DeepSeek-V4-Pro-0813 vs Hy3: Specs & Benchmark Comparison
DeepSeek-V4-Pro-0813 is developed by DeepSeek, while Hy3 comes from Tencent. Hy3 was released in July 2026, and DeepSeek-V4-Pro-0813 followed a month later in August 2026. DeepSeek-V4-Pro-0813 is the larger model at roughly 1.6 trillion parameters, against 295 billion for Hy3.
The two models share 6 published benchmarks. DeepSeek-V4-Pro-0813 leads on 5 of them, Hy3 on 1. The widest gaps are on DeepSWE, where DeepSeek-V4-Pro-0813 scores 62.7% against 28.0%; Toolathlon, where DeepSeek-V4-Pro-0813 scores 74.0% against 48.5%. Averaged across everything we track, DeepSeek-V4-Pro-0813 sits at 60.6% and Hy3 at 57.1%.
DeepSeek-V4-Pro-0813 is available through an API at $1.32 per million input tokens with a 1M-token context window. We do not track a hosted API for Hy3, so pricing and context cannot be compared directly.
| Characteristic | DeepSeek-V4-Pro-0813 | Hy3 |
|---|---|---|
| Company | DeepSeek | Tencent |
| Release Date | August 13, 2026 | July 6, 2026 |
| Parameters | 1.6T | 295B |
| Multimodal | No | No |
| Context (input) | 1.0M | — |
| Context (output) | 393K | — |
| Input Price / 1M | $1.32 | — |
| Output Price / 1M | $3.96 | — |
| Average Score | 60.6% | 57.1% |
| Benchmarks | ||
| DeepSWE | 62.7% | 28.0% |
| Toolathlon | 74.0% | 48.5% |
| Terminal-Bench 2.1 | 88.0% | 71.7% |
| NL2Repo | 61.5% | 45.6% |
| Humanity's Last Exam (with tools, text-only) | 60.0% | 53.2% |
| Humanity's Last Exam (no tools, text-only) | 42.7% | 47.0% |
Visual Benchmark Comparison
Verdict
DeepSeek-V4-Pro-0813 leads in 1 out of 2 comparison categories.
Both models show comparable average scores: DeepSeek-V4-Pro-0813 — 0.6, Hy3 — 0.6.
DeepSeek-V4-Pro-0813 is newer: released 8/13/2026 vs 7/6/2026.
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The DeepSeek-V4-Pro-0813 and Hy3 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 Hy3 page. See also the complete list of AI model comparisons.