Ministral 3 8B-25-12 vs GPT-5.3-Codex-Spark
Mistral Ministral 3 8B-25-12 | OpenAI GPT-5.3-Codex-Spark | |
|---|---|---|
| Overview | ||
| Company | Mistral | OpenAI |
| Release date | Dec 2 2025 | Feb 12 2026 |
| Access | Open Weight | Proprietary |
| Specifications | ||
Context window | — | 128k |
| Timeline | ||
| Release gap | Ministral 3 8B-25-12 shipped 72 days before GPT-5.3-Codex-Spark | |
Which is better: Ministral 3 8B-25-12 or GPT-5.3-Codex-Spark?
Ministral 3 8B-25-12 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. Ministral 3 8B-25-12 shipped 72 days before GPT-5.3-Codex-Spark, so benchmark comparisons should account for the intervening progress.
Ministral 3 8B-25-12 is open weight, while GPT-5.3-Codex-Spark is proprietary.
Direct benchmark comparisons are unavailable — Ministral 3 8B-25-12 and GPT-5.3-Codex-Spark don't publish scores on any of the same benchmarks.
Frequently asked questions
Ministral 3 8B-25-12 was released by Mistral on Dec 2 2025.
GPT-5.3-Codex-Spark was released by OpenAI on Feb 12 2026.
Ministral 3 8B-25-12 is an open weight model released by Mistral. GPT-5.3-Codex-Spark is a proprietary model released by OpenAI.
Other comparisons
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