LLaMA 3.3 vs GPT-5 Pro
Meta LLaMA 3.3 | OpenAI GPT-5 Pro | |
|---|---|---|
| Overview | ||
| Company | Meta | OpenAI |
| Release date | Dec 6 2024 | Aug 7 2025 |
| Access | Open Weight | Proprietary |
| Specifications | ||
Parameters | 70B | — |
| Timeline | ||
| Release gap | LLaMA 3.3 shipped 244 days before GPT-5 Pro | |
Which is better: LLaMA 3.3 or GPT-5 Pro?
LLaMA 3.3 and GPT-5 Pro don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. LLaMA 3.3 shipped 244 days before GPT-5 Pro, so benchmark comparisons should account for the intervening progress.
LLaMA 3.3 is open weight, while GPT-5 Pro is proprietary.
Direct benchmark comparisons are unavailable — LLaMA 3.3 and GPT-5 Pro don't publish scores on any of the same benchmarks.
Frequently asked questions
LLaMA 3.3 was released by Meta on Dec 6 2024.
GPT-5 Pro was released by OpenAI on Aug 7 2025.
LLaMA 3.3 is an open weight model released by Meta. GPT-5 Pro is a proprietary model released by OpenAI.
Other comparisons
LLaMA 3.3 vs Claude Sonnet 5GPT-5 Pro vs Claude Sonnet 5LLaMA 3.3 vs Gemini OmniGPT-5 Pro vs Gemini OmniLLaMA 3.3 vs Grok 4.5GPT-5 Pro vs Grok 4.5LLaMA 3.3 vs DeepSeek-V4-ProGPT-5 Pro vs DeepSeek-V4-ProLLaMA 3.3 vs Mistral Medium 3.5GPT-5 Pro vs Mistral Medium 3.5LLaMA 3.3 vs Kimi K2.7 CodeGPT-5 Pro vs Kimi K2.7 Code