DeepSeek V4 Flash 0731 vs Voxtral Mini 3B 2507
Price and specs side by side · USD per 1M tokens · verified 2026-10-11
// side by side
| metric | DeepSeek V4 Flash 0731 | Voxtral Mini 3B 2507 |
|---|
| input / 1M | $0.06 | $0.04 |
| output / 1M | $0.18 | $0.04 |
| blended (3:1) | $0.09 | $0.04 |
| cache read / 1M | $0.015 | — |
| context | 1.05M | 32.8K |
| max output | 384K | 4.1K |
| input types | text | text · audio |
| reasoning | yes | no |
| tool calling | yes | yes |
| structured output | yes | yes |
| open weights | yes | yes |
| released | 2026-07-31 | 2025-07-15 |
| knowledge cutoff | 2025-05 | n/a |
| lab | DeepSeek | Mistral |
// monthly cost scenarios
| workload | tokens in / out | DeepSeek V4 Flash 0731 | Voxtral Mini 3B 2507 |
|---|
| Chatbot | 10M / 2M | $0.96 | $0.48 |
| RAG app | 50M / 5M | $3.90 | $2.20 |
| Coding agent | 20M / 10M | $3.00 | $1.20 |
// verdict
- Voxtral Mini 3B 2507 is 55.6% cheaper than DeepSeek V4 Flash 0731 on a blended 3:1 input/output basis.
- DeepSeek V4 Flash 0731 has the larger context window (1.05M vs 32.8K tokens).
- Only DeepSeek V4 Flash 0731 supports built-in reasoning.