GPT-5 Nano vs Voxtral Small 24B 2507
Price and specs side by side · USD per 1M tokens · verified 2026-10-11
// side by side
| metric | GPT-5 Nano | Voxtral Small 24B 2507 |
|---|
| input / 1M | $0.05 | $0.10 |
| output / 1M | $0.40 | $0.30 |
| blended (3:1) | $0.1375 | $0.15 |
| cache read / 1M | $0.005 | — |
| context | 400K | 32.8K |
| max output | 128K | 8.2K |
| input types | text · image | text · audio |
| reasoning | yes | no |
| tool calling | yes | yes |
| structured output | yes | yes |
| open weights | no | yes |
| released | 2025-08-07 | 2025-07-15 |
| knowledge cutoff | 2024-05-30 | n/a |
| lab | OpenAI | Mistral |
// monthly cost scenarios
| workload | tokens in / out | GPT-5 Nano | Voxtral Small 24B 2507 |
|---|
| Chatbot | 10M / 2M | $1.30 | $1.60 |
| RAG app | 50M / 5M | $4.50 | $6.50 |
| Coding agent | 20M / 10M | $5.00 | $5.00 |
// verdict
- GPT-5 Nano is 8.3% cheaper than Voxtral Small 24B 2507 on a blended 3:1 input/output basis.
- GPT-5 Nano has the larger context window (400K vs 32.8K tokens).
- Only GPT-5 Nano supports built-in reasoning.
- Only GPT-5 Nano accepts image input.