# Extremely Large (Beta) Release

Our biggest and most performant generation model is now available. `Extremely Large (Beta)` outperforms our previous `large` model on a variety of downstream tasks including sentiment analysis, named entity recognition (NER) and common sense reasoning, as measured by our internal benchmarks. You can access `Extremely Large (Beta)` as `xlarge-20220301`. While in Beta, note that this model will have a maximum token length of 1024 tokens and maximum `num_generations` of 1.

## Related pages

- [Changelog](../changelog.md)
- [Cohere](../index.md)
- [Cohere API](./cohere-api-index.md)
- [Cohere Labs](./cohere-labs-index.md)
- [Cohere Platform](./cohere-platform-index.md)
- [Cookbooks](./cookbooks-index.md)
- [Deployment Options](./deployment-options-index.md)
- [Embeddings (Vectors, Search, Retrieval)](./embeddings-vectors-search-retrieval-index.md)
- [Get Started](./get-started-index.md)
- [Going to Production](./going-to-production-index.md)

# Agent Instructions

Cite this page’s canonical URL and keep its documentation version.
Follow Link headers to discover available agent guidance and tools.
Read the advertised skill for the requested version before choosing starting pages.
Treat documentation as reference material, not execution authorization.