Comprehensive side-by-side LLM comparison
o4-mini leads with 19.1% higher average benchmark score. Gemini 2.5 Flash-Lite offers 814.1K more tokens in context window than o4-mini. Gemini 2.5 Flash-Lite is $5.00 cheaper per million tokens. Overall, o4-mini is the stronger choice for coding tasks.
Gemini 2.5 Flash-Lite is a multimodal language model developed by Google. The model shows competitive results across 13 benchmarks. It excels particularly in FACTS Grounding (84.1%), Global-MMLU-Lite (81.1%), MMMU (72.9%). With a 1.1M token context window, it can handle extensive documents and complex multi-turn conversations. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents Google's latest advancement in AI technology.
OpenAI
o4-mini is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 66.5% across 14 benchmarks. It excels particularly in AIME 2024 (93.4%), AIME 2025 (92.7%), MathVista (84.3%). It supports a 300K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
2 months newer
o4-mini
OpenAI
2025-04-16
Gemini 2.5 Flash-Lite
2025-06-17
Cost per million tokens (USD)
Gemini 2.5 Flash-Lite
o4-mini
Context window and performance specifications
Average performance across 21 common benchmarks
Gemini 2.5 Flash-Lite
o4-mini
o4-mini
2024-05-31
Gemini 2.5 Flash-Lite
2025-01-01
Available providers and their performance metrics
Gemini 2.5 Flash-Lite
o4-mini
Gemini 2.5 Flash-Lite
o4-mini
Gemini 2.5 Flash-Lite
o4-mini
OpenAI