Comprehensive side-by-side LLM comparison
o3-mini leads with 39.0% higher average benchmark score. Gemini 1.5 Flash 8B offers 756.8K more tokens in context window than o3-mini. Gemini 1.5 Flash 8B is $5.13 cheaper per million tokens. Gemini 1.5 Flash 8B supports multimodal inputs. Overall, o3-mini is the stronger choice for coding tasks.
Gemini 1.5 Flash 8B was developed as an ultra-compact variant of Gemini 1.5 Flash, designed to deliver multimodal capabilities with minimal resource requirements. Built for deployment scenarios where efficiency is critical, it provides a lightweight option for applications requiring fast, cost-effective AI processing.
OpenAI
o3-mini was created as an efficient variant of the o3 reasoning model, designed to provide advanced thinking capabilities with reduced computational requirements. Built to make next-generation reasoning accessible to a broader range of applications, it balances analytical depth with practical speed and cost considerations.
10 months newer

Gemini 1.5 Flash 8B
2024-03-15

o3-mini
OpenAI
2025-01-30
Cost per million tokens (USD)

Gemini 1.5 Flash 8B

o3-mini
Context window and performance specifications
Average performance across 2 common benchmarks

Gemini 1.5 Flash 8B

o3-mini
o3-mini
2023-09-30
Gemini 1.5 Flash 8B
2024-10-01
Available providers and their performance metrics

Gemini 1.5 Flash 8B

o3-mini

Gemini 1.5 Flash 8B

o3-mini

Gemini 1.5 Flash 8B

o3-mini
Azure
OpenAI