CohereAI
CriticalDeprecation
Cohere deprecating Command models and retiring fine-tuning
Action Required
Applications using deprecated Command models or fine-tuned models will cease to function, necessitating immediate migration and potentially significant development effort.
AI Impact Summary
Cohere is critically deprecating several Command models and completely removing all fine-tuning capabilities, impacting any applications relying on these models. This requires immediate migration to newer alternatives like command-r-08-2024 or command-a-03-2025, representing a significant disruption to existing workflows. The loss of fine-tuning further limits customization options and requires a complete re-evaluation of model selection.
Cohere deprecating Command models and retiring fine-tuning
Affected Systems
Command models
- Date
- 16 Sept 2025
- Change type
- deprecation
- Severity
- critical