Comprehensive side-by-side LLM comparison
GPT-4o leads with 6.3% higher average benchmark score. Gemini 2.5 Flash-Lite offers 969.7K more tokens in context window than GPT-4o. Gemini 2.5 Flash-Lite is $12.00 cheaper per million tokens. Overall, GPT-4o is the stronger choice for coding tasks.
Gemini 2.5 Flash Lite was created as the most efficient option in the Gemini 2.5 family, designed to provide cutting-edge capabilities with minimal computational overhead. Built for applications where cost and latency are primary concerns, it extends advanced multimodal understanding to resource-conscious deployments.
OpenAI
This updated version of GPT-4o was released with refinements to its multimodal capabilities and improved performance across text, vision, and audio tasks. Built to incorporate learnings from the initial GPT-4o deployment, it enhanced reliability and accuracy while maintaining the seamless cross-modal reasoning that defines the GPT-4o family.
10 months newer

GPT-4o
OpenAI
2024-08-06

Gemini 2.5 Flash-Lite
2025-06-17
Cost per million tokens (USD)

Gemini 2.5 Flash-Lite

GPT-4o
Context window and performance specifications
Average performance across 6 common benchmarks

Gemini 2.5 Flash-Lite

GPT-4o
Performance comparison across key benchmark categories

Gemini 2.5 Flash-Lite

GPT-4o
Gemini 2.5 Flash-Lite
2025-01-01
Available providers and their performance metrics

Gemini 2.5 Flash-Lite

GPT-4o

Gemini 2.5 Flash-Lite

GPT-4o

Gemini 2.5 Flash-Lite

GPT-4o
Azure
OpenAI