Model Library
AlibabaReleased August 6, 2025Qwen3 4B 2507
Alibaba · Released August 6, 2025
Intelligence score
12
At a glance
- Intelligence
- 12
- Speed
- —
- Latency
- —
- Input price
- Not published
- Output price
- Not published
- Context window
- 260Ktokens
- Parameters
- 4.02billions
Summary
Comparison summary
Qwen3 4B 2507 (Reasoning) scores 12 (estimated) on the Artificial Analysis Intelligence Index, placing it well above average among other open weight models of similar size (median: 4).
Specifications
Technical specifications
| Model name | Qwen3 4B 2507 |
|---|---|
| Provider | Alibaba |
| Release date | August 6, 2025 |
| Intelligence score | 12 |
| Speed | — |
| Latency (TTFT) | — |
| Input price | Not published |
| Output price | Not published |
| Context window | 260,000 tokens |
| Parameters | 4.02B |
| Reasoning | Yes |
| Input modalities | text |
| Output modalities | — |
| Open weights | Yes |
| License | Apache 2 |
| API availability | — |
| Source | Model Intelligence legacy profile: qwen3-4b-2507-instruct-reasoning |
FAQ · 15
Frequently asked questions
Qwen3 4B 2507 (Reasoning) was released on August 6, 2025.
Qwen3 4B 2507 (Reasoning) was created by Alibaba.
Qwen3 4B 2507 (Reasoning) scores 12 (estimated) on the Artificial Analysis Intelligence Index, placing it well above average among other open weight models of similar size (median: 4).
Yes, Qwen3 4B 2507 (Reasoning) is a reasoning model. It uses extended thinking or chain-of-thought reasoning to work through complex problems before providing an answer.
Qwen3 4B 2507 (Reasoning) supports text input.
Qwen3 4B 2507 (Reasoning) supports text output.
No, Qwen3 4B 2507 (Reasoning) does not support image input. It can only process text.
No, Qwen3 4B 2507 (Reasoning) is not multimodal. It only supports text input.
Qwen3 4B 2507 (Reasoning) has a context window of 260k tokens. This determines how much text and conversation history the model can process in a single request.
Yes, Qwen3 4B 2507 (Reasoning) is open weights. The model weights are publicly available and can be downloaded for self-hosting.
Qwen3 4B 2507 (Reasoning) has 4.02 billion parameters.
Qwen3 4B 2507 (Reasoning) is released under the Apache 2.0 license. This license allows commercial use.
Qwen3 4B 2507 (Reasoning) achieves a score of 12 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.
Qwen3 4B 2507 (Reasoning) is an open weights model that can be self-hosted.
Qwen3 4B 2507 (Reasoning) is an open weights model that can be downloaded and self-hosted.