Comprehensive side-by-side LLM comparison
Claude Opus 4 leads with 38.7% higher average benchmark score. Claude Opus 4 offers 65.9K more tokens in context window than Gemma 3 12B. Gemma 3 12B is $89.85 cheaper per million tokens. Claude Opus 4 is available on 4 providers. Overall, Claude Opus 4 is the stronger choice for coding tasks.
Anthropic
Claude Opus 4 was developed as the flagship model in the Claude 4 generation, designed to push the boundaries of AI capability in complex reasoning, analysis, and multi-step problem-solving. Built to handle the most demanding enterprise tasks, it represents Anthropic's highest tier of intelligence and capability.
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 Opus 4
Anthropic
2025-05-22
Cost per million tokens (USD)

Claude Opus 4

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

Claude Opus 4

Gemma 3 12B
Available providers and their performance metrics

Claude Opus 4
Anthropic
Bedrock
ZeroEval

Claude Opus 4

Gemma 3 12B

Claude Opus 4

Gemma 3 12B

Gemma 3 12B
DeepInfra