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Alibaba Cloud (Qwen)

Qwen3.6-Flash

VS
DeepSeek

DeepSeek V4 Flash

✍️ Analysis by:the whichllmmodel Editorial Team|📅 Updated: June 2026

Decision Recommendation

⚖️ Editorial Verdict: In our analysis, DeepSeek V4 Flash is the premium intelligence choice, scoring 49.1% higher on coding benchmarks. However, Qwen3.6-Flash compensates by delivering 1.2x faster throughput. If you are building high-volume, simple chatbots or processing massive amounts of text where budget is critical, Qwen3.6-Flash offers excellent cost savings. For agentic reasoning, code refactoring, or complex logical tasks, the accuracy premium of DeepSeek V4 Flash fully justifies the cost.

Model Specs

Qwen3.6-Flash

Benchmarks & Scores

Coding (swe-bench-pro)
N/A
Reasoning (gpqa-diamond)Winner (+5.5%)
85.5%

Cost & Performance

Cost (per 1M tokens)
$0.56Input: $0.25 | Output: $1.50
Speed1.2x faster
128 tps
Context Window
1M tokens
Model Specs

DeepSeek V4 Flash

Benchmarks & Scores

Coding (swe-bench-pro)Winner (+)
49.1%
Reasoning (gpqa-diamond)
80%

Cost & Performance

Cost (per 1M tokens)3.2x cheaper
$0.17Input: $0.14 | Output: $0.28
Speed
109.1 tps
Context Window
1M tokens
Read our data collection methodology

Frequently Asked Questions

DeepSeek V4 Flash is cheaper than Qwen3.6-Flash. DeepSeek V4 Flash has a blended cost of $0.17/1M tokens, which is about 3.2x cheaper than Qwen3.6-Flash at $0.56/1M tokens.

Qwen3.6-Flash is faster than DeepSeek V4 Flash. Qwen3.6-Flash generates 128 tokens per second (tps) compared to DeepSeek V4 Flash which generates 109.1 tokens per second.

DeepSeek V4 Flash is better for coding tasks. It scores 49.1% on coding evaluations (swe-bench-pro) compared to Qwen3.6-Flash which scores N/A.

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