DeepSeek V4.1 Flash vs Qwen3.7 Flash
Price, context window & benchmark comparison
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Verdict: Qwen3.7 Flash is 3.8× cheaper than DeepSeek V4.1 Flash on a typical 3:1 input/output mix. DeepSeek V4.1 Flash has the larger context window (1M vs 1M).
| DeepSeek V4.1 Flash | Qwen3.7 Flash | |
|---|---|---|
| Input price / 1M | $0.14 | $0.03 |
| Output price / 1M | $0.42 | $0.13 |
| Blended price (3:1) | $0.21 | $0.055 |
| Cached input / 1M | $0.0042 | $0.006 |
| Context window | 1M | 1M |
| Max output | 131K | 66K |
| Intelligence index | 39.5 | — |
| Coding index | — | — |
| Providers | 26 | — |
| Best provider uptime (30m) | 100.0% | — |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-09-10 | 2026-07-27 |
| Retirement | — | — |
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FAQ
Which is cheaper, DeepSeek V4.1 Flash or Qwen3.7 Flash?
Qwen3.7 Flash is 3.8× cheaper than DeepSeek V4.1 Flash on a typical 3:1 input/output mix.
DeepSeek V4.1 Flash vs Qwen3.7 Flash: which has a bigger context window?
DeepSeek V4.1 Flash: 1,048,576 tokens. Qwen3.7 Flash: 1,000,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: DeepSeek V4.1 Flash ≈ $490.00, Qwen3.7 Flash ≈ $125.00.
More comparisons
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