Claude 3.7 Sonnet vs Llama 3.3 70B

A direct, empirical evaluation of Claude 3.7 Sonnet (Anthropic) against Llama 3.3 70B (Meta AI).

Claude 3.7 Sonnet

Developed by Anthropic · Proprietary parameters

Enterprise software engineering, full-repo refactoring, and agentic workflows.

Llama 3.3 70B

Developed by Meta AI · 70.6B parameters

Self-hosted on-premise deployments and edge dense inference.

Metric Claude 3.7 Sonnet Llama 3.3 70B
SWE-bench Verified 70.3% 38.8%
MMLU-Pro 82.1% 68.3%
MATH-500 96.2% 75.8%
Context Window 200,000 tokens 128,000 tokens
Input Pricing (per 1M) $3.00 $0.15
Output Pricing (per 1M) $15.00 $0.60