# Qwen2.5-Coder-0.5B

> Qwen2.5-Coder-0.5B is an open-weight language model from Alibaba (Qwen), released on 12 Nov 2024. It accepts text and generates text, with a 33K-token context window and up to 33K output tokens per response.

Source page: https://www.aimodel.directory/models/qwen2-5-coder-0-5b
Last verified: 4 Oct 2026

## Specifications

- **Developer:** Alibaba (Qwen)
- **Release date:** 12 Nov 2024 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/pioneer/models/Qwen/Qwen2.5-Coder-0.5B.toml)
- **Status:** Generally available (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/pioneer/models/Qwen/Qwen2.5-Coder-0.5B.toml)
- **Weights:** Open weights (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/pioneer/models/Qwen/Qwen2.5-Coder-0.5B.toml)
- **Context window:** 33K (32,768 tokens) (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/pioneer/models/Qwen/Qwen2.5-Coder-0.5B.toml)
- **Max output:** 33K tokens (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/pioneer/models/Qwen/Qwen2.5-Coder-0.5B.toml)
- **Input:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/pioneer/models/Qwen/Qwen2.5-Coder-0.5B.toml)
- **Output:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/pioneer/models/Qwen/Qwen2.5-Coder-0.5B.toml)
- **Reasoning mode:** No (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/pioneer/models/Qwen/Qwen2.5-Coder-0.5B.toml)
- **Tool calling:** No (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/pioneer/models/Qwen/Qwen2.5-Coder-0.5B.toml)

## API pricing (USD per 1M tokens)

| Provider | Input | Output | Cached input | Context |
|---|---|---|---|---|

## FAQ

### What is the context window of Qwen2.5-Coder-0.5B?

Qwen2.5-Coder-0.5B has a context window of 32,768 tokens (33K) and can generate up to 32,768 tokens in a single response, according to models.dev.

### Is Qwen2.5-Coder-0.5B open source?

Qwen2.5-Coder-0.5B is an open-weight model. Check the license terms before commercial use.

### When was Qwen2.5-Coder-0.5B released?

Alibaba (Qwen) released Qwen2.5-Coder-0.5B on 12 Nov 2024, according to models.dev.

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Data licensed CC BY 4.0. Cite as: AI Model Directory, "Qwen2.5-Coder-0.5B", https://www.aimodel.directory/models/qwen2-5-coder-0-5b