DeepSeek-V4-Pro-0813 vs Qwen3.5 35B A3B: Specs & Benchmark Comparison

DeepSeek-V4-Pro-0813 is developed by DeepSeek, while Qwen3.5 35B A3B comes from Alibaba. Qwen3.5 35B A3B was released in March 2026, and DeepSeek-V4-Pro-0813 followed 5 months later in August 2026. DeepSeek-V4-Pro-0813 is the larger model at roughly 1.6 trillion parameters, against 35 billion for Qwen3.5 35B A3B.

We have 12 benchmark results for DeepSeek-V4-Pro-0813 and 81 benchmark results for Qwen3.5 35B A3B, but they overlap on a single test: Humanity's Last Exam, where DeepSeek-V4-Pro-0813 scores 60.0% against 47.4%.

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 Qwen3.5 35B A3B, so pricing and context cannot be compared directly.

CharacteristicDeepSeek-V4-Pro-0813Qwen3.5 35B A3B
CompanyDeepSeekAlibaba
Release DateAugust 13, 2026March 1, 2026
Parameters1.6T35B
MultimodalNoNo
Context (input)1.0M
Context (output)393K
Input Price / 1M$1.32
Output Price / 1M$3.96
Average Score60.6%69.0%
Benchmarks
Humanity's Last Exam60.0%47.4%

Visual Benchmark Comparison

DeepSeek-V4-Pro-0813
Qwen3.5 35B A3B
Humanity's Last Exam0.6 vs 0.5
0.6
0.5

Verdict

DeepSeek-V4-Pro-0813 leads in 1 out of 2 comparison categories.

Overall Performance

Both models show comparable average scores: DeepSeek-V4-Pro-0813 — 0.6, Qwen3.5 35B A3B — 0.7.

Recency

DeepSeek-V4-Pro-0813 is newer: released 8/13/2026 vs 3/1/2026.

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Frequently Asked Questions

Which is better for coding — DeepSeek-V4-Pro-0813 or Qwen3.5 35B A3B?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — DeepSeek-V4-Pro-0813 or Qwen3.5 35B A3B?
API pricing data is available on the individual model pages.
Which has a larger context window — DeepSeek-V4-Pro-0813 or Qwen3.5 35B A3B?
Context window data is available on the individual model pages.

The DeepSeek-V4-Pro-0813 and Qwen3.5 35B A3B 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 Qwen3.5 35B A3B page. See also the complete list of AI model comparisons.