DeepSeek-V4-Pro-0813 vs Sakana Namazu: Specs & Benchmark Comparison
DeepSeek-V4-Pro-0813 is developed by DeepSeek, while Sakana Namazu comes from Sakana AI. Both were released in August 2026. DeepSeek-V4-Pro-0813 has a published size of about 1.6 trillion parameters; Sakana AI has not disclosed the parameter count of Sakana Namazu.
We have 12 benchmark results for DeepSeek-V4-Pro-0813 and 3 benchmark results for Sakana Namazu, but they were measured on different benchmarks, so there is no like-for-like scoreboard.
Sakana Namazu is the cheaper API at $0.95 per million input tokens and $4 per million output tokens, about 39% below DeepSeek-V4-Pro-0813 at $1.32 and $3.96. DeepSeek-V4-Pro-0813 takes the larger context window at 1M tokens, compared with 256K for Sakana Namazu. DeepSeek-V4-Pro-0813 accepts text as input, while Sakana Namazu accepts text and images. On tooling, only DeepSeek-V4-Pro-0813 supports function calling and only DeepSeek-V4-Pro-0813 offers structured output.
| Characteristic | DeepSeek-V4-Pro-0813 | Sakana Namazu |
|---|---|---|
| Company | DeepSeek | Sakana AI |
| Release Date | August 13, 2026 | August 3, 2026 |
| Parameters | 1.6T | — |
| Multimodal | No | Yes |
| Context (input) | 1.0M | 256K |
| Context (output) | 393K | 256K |
| Input Price / 1M | $1.32 | $0.95 |
| Output Price / 1M | $3.96 | $4.00 |
| Average Score | 60.6% | 92.4% |
Verdict
Both models show equal results — the choice depends on your specific use case.
Both models show comparable average scores: DeepSeek-V4-Pro-0813 — 0.6, Sakana Namazu — 0.9.
Sakana Namazu is 1.1x cheaper: input $0.95/1M vs $1.32/1M tokens.
DeepSeek-V4-Pro-0813 supports a larger context: 1M vs 256K tokens.
Both models were released around the same time: 8/13/2026 and 8/3/2026.
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Frequently Asked Questions
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The DeepSeek-V4-Pro-0813 and Sakana Namazu 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 Sakana Namazu page. See also the complete list of AI model comparisons.