Comprehensive side-by-side LLM comparison
Claude Opus 4 leads with 37.2% higher average benchmark score. Claude Opus 4 offers 65.9K more tokens in context window than Gemma 3 27B. Gemma 3 27B is $89.70 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 27B represents the largest variant in the Gemma 3 family, developed to provide flagship-level open-source capabilities. Built with advanced training methodologies and 27 billion parameters, it offers researchers and developers access to powerful language understanding without proprietary restrictions.
2 months newer

Gemma 3 27B
2025-03-12

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

Claude Opus 4

Gemma 3 27B
Context window and performance specifications
Average performance across 1 common benchmarks

Claude Opus 4

Gemma 3 27B
Available providers and their performance metrics

Claude Opus 4
Anthropic
Bedrock
ZeroEval

Claude Opus 4

Gemma 3 27B

Claude Opus 4

Gemma 3 27B

Gemma 3 27B
DeepInfra
Novita