DeepSeek V4 Flash 0731 vs DeepSeek V4 Flash Vision Exp
Price, context window & benchmark comparison
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Verdict: DeepSeek V4 Flash 0731 is 3.2× cheaper than DeepSeek V4 Flash Vision Exp on a typical 3:1 input/output mix. DeepSeek V4 Flash 0731 has the larger context window (1.3M vs 1M).
| DeepSeek V4 Flash 0731 | DeepSeek V4 Flash Vision Exp | |
|---|---|---|
| Input price / 1M | $0.03 | $0.22 |
| Output price / 1M | $0.32 | $0.66 |
| Blended price (3:1) | $0.10 | $0.33 |
| Cached input / 1M | $0.016 | $0.007 |
| Context window | 1.3M | 1M |
| Max output | 944K | 944K |
| Intelligence index | 34.3 | — |
| Coding index | 69.1 | — |
| Providers | 30 | 5 |
| Best provider uptime (30m) | 100.0% | 100.0% |
| Vision input | No | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-07-31 | 2026-08-21 |
| Retirement | — | — |
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FAQ
Which is cheaper, DeepSeek V4 Flash 0731 or DeepSeek V4 Flash Vision Exp?
DeepSeek V4 Flash 0731 is 3.2× cheaper than DeepSeek V4 Flash Vision Exp on a typical 3:1 input/output mix.
DeepSeek V4 Flash 0731 vs DeepSeek V4 Flash Vision Exp: which has a bigger context window?
DeepSeek V4 Flash 0731: 1,310,720 tokens. DeepSeek V4 Flash Vision Exp: 1,048,576 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: DeepSeek V4 Flash 0731 ≈ $220.00, DeepSeek V4 Flash Vision Exp ≈ $770.00.
More comparisons
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