LLaMA 4 Maverick vs o3-mini
Meta LLaMA 4 Maverick | OpenAI o3-mini | |
|---|---|---|
| Overview | ||
| Company | Meta | OpenAI |
| Release date | Apr 5 2025 | Jan 31 2025 |
| Access | Open Weight | Proprietary |
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | 28% | — |
| Timeline | ||
| Release gap | o3-mini shipped 64 days before LLaMA 4 Maverick | |
Which is better: LLaMA 4 Maverick or o3-mini?
LLaMA 4 Maverick and o3-mini don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o3-mini shipped 64 days before LLaMA 4 Maverick, so benchmark comparisons should account for the intervening progress.
LLaMA 4 Maverick is open weight, while o3-mini is proprietary.
Direct benchmark comparisons are unavailable — LLaMA 4 Maverick and o3-mini don't publish scores on any of the same benchmarks.
Frequently asked questions
LLaMA 4 Maverick was released by Meta on Apr 5 2025.
o3-mini was released by OpenAI on Jan 31 2025.
LLaMA 4 Maverick is an open weight model released by Meta. o3-mini is a proprietary model released by OpenAI.
Other comparisons
LLaMA 4 Maverick vs Claude Sonnet 5o3-mini vs Claude Sonnet 5LLaMA 4 Maverick vs Gemini Omnio3-mini vs Gemini OmniLLaMA 4 Maverick vs Grok 4.5o3-mini vs Grok 4.5LLaMA 4 Maverick vs DeepSeek-V4-Proo3-mini vs DeepSeek-V4-ProLLaMA 4 Maverick vs Mistral Medium 3.5o3-mini vs Mistral Medium 3.5LLaMA 4 Maverick vs Kimi K2.7 Codeo3-mini vs Kimi K2.7 Code