Blogs
Reinforcement Fine Tuning: Train expert open models to surpass closed frontier models
We’re excited to announce the beta release of Reinforcement Fine-Tuning (RFT), a powerful new technique to create expert models for complex tasks across agentic reasoning, function calling, coding, and more.
ResearchBAM! Just Like That: Simple and Efficient Parameter Upcycling for Mixture of ExpertsCohere
ResearchAdaptation Odyssey in LLMs: Why Does Additional Pretraining Sometimes Fail to Improve?Cohere
ResearchElo Uncovered: Robustness and Best Practices in Language Model EvaluationCohere
ResearchFrom One to Many: Expanding the Scope of Toxicity Mitigation in Language ModelsCohere
