Pixtral 24.09 vs Grok 4.5
Mistral Pixtral 24.09 | SpaceXAI Grok 4.5 | |
|---|---|---|
| Overview | ||
| Company | Mistral | SpaceXAI |
| Release date | Sep 2024 | Jul 8 2026 |
| Access | Open Weight | Proprietary |
| Benchmarks | ||
Agentic coding SWE-Bench ProCan the AI fix real bugs in real software? It's handed actual problems from open-source projects and has to write code that genuinely solves them. Higher is better. | — | 64.7% |
Multilingual coding SWE-Bench MultilingualLike SWE-Bench, but the coding problems span many programming languages, not just one. Tests how broadly the AI can code. Higher is better. | — | 78% |
Agentic coding DeepSWE 1.0Artificial Analysis' independent test of deep, agentic software-engineering work — the AI has to plan and carry out substantial coding tasks end to end. Higher is better. | — | 62% |
Agentic terminal coding Terminal-Bench 2.1Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? Higher is better. | — | 83.3% |
| Timeline | ||
| Release gap | Pixtral 24.09 shipped 675 days before Grok 4.5 | |
Which is better: Pixtral 24.09 or Grok 4.5?
Pixtral 24.09 and Grok 4.5 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Pixtral 24.09 shipped 675 days before Grok 4.5, so benchmark comparisons should account for the intervening progress.
Pixtral 24.09 is open weight, while Grok 4.5 is proprietary.
Direct benchmark comparisons are unavailable — Pixtral 24.09 and Grok 4.5 don't publish scores on any of the same benchmarks.
Frequently asked questions
Pixtral 24.09 was released by Mistral on Sep 2024.
Grok 4.5 was released by SpaceXAI on Jul 8 2026.
Pixtral 24.09 is an open weight model released by Mistral. Grok 4.5 is a proprietary model released by SpaceXAI.
Other comparisons
Pixtral 24.09 vs Claude Sonnet 5Grok 4.5 vs Claude Sonnet 5Pixtral 24.09 vs GPT-5.6 SolGrok 4.5 vs GPT-5.6 SolPixtral 24.09 vs Gemini OmniGrok 4.5 vs Gemini OmniPixtral 24.09 vs Muse SparkGrok 4.5 vs Muse SparkPixtral 24.09 vs DeepSeek-V4-ProGrok 4.5 vs DeepSeek-V4-ProPixtral 24.09 vs Kimi K2.7 CodeGrok 4.5 vs Kimi K2.7 Code