Cohere API

The Cohere API is a developer service centered on business search and retrieval tasks rather than general chat. Its Command models handle text generation and summarization, while separate Embed and Rerank models turn documents into searchable vectors and reorder results by relevance, a combination common for building internal search and question-answering tools. Developers call the API with a key and get billed monthly for token usage. Its main difference from most competitors is a focus on private deployment: dedicated single-tenant hosting called Model Vault, or deployment inside a company's own cloud account or on-premises, for companies that cannot send data to a shared public endpoint. It is made by Cohere.

This fits a company building an internal search tool, a customer-support knowledge base, or any retrieval-heavy application where finding the right document matters as much as fluent text. A practical starting point is a pilot combining Embed and Rerank on an existing document set, adding a Command model later to draft answers from the results. As a planning figure, standard API pricing runs roughly $0.50 to $2 per million tokens depending on the model, while Model Vault's dedicated hosting starts in the low thousands of dollars per month, a bigger commitment worth reserving for confirmed production use. Cohere's general-purpose chat quality and third-party tooling lag the largest consumer-facing labs, and its model lineup is narrower, so confirm it covers your specific language and task needs during the pilot.