# Cohere Rerank v4 Fast — deprecation status

> No — Rerank v4 Fast is not deprecated as of August 3, 2026. Cohere has announced neither a deprecation nor a shutdown date for it.

The latency-optimised half of the v4 rerank pair, same 32k window and a lower quality ceiling. Splitting rerank into fast and pro tiers is new in v4; every earlier generation shipped one model per language scope instead.

## Facts

| Field | Value |
| --- | --- |
| Provider | Cohere |
| Model id | `rerank-v4.0-fast` |
| Status | Active |
| Last verified | August 3, 2026 |

## FAQ

### Is Cohere Rerank v4 Fast still available?

Yes. Cohere Rerank v4 Fast is active and fully supported as of August 3, 2026.

## Sources

- [Cohere models](https://docs.cohere.com/docs/models) — accessed 2026-08-03

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Canonical page: https://modeldeprecations.dev/cohere/rerank-v4.0-fast
JSON: https://modeldeprecations.dev/api/v1/models/cohere/rerank-v4.0-fast.json