Together's Post-Training B200 GPU Rates Drop to $9 an Hour for AI Fine-Tuning

Together reduced its Post-Training platform rate for Nvidia B200 GPU hours to $9, down from $11, for the first eight weeks of use. The platform added the MiniMax M3.1 Flash model and supports supervised fine-tuning and reinforcement learning to convert open-weight models into proprietary tools. Deel's data science team used the service to fine-tune its Pangaea K1 model with over 43,500 pages of knowledge, while Jack & Jill built a candidate prediction model matching closed-source AI quality.