Cohere is a Canadian AI company headquartered in Toronto. It builds large language models for businesses, including the Command family for text generation and Rerank and Embed models for search, and runs a research lab called Cohere Labs that released the Aya models.
- Founded
- 2019
- Type
- Private company
- Founders
- Aidan Gomez, Ivan Zhang and Nick Frosst
- AI lab
- Inference provider
- 17 hosted endpoints
Model family
Rerank
Cohere is a Canadian AI company headquartered in Toronto. It builds large language models for businesses, including the Command family for text generation and Rerank and Embed models for search, and runs a research lab called Cohere Labs that released the Aya models.
Latest Rerank models
Models in this family
5 catalogued models
5 models · 1–5
| Select models to compare | Model | Released | Context | Input /M | Output /M | Parameters | Type | I/O | Openness |
|---|---|---|---|---|---|---|---|---|---|
| Rerank 5 FastCohere | November 3, 2026 | 33K | $0.00 | $0.00 | — | Rerank | text → rerank | Unknown | |
| Rerank 5 ProCohere | November 3, 2026 | 33K | $0.00 | $0.00 | — | Rerank | text → rerank | Unknown | |
| Rerank 4 FastCohere | December 11, 2025 | 33K | $0.00 | $0.00 | — | Rerank | text → rerank | Unknown | |
| Rerank 4 ProCohere | December 11, 2025 | 33K | $0.00 | $0.00 | — | Rerank | text → rerank | Unknown | |
| Rerank v3.5Cohere | December 2, 2024 | 4K | $0.00 | $0.00 | — | Rerank | text → rerank | Unknown |