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Side-by-side comparison of API pricing, context window, latency, and benchmark performance. Data refreshed daily from provider APIs and ModelStop's own latency probes.
💰DeepSeek: DeepSeek V4 Pro 0813 is 23% cheaper than DeepSeek: DeepSeek V4.1 Flash 1017
Price (lower is better), Speed/Latency (lower is better), Performance (higher is better)
DeepSeek: DeepSeek V4 Pro 0813 is 30% cheaper
| Spec | DeepSeek: DeepSeek V4 Pro 0813 | DeepSeek: DeepSeek V4.1 Flash 1017 |
|---|---|---|
| Provider | deepseek | deepseek |
| Input price / 1M tokens | $0.12 | $0.15 |
| Output price / 1M tokens | $4.00 | $0.60 |
| Context window | 1049k tokens | 1049k tokens |
| Latency (p50) | — | — |
| Best benchmark score | — | — |
| Open source | No | No |
DeepSeek V4 Pro 0813 is a large-scale mixture-of-experts model from DeepSeek. This is the GA release of DeepSeek V4 Pro.
DeepSeek V4.1 Flash 1017 is the October 17, 2026 snapshot of DeepSeek V4.1 Flash, served by DeepSeek under the `deepseek-flash` API model name. V4.1 Flash is a sparse mixture-of-experts model...
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