+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Codestral-22B vs GPT-5 Codex
Comprehensive side-by-side LLM comparison
Codestral-22B leads with 48.3% higher average benchmark score. Overall, Codestral-22B is the stronger choice for coding tasks.
+
+
+
+
Mistral AI
Codestral-22B is a language model developed by Mistral AI. It achieves strong performance with an average score of 65.9% across 7 benchmarks. It excels particularly in HumanEvalFIM-Average (91.6%), HumanEval (81.1%), MBPP (78.2%). Released in 2024, it represents Mistral AI's latest advancement in AI technology.
+
+
+
+
OpenAI
GPT-5 Codex is a language model developed by OpenAI. It achieves strong performance with an average score of 74.5% across 1 benchmarks. Notable strengths include SWE-Bench Verified (74.5%). Released in 2025, it represents OpenAI's latest advancement in AI technology.
1 year newer
Codestral-22B
Mistral AI
2024-05-29
GPT-5 Codex
OpenAI
2025-09-15
Average performance across 8 common benchmarks
+
+
+
+
Codestral-22B
Average Score:57.6%(+48.3%)
+
+
+
+
GPT-5 Codex
Average Score:9.3%
+
+
+
+
Knowledge Cutoff
Training data recency comparison
GPT-5 Codex
2024-09-30
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Codestral-22B
0 providers
+
+
+
+
GPT-5 Codex
0 providers
+
+
+
+
Codestral-22B
Avg Score:57.6%(+48.3%)
Providers:0
+
+
+
+
GPT-5 Codex
Avg Score:9.3%
Providers:0