Comprehensive side-by-side LLM comparison
o4-mini leads with 21.8% higher average benchmark score. Gemini 2.0 Flash-Lite offers 756.8K more tokens in context window than o4-mini. Gemini 2.0 Flash-Lite is $5.13 cheaper per million tokens. Overall, o4-mini is the stronger choice for coding tasks.
Gemini 2.0 Flash Lite was created as an even more efficient variant of Gemini 2.0 Flash, designed for applications where minimal latency and maximum cost-effectiveness are essential. Built to bring next-generation multimodal capabilities to resource-constrained deployments, it optimizes for speed and affordability.
OpenAI
o4-mini was created as part of the next generation of OpenAI's reasoning models, designed to continue advancing the balance between analytical capability and operational efficiency. Built to bring cutting-edge reasoning techniques to applications requiring quick turnaround, it represents the evolution of compact reasoning-focused models.
2 months newer

Gemini 2.0 Flash-Lite
2025-02-05

o4-mini
OpenAI
2025-04-16
Cost per million tokens (USD)

Gemini 2.0 Flash-Lite

o4-mini
Context window and performance specifications
Average performance across 2 common benchmarks

Gemini 2.0 Flash-Lite

o4-mini
o4-mini
2024-05-31
Gemini 2.0 Flash-Lite
2024-06-01
Available providers and their performance metrics

Gemini 2.0 Flash-Lite

o4-mini

Gemini 2.0 Flash-Lite

o4-mini

Gemini 2.0 Flash-Lite

o4-mini
OpenAI