LLaMA 3.2 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 3.2 shipped 505 days before GPT-5.3-Codex-Spark, so benchmark comparisons should account for the intervening progress.

LLaMA 3.2 is open weight, while GPT-5.3-Codex-Spark is proprietary.

Direct benchmark comparisons are unavailable — LLaMA 3.2 and GPT-5.3-Codex-Spark don't publish scores on any of the same benchmarks.