Cohere ↗Released October 24, 2024

Aya Expanse

Open Source32B parameters

Context

128K

Input

Free

Key Specifications

🏆

Arena Rank

Not disclosed

📐

Context Window

128K

📥

Input Price

per 1M tokens

Free

📤

Output Price

per 1M tokens

Free

🧠

Parameters

32B

🔓

Open Source

Yes

Best For

Multilingual (23 languages)research

About Aya Expanse

Aya Expanse is Cohere's multilingual open-source model supporting 23 languages, developed through the Cohere For AI research initiative with contributions from researchers worldwide. The 32B parameter model demonstrates strong performance across diverse languages and tasks, with particular attention to lower-resource languages that are often underserved by mainstream AI models. As an open-source contribution, Aya Expanse aims to democratize access to high-quality multilingual AI and enable researchers globally to build on its capabilities for their specific linguistic and cultural contexts.

Built byCohere↗

Pricing per 1M tokens

Input Tokens

Free

Output Tokens

Free

Compare Aya Expanse

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Frequently Asked Questions

What is Aya Expanse?▾
Aya Expanse is Cohere's multilingual open-source model supporting 23 languages, developed through the Cohere For AI research initiative with contributions from researchers worldwide. The 32B parameter model demonstrates strong performance across diverse languages and tasks, with particular attention to lower-resource languages that are often underserved by mainstream AI models. As an open-source contribution, Aya Expanse aims to democratize access to high-quality multilingual AI and enable researchers globally to build on its capabilities for their specific linguistic and cultural contexts.
How much does Aya Expanse cost?▾
Aya Expanse costs Free per 1 million input tokens and Free per 1 million output tokens. It is completely free to use.
What is Aya Expanse's context window?▾
Aya Expanse has a context window of 128K tokens. This determines how much text the model can process in a single request — larger context windows allow the model to handle longer documents, maintain more conversation history, and reason over bigger codebases.
Is Aya Expanse open source?▾
Yes, Aya Expanse is open source. This means the model weights are publicly available, allowing developers and organizations to download, fine-tune, and self-host the model on their own infrastructure. Open-source models offer greater flexibility and data privacy control.
What is Aya Expanse best for?▾
Aya Expanse is best suited for: Multilingual (23 languages), research. These use cases leverage the model's specific strengths in terms of capability, speed, and cost-effectiveness within Cohere's model lineup.