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

Command R
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 Command R models
Models in this family
4 catalogued models
4 models · 1–4
| Select models to compare | Model | Released | Context | Input /M | Output /M | Parameters | Type | I/O | Openness |
|---|---|---|---|---|---|---|---|---|---|
| February 27, 2025 | 128K | — | — | — | Text | text → text | Open weights | ||
| December 13, 2024 | 128K | $0.0375 | $0.15 | — | Text | text → text | Open weights | ||
| August 30, 2024 | 128K | $0.15 | $0.60 | — | Text | text → text | Open weights | ||
| August 30, 2024 | 128K | $2.50 | $10.00 | — | Text | text → text | Open weights |