Comprehensive side-by-side LLM comparison
Gemma 3 12B leads with 22.7% higher average benchmark score. Gemma 3 12B offers 241.7K more tokens in context window than GPT-3.5 Turbo. Gemma 3 12B is $1.85 cheaper per million tokens. Gemma 3 12B supports multimodal inputs. Overall, Gemma 3 12B 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-3.5 Turbo was developed as an optimized version of GPT-3.5, designed to provide a balance of capability and efficiency for conversational and completion tasks. Built to serve as a cost-effective option for applications requiring reliable language understanding and generation, it became widely adopted for chatbots, content generation, and general-purpose AI assistance.
1 year newer

GPT-3.5 Turbo
OpenAI
2023-03-21

Gemma 3 12B
2025-03-12
Cost per million tokens (USD)

Gemma 3 12B

GPT-3.5 Turbo
Context window and performance specifications
Average performance across 3 common benchmarks

Gemma 3 12B

GPT-3.5 Turbo
GPT-3.5 Turbo
2021-09-30
Available providers and their performance metrics

Gemma 3 12B
DeepInfra

GPT-3.5 Turbo

Gemma 3 12B

GPT-3.5 Turbo

Gemma 3 12B

GPT-3.5 Turbo
Azure
OpenAI