We're pleased to announce the release of Rerank 3 our newest and most performant foundational model for ranking. Rerank 3 boast a context length of 4096, SOTA performance on Code Retrieval, Long Document, and Semi-Structured Data. In addition to quality improvements, we've improved inference speed by a factor of 2x for short documents (doc length < 512 tokens) and 3x for long documents (doc length ~4096 tokens).

We're pleased to announce the release of Command R+, our newest and most performant large language model. Command R+ is optimized for conversational interaction and long-context tasks, and it is the recommended model for use cases requiring high performance and accuracy.

We've released an additional update for our Python SDK! Here are the highlights.

Today, we are introducing Command R, a new LLM aimed at large-scale production workloads. Command R targets the emerging “scalable” category of models that balance high efficiency with strong accuracy, enabling companies to move beyond proof of concept, and into production.

In place of custom_models, fine_tuning has been added to the Python SDK. See this Python github repository for the full list of supported functions!

With the release of our latest Python SDK, there are a number of functions that are no longer supported, including create_custom_models.

Apply Cohere's AI with Connectors!

We're Releasing co.chat() and the Chat + RAG Playground

Command Model Updated
The Command model has been updated. Expect improvements in reasoning and conversational capabilities.

Command Model Updated
The Command model has been updated. Expect improved code and conversational capabilities, as well as reasoning skills on various tasks.