Llama 3.1 70B vs GPT-4o-mini
Head-to-head technical comparison of intelligence, capabilities, and API pricing.
Llama 3.1 70B
Meta
AI Mastery Index82.5
LMSYS Arena1240
Technical (MMLU-Pro)86%
Cost per 1M Tokens$0
GPT-4o-mini
OpenAI
AI Mastery Index81
LMSYS Arena1270
Technical (MMLU-Pro)82%
Cost per 1M Tokens$0.15
Architect's Verdict
When comparing Llama 3.1 70B and GPT-4o-mini, Llama 3.1 70B edges out in overall capabilities according to the AI Mastery Index. However, for cost-sensitive workloads, Llama 3.1 70B offers a more economical API at $0 per 1M tokens. Your choice should depend heavily on whether you prioritize raw reasoning (MMLU) or scalable deployment economics.