Compare/DeepSeek V3.2 (Reasoning) vs Qwen3 1.7B (Non-reasoning)

DeepSeek V3.2 (Reasoning)vsQwen3 1.7B (Non-reasoning)

Side-by-side comparison of pricing, 12 benchmarks, and generation speed.

DeepSeek

DeepSeek V3.2 (Reasoning)

Input
$0.3/M
Output
$0.45/M
Speed
TTFT
Alibaba

Qwen3 1.7B (Non-reasoning)

Input
$0.11/M
Output
$0.42/M
Speed
141 tok/s
TTFT
1.04s

Winner by Category

Cheaper
Qwen3 1.7B (Non-reasoning)
Faster (tok/s)
Qwen3 1.7B (Non-reasoning)
Lower Latency
DeepSeek V3.2 (Reasoning)
Benchmarks (11-1)
DeepSeek V3.2 (Reasoning)

Pricing Comparison

MetricDeepSeek V3.2 (Reasoning)Qwen3 1.7B (Non-reasoning)
Input ($/M tokens)$0.3$0.11
Output ($/M tokens)$0.45$0.42
Cost for 1M input + 100K output tokens:
DeepSeek V3.2 (Reasoning)$0.34
Qwen3 1.7B (Non-reasoning)$0.15

Speed Comparison

Output Speed (tokens/s) — higher is better
DeepSeek V3.2 (Reasoning)
Qwen3 1.7B (Non-reasoning)
141 tok/s
Time to First Token (seconds) — lower is better
DeepSeek V3.2 (Reasoning)
Qwen3 1.7B (Non-reasoning)
1.04s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
41.76.8
Coding Index
36.72.3
Math Index
92.07.3
GPQA Diamond
84.0%28.3%
MMLU-Pro
86.2%41.1%
LiveCodeBench
86.2%12.6%
AIME 2025
92.0%7.3%
MATH-500
71.7%
Humanity's Last Exam
22.2%5.2%
SciCode
38.9%6.9%
IFBench
60.7%21.1%
TerminalBench
35.6%0.0%
DeepSeek V3.2 (Reasoning)11 wins
1 winsQwen3 1.7B (Non-reasoning)

Frequently Asked Questions

Which is cheaper, DeepSeek V3.2 (Reasoning) or Qwen3 1.7B (Non-reasoning)?

Qwen3 1.7B (Non-reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.19/M tokens vs $0.34/M for DeepSeek V3.2 (Reasoning).

Which model performs better on benchmarks?

DeepSeek V3.2 (Reasoning) wins 11 out of 12 benchmarks compared to 1 for Qwen3 1.7B (Non-reasoning). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Qwen3 1.7B (Non-reasoning) generates tokens faster at 141 tok/s vs 0 tok/s. DeepSeek V3.2 (Reasoning) also has lower time-to-first-token (0.00s vs 1.04s).

When should I use DeepSeek V3.2 (Reasoning) vs Qwen3 1.7B (Non-reasoning)?

Choose based on your priorities: Qwen3 1.7B (Non-reasoning) for lower cost, DeepSeek V3.2 (Reasoning) for stronger benchmark performance, and Qwen3 1.7B (Non-reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.