DeepSeek-V4-Flash-0731 vs QwQ-32B-Preview
DeepSeek-V4-Flash-0731 leads the LLM Stats Score 44.7 to 9.0. DeepSeek-V4-Flash-0731 is 1.8x cheaper per token.
DeepSeek · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
DeepSeek-V4-Flash-0731 leads the overall LLM Stats Score 44.7 to 9.0, ranking #35 overall.
On price, DeepSeek-V4-Flash-0731 is roughly 1.8x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
DeepSeek-V4-Flash-0731 also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose DeepSeek-V4-Flash-0731
- overall performance matters — it scores 44.7 and ranks #35 on LLM Stats
- your work emphasizes reasoning and coding — it leads those capability indexes
- cost matters — it's about 1.8x cheaper per token
- you process long inputs — it offers a 1,048,576 token context window
- you want the most recent training data — it shipped Jul 2026
Choose QwQ-32B-Preview
- you want predictable pricing at $0.15/M input and $0.20/M output
At a glance
The differences that matter most.
Individual benchmarks
9 reported for DeepSeek-V4-Flash-0731 · 4 for QwQ-32B-Preview
DeepSeek-V4-Flash-0731 and QwQ-32B-Previewdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, DeepSeek-V4-Flash-0731 ($0.06/1M tokens) is 2.5x cheaper than QwQ-32B-Preview ($0.15/1M tokens).
For output processing, DeepSeek-V4-Flash-0731 ($0.18/1M tokens) is 1.1x cheaper than QwQ-32B-Preview ($0.20/1M tokens).
In conclusion, QwQ-32B-Preview is more expensive than DeepSeek-V4-Flash-0731.*
* Using a 3:1 ratio of input to output tokens
Model Size
Parameter count comparison
DeepSeek-V4-Flash-0731 has 271.5B more parameters than QwQ-32B-Preview, making it 835.4% larger.
Context Window
Maximum input and output token capacity
DeepSeek-V4-Flash-0731 accepts 1,048,576 input tokens compared to QwQ-32B-Preview's 32,768 tokens. DeepSeek-V4-Flash-0731 can generate longer responses up to 1,048,576 tokens, while QwQ-32B-Preview is limited to 32,768 tokens.
License
Usage and distribution terms
DeepSeek-V4-Flash-0731 is licensed under MIT, while QwQ-32B-Preview uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
MIT
Open weights
Apache 2.0
Open weights
Release Timeline
When each model was launched
DeepSeek-V4-Flash-0731 was released on 2026-07-31, while QwQ-32B-Preview was released on 2024-11-28.
DeepSeek-V4-Flash-0731 is 20 months newer than QwQ-32B-Preview.
Jul 31, 2026
1 months ago
1.7yr newerNov 28, 2024
1.8 years ago
Knowledge Cutoff
When training data ends
QwQ-32B-Preview has a documented knowledge cutoff of 2024-11-28, while DeepSeek-V4-Flash-0731's cutoff date is not specified.
We can confirm QwQ-32B-Preview's training data extends to 2024-11-28, but cannot make a direct comparison without DeepSeek-V4-Flash-0731's cutoff date.
—
Nov 2024
Provider Availability
DeepSeek-V4-Flash-0731 is available from DeepInfra, Novita, Fireworks. QwQ-32B-Preview is available from DeepInfra, Hyperbolic, Fireworks, Together.
DeepSeek-V4-Flash-0731
QwQ-32B-Preview
Outputs Comparison
Judge for yourself.
Run your own prompts against DeepSeek-V4-Flash-0731 and QwQ-32B-Preview side-by-side, then vote on the output you prefer.
FAQ
Common questions about DeepSeek-V4-Flash-0731 vs QwQ-32B-Preview.