Comprehensive side-by-side LLM comparison
Claude Sonnet 4 leads with 34.5% higher average benchmark score. Claude Sonnet 4 offers 65.9K more tokens in context window than Gemma 3 12B. Gemma 3 12B is $17.85 cheaper per million tokens. Claude Sonnet 4 is available on 4 providers. Overall, Claude Sonnet 4 is the stronger choice for coding tasks.
Anthropic
Claude Sonnet 4 was created as the balanced offering in the Claude 4 family, designed to provide strong intelligence with practical speed and cost efficiency. Built to serve as a versatile workhorse for diverse applications, it balances advanced capabilities with operational considerations for everyday enterprise and consumer use.
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.
2 months newer

Gemma 3 12B
2025-03-12

Claude Sonnet 4
Anthropic
2025-05-22
Cost per million tokens (USD)

Claude Sonnet 4

Gemma 3 12B
Context window and performance specifications
Average performance across 1 common benchmarks

Claude Sonnet 4

Gemma 3 12B
Available providers and their performance metrics

Claude Sonnet 4
Anthropic
Bedrock
ZeroEval

Claude Sonnet 4

Gemma 3 12B

Claude Sonnet 4

Gemma 3 12B

Gemma 3 12B
DeepInfra