Comprehensive side-by-side LLM comparison
Gemma 3 12B leads with 10.4% higher average benchmark score. Claude 3 Sonnet offers 137.9K more tokens in context window than Gemma 3 12B. Gemma 3 12B is $17.85 cheaper per million tokens. Claude 3 Sonnet is available on 3 providers. Overall, Gemma 3 12B is the stronger choice for coding tasks.
Anthropic
Claude 3 Sonnet was introduced as the balanced middle tier of the Claude 3 family, offering a combination of strong capabilities and operational speed. Designed to provide an optimal tradeoff between intelligence and performance for everyday tasks, it served as a versatile solution for a wide range of enterprise and consumer applications.
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.
1 year newer

Claude 3 Sonnet
Anthropic
2024-02-29

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

Claude 3 Sonnet

Gemma 3 12B
Context window and performance specifications
Average performance across 6 common benchmarks

Claude 3 Sonnet

Gemma 3 12B
Available providers and their performance metrics

Claude 3 Sonnet
Anthropic
Bedrock

Claude 3 Sonnet

Gemma 3 12B

Claude 3 Sonnet

Gemma 3 12B

Gemma 3 12B
DeepInfra