Comprehensive side-by-side LLM comparison
Gemini 2.5 Pro leads with 39.2% higher average benchmark score. Gemini 2.5 Pro offers 969.7K more tokens in context window than GPT-4o mini. GPT-4o mini is $10.50 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-4o Mini was created as a smaller, more efficient variant of GPT-4o, designed to bring multimodal capabilities to applications requiring faster response times and lower costs. Built to democratize access to advanced vision and text understanding, it enables developers to build sophisticated applications with reduced resource requirements.
10 months newer

GPT-4o mini
OpenAI
2024-07-18

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

Gemini 2.5 Pro

GPT-4o mini
Context window and performance specifications
Average performance across 3 common benchmarks

Gemini 2.5 Pro

GPT-4o mini
Performance comparison across key benchmark categories

Gemini 2.5 Pro

GPT-4o mini
GPT-4o mini
2023-10-01
Gemini 2.5 Pro
2025-01-31
Available providers and their performance metrics

Gemini 2.5 Pro
ZeroEval


Gemini 2.5 Pro

GPT-4o mini

Gemini 2.5 Pro

GPT-4o mini
GPT-4o mini
Azure