Last refreshed 2026-07-01. Next refresh: weekly.
Why use Cohere Rerank v4.0 Pro on Cohere API?
Cohere API offers Cohere Rerank v4.0 Pro with competitive pricing. Cohere is a leading enterprise AI company that specializes in developing large language models (LLMs) and Retrieval-Augmented Generation (RAG) capabilities.
Compare Cohere Rerank v4.0 Pro across 2 providers to find the best fit for your use caseSetup recipe
Docs fallbackUse the provider REST API or SDKCreate a provider API keymodel: rerank-v4.0-prorerank-v4.0-proRequest example
rerank-v4.0-pro.Gotchas
- Use provider model ID "rerank-v4.0-pro", not the LLMReference slug "cohere-rerank-v4-0-pro".
Compare Cohere Rerank v4.0 Pro Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Microsoft Foundry | — | — |
| Cohere API | — | — |
Capabilities
No model capability flags are currently sourced.
About Cohere Rerank v4.0 Pro
Latest pro variant reranking model optimized for state-of-the-art quality on complex use cases. Multilingual support for reranking English and non-English documents and semi-structured data (JSON). Ideal for high-accuracy relevance scoring.
FAQ
What is the context window for Cohere Rerank v4.0 Pro on Cohere API?
Cohere Rerank v4.0 Pro supports a 32k token context window on Cohere API.
What API model ID do I use for Cohere Rerank v4.0 Pro on Cohere API?
Use the model ID rerank-v4.0-pro when calling Cohere API's API.
Who created Cohere Rerank v4.0 Pro?
Cohere Rerank v4.0 Pro was created by Cohere as part of the Cohere Rerank model family.
Is Cohere Rerank v4.0 Pro open source?
Cohere Rerank v4.0 Pro is not open source; the seed data lists it as proprietary.