Comprehensive side-by-side LLM comparison
Gemini 2.5 Pro leads with 21.0% higher average benchmark score. Gemini 2.5 Pro offers 33.8K more tokens in context window than GPT-4.1. GPT-4.1 is $1.25 cheaper per million tokens. Overall, Gemini 2.5 Pro is the stronger choice for coding tasks.
Gemini 2.5 Pro was developed as Google's most intelligent AI model, designed to comprehend vast datasets and challenging problems from diverse information sources including text, audio, images, and video. Built to handle complex reasoning and multi-step problem solving, it represents Google's flagship offering for enterprise and advanced applications.
OpenAI
GPT-4.1 represents an iterative improvement in the GPT-4 series, developed to refine the foundational capabilities established by GPT-4. Built to incorporate learnings and optimizations from the deployment of previous versions, it continues the evolution of OpenAI's flagship model line with enhanced reliability and performance.
1 month newer

GPT-4.1
OpenAI
2025-04-14

Gemini 2.5 Pro
2025-05-20
Cost per million tokens (USD)

Gemini 2.5 Pro

GPT-4.1
Context window and performance specifications
Average performance across 8 common benchmarks

Gemini 2.5 Pro

GPT-4.1
Performance comparison across key benchmark categories

Gemini 2.5 Pro

GPT-4.1
GPT-4.1
2024-06-01
Gemini 2.5 Pro
2025-01-31
Available providers and their performance metrics

Gemini 2.5 Pro
ZeroEval


Gemini 2.5 Pro

GPT-4.1

Gemini 2.5 Pro

GPT-4.1
GPT-4.1
OpenAI