DeepSeek-V4-Pro-0813 vs Kimi K3: Specs & Benchmark Comparison
DeepSeek-V4-Pro-0813 is developed by DeepSeek, while Kimi K3 comes from Moonshot AI. Kimi K3 was released in July 2026, and DeepSeek-V4-Pro-0813 followed a month later in August 2026. Kimi K3 is the larger model at roughly 2.8 trillion parameters, against 1.6 trillion for DeepSeek-V4-Pro-0813.
We have 4 benchmark results for DeepSeek-V4-Pro-0813 and 3 benchmark results for Kimi K3, but they were measured on different benchmarks, so there is no like-for-like scoreboard.
DeepSeek-V4-Pro-0813 is the cheaper API at $1.32 per million input tokens and $3.96 per million output tokens, roughly 2 times cheaper than Kimi K3 at $3 and $15. Both accept a context window of about 1M tokens. DeepSeek-V4-Pro-0813 accepts text as input, while Kimi K3 accepts text and images.
| Characteristic | DeepSeek-V4-Pro-0813 | Kimi K3 |
|---|---|---|
| Company | DeepSeek | Moonshot AI |
| Release Date | August 13, 2026 | July 16, 2026 |
| Parameters | 1.6T | 2.8T |
| Multimodal | No | Yes |
| Context (input) | 1.0M | 1.0M |
| Context (output) | 393K | 1.0M |
| Input Price / 1M | $1.32 | $3.00 |
| Output Price / 1M | $3.96 | $15.00 |
| Average Score | 79.0% | 95.7% |
Verdict
DeepSeek-V4-Pro-0813 leads in 2 out of 4 comparison categories.
Both models show comparable average scores: DeepSeek-V4-Pro-0813 — 0.8, Kimi K3 — 1.0.
DeepSeek-V4-Pro-0813 is 3.4x cheaper: input $1.32/1M vs $3.00/1M tokens.
Same context size: 1M tokens.
DeepSeek-V4-Pro-0813 is newer: released 8/13/2026 vs 7/16/2026.
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Frequently Asked Questions
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The DeepSeek-V4-Pro-0813 and Kimi K3 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the DeepSeek-V4-Pro-0813 or Kimi K3 page. See also the complete list of AI model comparisons.