# Rerank 5: API availability

Rerank 5: API availability. First seen 2 Nov 2026. The context window is 32,768 tokens. 3 evidence links.

- Kind: API availability
- Developer: Cohere
- Confidence: Observed
- First seen: 2026-11-02T19:09:15.496Z
- API availability: 2026-10-21T00:00:00.000Z
- Canonical: https://alexgetman.com/signals/2026/11/02/rerank-5/

## Evidence links

- [Cohere · changelog](https://docs.cohere.com/changelog/rerank-v5)
- [Primary source (reviewed)](https://docs.cohere.com/v2/changelog/rerank-v5)
- [Primary source (reviewed)](https://github.com/cohere-ai/cohere-developer-experience/blob/main/fern/pages/changelog/2026-10-21-rerank-v5.mdx)