GPT-4o Mini vs Llama: mini wins on cost ($0.15 input); Llama 3.3 70B leads reasoning (86% MMLU, 77% MATH). Choose based on task complexity and scale.

GPT-4o Mini vs Llama Benchmark
Here’s a comparison of OpenAI’s GPT-4o Mini, Meta’s Llama 3.2 3B, and Llama 3.3 70B based on function calling, reasoning, and other benchmarks.
| Feature/Benchmark | GPT-4o Mini | Llama 3.2 3B | Llama 3.3 70B |
|---|---|---|---|
| MMLU | 82% | 63.4% | 86% |
| GSM8K | Not available | 77.7% | Not available |
| MATH | 70.2% | 48% | 77% |
| IFEval (Instruction Following) | Not available | Not available | 92.1% |
| Multilingual MGSM | Not applicable | Not applicable | 91.1% |
While GPT-4o Mini performs well across the board, especially in cost efficiency and function calling, Llama 3.3 70B surpasses it in benchmarks like MMLU and instruction-following tasks due to its larger scale and advanced architecture. However, Llama 3.2 3B lags behind both models in most aspects except for specific reasoning tasks where it remains competitive.
About the Author

Rejith Krishnan
Founder and CEO
Rejith Krishnan is the Founder and CEO of lowtouch.ai, a platform dedicated to empowering enterprises with private, no-code AI agents. With expertise in Site Reliability Engineering (SRE), Kubernetes, and AI systems architecture, he is passionate about simplifying the adoption of AI-driven automation to transform business operations.
Rejith specializes in deploying Large Language Models (LLMs) and building intelligent agents that automate workflows, enhance customer experiences, and optimize IT processes, all while ensuring data privacy and security. His mission is to help businesses unlock the full potential of enterprise AI with seamless, scalable, and secure solutions that fit their unique needs.