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

Qwen3 1.7B (Non-reasoning)vsDeepSeek V3.2 (Reasoning)

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

Alibaba

Qwen3 1.7B (Non-reasoning)

Input
$0.11/M
Output
$0.42/M
Speed
139 tok/s
TTFT
0.99s
DeepSeek

DeepSeek V3.2 (Reasoning)

Input
$0.28/M
Output
$0.42/M
Speed
32 tok/s
TTFT
1.51s

Winner by Category

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

Pricing Comparison

MetricQwen3 1.7B (Non-reasoning)DeepSeek V3.2 (Reasoning)
Input ($/M tokens)$0.11$0.28
Output ($/M tokens)$0.42$0.42
Cost for 1M input + 100K output tokens:
Qwen3 1.7B (Non-reasoning)$0.15
DeepSeek V3.2 (Reasoning)$0.32

Speed Comparison

Output Speed (tokens/s) — higher is better
Qwen3 1.7B (Non-reasoning)
139 tok/s
DeepSeek V3.2 (Reasoning)
32 tok/s
Time to First Token (seconds) — lower is better
Qwen3 1.7B (Non-reasoning)
0.99s
DeepSeek V3.2 (Reasoning)
1.51s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
6.841.7
Coding Index
2.336.7
Math Index
7.392.0
GPQA Diamond
28.3%84.0%
MMLU-Pro
41.1%86.2%
LiveCodeBench
12.6%86.2%
AIME 2025
7.3%92.0%
MATH-500
71.7%
Humanity's Last Exam
5.2%22.2%
SciCode
6.9%38.9%
IFBench
21.1%60.7%
TerminalBench
0.0%35.6%
Qwen3 1.7B (Non-reasoning)1 wins
11 winsDeepSeek V3.2 (Reasoning)

Frequently Asked Questions

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

Qwen3 1.7B (Non-reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.19/M tokens vs $0.32/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 139 tok/s vs 32 tok/s. Qwen3 1.7B (Non-reasoning) also has lower time-to-first-token (0.99s vs 1.51s).

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