GPT-5.3-Codex vs Voxtral Small 24B
OpenAI vs Mistral AI — benchmarks, pricing, and capabilities side by side.
- •Voxtral Small 24B is cheaper ($0.10 vs $1.75 per 1M input)
- •GPT-5.3-Codex has a larger context window (400K)
| GPT-5.3-Codex | Voxtral Small 24B | |
|---|---|---|
| Intelligence index | 91.5 | — |
| Developer | OpenAI | Mistral AI |
| Type | Multimodal | Multimodal |
| Access | API only | Open weights |
| Context window | 400,000 tokens | 32,000 tokens |
| Input price | $1.75 / 1M | $0.10 / 1M |
| Output price | $14.00 / 1M | $0.30 / 1M |
| Speed | 73 tok/s | — |
| Released | February 24, 2026 | October 30, 2025 |
| Parameters | — | — |
| Input modalities | Text, Image | Text, Audio |
| Output modalities | Text | Text |