Together AI expands fine-tuning with tool calling, reasoning, and vision support
Action Required
Teams can now fine-tune more complex AI agents with improved reliability and performance, reducing development time and costs.
AI Impact Summary
Together AI is significantly expanding its fine-tuning service with new capabilities including tool calling, reasoning, and vision-language model support. This expansion addresses key challenges in deploying advanced AI agents, such as unreliable tool calls and inconsistent reasoning across models. The increased throughput (up to 6x) and larger dataset support (up to 100GB) combined with cost and ETA estimations, will dramatically accelerate experimentation and deployment for teams working with large language models. This represents a substantial investment in the Together AI platform, enabling more complex and sophisticated AI applications.
Affected Systems
- Date
- 18 Mar 2026
- Change type
- capability
- Severity
- high