Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | Mistral Large (Feb '24) | GPT-5.3 Codex (xhigh) |
|---|---|---|
| Input ($/M tokens) | $4 | $1.75 |
| Output ($/M tokens) | $12 | $14 |
Data from Artificial Analysis API — 12 benchmarks
GPT-5.3 Codex (xhigh) is cheaper overall. Its blended price (3:1 input/output ratio) is $4.81/M tokens vs $6.00/M for Mistral Large (Feb '24).
GPT-5.3 Codex (xhigh) wins 7 out of 12 benchmarks compared to 3 for Mistral Large (Feb '24). See the detailed benchmark chart above for per-category results.
GPT-5.3 Codex (xhigh) generates tokens faster at 81 tok/s vs 0 tok/s. Mistral Large (Feb '24) also has lower time-to-first-token (0.00s vs 68.19s).
Choose based on your priorities: GPT-5.3 Codex (xhigh) for lower cost, GPT-5.3 Codex (xhigh) for stronger benchmark performance, and GPT-5.3 Codex (xhigh) for faster generation. For latency-sensitive apps, check the TTFT comparison above.