# Qwen3 30B A3B

> Qwen3 30B A3B is an open-weight language model from Alibaba (Qwen), released on 28 Apr 2025. It accepts text and generates text, with a 41K-token context window and up to 16K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $0.05 per million input tokens and $0.34 per million output tokens (Cloudflare Workers AI), across 4 providers we track.

Source page: https://www.aimodel.directory/models/qwen3-30b-a3b
Last verified: 4 Oct 2026

## Specifications

- **Developer:** Alibaba (Qwen)
- **Release date:** 28 Apr 2025 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/deepinfra/models/Qwen/Qwen3-30B-A3B.toml)
- **Status:** Generally available (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/deepinfra/models/Qwen/Qwen3-30B-A3B.toml)
- **Weights:** Open weights (source: Hugging Face, https://huggingface.co/Qwen/Qwen3-30B-A3B)
- **License:** apache-2.0 (source: Hugging Face, https://huggingface.co/Qwen/Qwen3-30B-A3B)
- **Parameters:** 30.5B (source: Hugging Face, https://huggingface.co/Qwen/Qwen3-30B-A3B)
- **Context window:** 41K (40,960 tokens) (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/deepinfra/models/Qwen/Qwen3-30B-A3B.toml)
- **Max output:** 16K tokens (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/deepinfra/models/Qwen/Qwen3-30B-A3B.toml)
- **Knowledge cutoff:** Apr 2025 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/deepinfra/models/Qwen/Qwen3-30B-A3B.toml)
- **Input:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/deepinfra/models/Qwen/Qwen3-30B-A3B.toml)
- **Output:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/deepinfra/models/Qwen/Qwen3-30B-A3B.toml)
- **Reasoning mode:** Yes (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/deepinfra/models/Qwen/Qwen3-30B-A3B.toml)
- **Tool calling:** Yes (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/deepinfra/models/Qwen/Qwen3-30B-A3B.toml)
- **Structured output:** Yes (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/deepinfra/models/Qwen/Qwen3-30B-A3B.toml)
- **Hugging Face:** Qwen/Qwen3-30B-A3B (source: Hugging Face, https://huggingface.co/Qwen/Qwen3-30B-A3B)

## API pricing (USD per 1M tokens)

| Provider | Input | Output | Cached input | Context |
|---|---|---|---|---|
| Cloudflare Workers AI | $0.05 | $0.34 | – | 33K |
| DeepInfra | $0.12 | $0.50 | – | 41K |
| Hugging Face Inference Providers | $0.12 | $0.50 | – | 41K |
| OpenRouter | $0.12 | $0.50 | – | 41K |

## FAQ

### What is the context window of Qwen3 30B A3B?

Qwen3 30B A3B has a context window of 40,960 tokens (41K) and can generate up to 16,384 tokens in a single response, according to models.dev.

### How much does the Qwen3 30B A3B API cost?

Qwen3 30B A3B is listed from $0.05 per million input tokens and $0.34 per million output tokens (Cloudflare Workers AI). Prices last verified 4 Oct 2026.

### Is Qwen3 30B A3B open source?

Qwen3 30B A3B is an open-weight model: its weights are published on Hugging Face as Qwen/Qwen3-30B-A3B under the apache-2.0 license. Check the license terms before commercial use.

### When was Qwen3 30B A3B released?

Alibaba (Qwen) released Qwen3 30B A3B on 28 Apr 2025, according to models.dev.

### Which providers offer Qwen3 30B A3B?

We track Qwen3 30B A3B on 4 providers: Cloudflare Workers AI, DeepInfra, Hugging Face Inference Providers, OpenRouter.

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Data licensed CC BY 4.0. Cite as: AI Model Directory, "Qwen3 30B A3B", https://www.aimodel.directory/models/qwen3-30b-a3b