway$1.25$10$0.1251.0M—
Merge Gateway$1.25$10$0.1251.0M—
Modelis$1.25$10—1.0M—
NanoGPT$1.25$10$0.1251.0M—
NEAR AI Cloud$1.25$10$0.1251.0M—
Ofox$1.25$10$0.1251.0M—
OpenRouter$1.25$10$0.1251.0MSupported
OrcaRouter$1.25$10$0.1251.0M—
Perplexity Agent$1.25$10$0.1251.0M—
Requesty$1.25$10$0.311.0M—
SAP AI Core$1.25$10$0.1251.0M—
Vercel AI Gateway$1.25$10$0.1251.0MSupported
Vertex$1.25$10$0.1251.0MSupported
ZenMux$1.25$10$0.311.0M—
Cortecs$1.495$9.964$0.2421.0M—
AnyAPI———1.0M—
Qiniu———1.0M—

Gemini 2.5 Pro — Benchmark Scores Overview

Scores normalized to percentage scale for visual comparison. ELO scores mapped to 0-100 range (1100-1500).

Gemini 2.5 Pro — Frequently Asked Questions

How intelligent is Gemini 2.5 Pro?

Gemini 2.5 Pro scores 1465 on the Chatbot Arena ELO rating, making it one of the top-ranked AI model. This score is based on blind head-to-head human preference voting.

How much does Gemini 2.5 Pro cost?

Gemini 2.5 Pro costs $1.3 per 1M input tokens and $10.0 per 1M output tokens. This is mid-range pricing for its capability level.

How fast is Gemini 2.5 Pro?

Gemini 2.5 Pro generates output at 55 tokens per second, which is slower, prioritizing quality over speed compared to other models. The time to first token is 500 ms.

How good is Gemini 2.5 Pro at coding?

Gemini 2.5 Pro achieves 63.8% on SWE-bench Verified, demonstrating strong real-world software engineering capability. This benchmark tests the model's ability to resolve actual GitHub issues.

How good is Gemini 2.5 Pro at math and reasoning?

Gemini 2.5 Pro scores 88.0% on the MATH benchmark (competition-level mathematics). It also achieves 79.9% on GPQA Diamond, a graduate-level science reasoning benchmark.

What is the context window of Gemini 2.5 Pro?

Gemini 2.5 Pro has a context window of 1.0M tokens. This determines how much text, conversation history, and code the model can process in a single request.

Who created Gemini 2.5 Pro?

Gemini 2.5 Pro was created by Google. It is classified as a flagship model in our catalogue.

Is Gemini 2.5 Pro open source?

No, Gemini 2.5 Pro is a proprietary model. It is available through Google's API and compatible providers.