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QwQ-32B

AlibabaOpen WeightsPending Human Review

QwQ-32B is Qwen’s open-weight reasoning model trained with reinforcement learning to improve mathematical problem solving, coding, and general reasoning. It expands inference-time computation through explicit thinking and integrates tool use into reasoning. The 32.5B dense model supports a 128K context and is available under Apache-2.0. The earlier QwQ-32B-Preview checkpoint is grouped as a historical preview variant. Correct thinking prefixes, sampling, and multi-turn handling are important for stable deployment.

2025-03-05
32.5B
Decoder-only Transformer
Apache-2.0

Specifications

Parameters
32.5B
Architecture
Decoder-only Transformer
License
Apache-2.0
Context Window
131,072 tokens
Type
text
Modalities
text

Benchmark Scores

Advanced Specifications

Model Family
Qwen
API Access
Not Available
Chat Interface
Not Available
Variants
QwQ-32B-Preview (2024-11-28)

Capabilities & Limitations

Capabilities
mathematical reasoningcodingtool usechain-of-thought
Known Limitations
Improper thinking prefixes can produce empty or degraded reasoning.Long reasoning increases output token usage; historical turns should omit thinking content according to the card.
Notable Use Cases
reasoning researchlocal coding assistantsmathematical problem solving
Tool Use Support
Yes

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