# Aya Expanse 32B

> Aya Expanse 32B is an open-weight language model from Cohere, released on 24 Oct 2024. It accepts text and generates text, with a 128K-token context window and up to 4K output tokens per response.

Source page: https://www.aimodel.directory/models/c4ai-aya-expanse-32b
Last verified: 4 Oct 2026

## Specifications

- **Developer:** Cohere
- **Release date:** 24 Oct 2024 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/cohere/models/c4ai-aya-expanse-32b.toml)
- **Status:** Generally available (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/cohere/models/c4ai-aya-expanse-32b.toml)
- **Weights:** Open weights (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/cohere/models/c4ai-aya-expanse-32b.toml)
- **Context window:** 128K (128,000 tokens) (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/cohere/models/c4ai-aya-expanse-32b.toml)
- **Max output:** 4K tokens (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/cohere/models/c4ai-aya-expanse-32b.toml)
- **Input:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/cohere/models/c4ai-aya-expanse-32b.toml)
- **Output:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/cohere/models/c4ai-aya-expanse-32b.toml)
- **Reasoning mode:** No (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/cohere/models/c4ai-aya-expanse-32b.toml)
- **Tool calling:** No (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/cohere/models/c4ai-aya-expanse-32b.toml)

## API pricing (USD per 1M tokens)

| Provider | Input | Output | Cached input | Context |
|---|---|---|---|---|
| Cohere API | – | – | – | 128K |

## FAQ

### What is the context window of Aya Expanse 32B?

Aya Expanse 32B has a context window of 128,000 tokens (128K) and can generate up to 4,000 tokens in a single response, according to models.dev.

### Is Aya Expanse 32B open source?

Aya Expanse 32B is an open-weight model. Check the license terms before commercial use.

### When was Aya Expanse 32B released?

Cohere released Aya Expanse 32B on 24 Oct 2024, according to models.dev.

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Data licensed CC BY 4.0. Cite as: AI Model Directory, "Aya Expanse 32B", https://www.aimodel.directory/models/c4ai-aya-expanse-32b