LLaMA 3.3 vs GPT-5.3-Codex-Spark
Meta LLaMA 3.3 | OpenAI GPT-5.3-Codex-Spark | |
|---|---|---|
| Overview | ||
| Company | Meta | OpenAI |
| Release date | Dec 6 2024 | Feb 12 2026 |
| Access | Open Weight | Proprietary |
| Specifications | ||
Parameters | 70B | — |
Context window | — | 128k |
| Timeline | ||
| Release gap | LLaMA 3.3 shipped 433 days before GPT-5.3-Codex-Spark | |
Which is better: LLaMA 3.3 or GPT-5.3-Codex-Spark?
LLaMA 3.3 and GPT-5.3-Codex-Spark don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. LLaMA 3.3 shipped 433 days before GPT-5.3-Codex-Spark, so benchmark comparisons should account for the intervening progress.
LLaMA 3.3 is open weight, while GPT-5.3-Codex-Spark is proprietary.
Direct benchmark comparisons are unavailable — LLaMA 3.3 and GPT-5.3-Codex-Spark 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-5.3-Codex-Spark was released by OpenAI on Feb 12 2026.
LLaMA 3.3 is an open weight model released by Meta. GPT-5.3-Codex-Spark is a proprietary model released by OpenAI.
Other comparisons
LLaMA 3.3 vs Claude Sonnet 5GPT-5.3-Codex-Spark vs Claude Sonnet 5LLaMA 3.3 vs Gemini OmniGPT-5.3-Codex-Spark vs Gemini OmniLLaMA 3.3 vs Grok 4.5GPT-5.3-Codex-Spark vs Grok 4.5LLaMA 3.3 vs DeepSeek-V4-ProGPT-5.3-Codex-Spark vs DeepSeek-V4-ProLLaMA 3.3 vs Mistral Medium 3.5GPT-5.3-Codex-Spark vs Mistral Medium 3.5LLaMA 3.3 vs Kimi K2.7 CodeGPT-5.3-Codex-Spark vs Kimi K2.7 Code