Comprehensive side-by-side LLM comparison
GPT-5 mini leads with 41.4% higher average benchmark score. GPT-5 mini offers 265.9K more tokens in context window than Gemma 3 12B. Gemma 3 12B is $2.10 cheaper per million tokens. Overall, GPT-5 mini is the stronger choice for coding tasks.
Gemma 3 12B was developed as part of the third generation of Google's open-source model family, designed to provide enhanced capabilities in a mid-sized format. Built with improved architecture and training techniques, it balances performance with practical deployment considerations for diverse use cases.
OpenAI
GPT-5 Mini was created as a more accessible version of GPT-5, designed to provide strong capabilities with improved efficiency and lower operational costs. Built to extend GPT-5's advancements to a broader range of applications, it balances advanced performance with practical deployment considerations.
4 months newer

Gemma 3 12B
2025-03-12

GPT-5 mini
OpenAI
2025-08-07
Cost per million tokens (USD)

Gemma 3 12B

GPT-5 mini
Context window and performance specifications
Average performance across 1 common benchmarks

Gemma 3 12B

GPT-5 mini
GPT-5 mini
2024-05-30
Available providers and their performance metrics

Gemma 3 12B
DeepInfra

GPT-5 mini

Gemma 3 12B

GPT-5 mini

Gemma 3 12B

GPT-5 mini
OpenAI
ZeroEval