# Together AI — Together AI expands fine-tuning service with more models, live metrics, and finer controls

- Company: Together AI (together.ai)
- Announced: 2026-09-11
- Category: capability-change
- Coverage: not counted
- Announcement: yes
- Group: announcements
- Source: https://www.together.ai/blog/together-ai-expands-fine-tuning-service-with-more-models-live-metrics-and-finer-controls
- Record: https://forck.live/items/10254-together-ai-expands-fine-tuning-service-with-more-models-live-metrics-and
- Subject: Inference platform
- Models affected: GLM 5.3, GLM-5.2, GLM-5.1, DeepSeek-V4-Flash-0731, DeepSeek-V4-Flash, Kimi K2.7-Code, Kimi K2.6, Qwen 3.8-27B, Qwen 3.6-35B-A3B, Qwen 3.6-27B, Qwen 3.5-27B, Qwen 3.5-9B, Qwen 3.5-4B, Qwen 3.5-2B, Qwen 3.5-0.8B, Gemma 4-31B, Gemma 4-26B-A4B
- Pricing: dropping the prices of training for most of the models we support, with savings starting from 30% and reaching 70% for models such as the gpt-oss series

Together AI expanded its fine-tuning service to support additional open-weight models including GLM 5.3, DeepSeek-V4-Flash, Kimi K2.7-Code, Qwen 3.8-27B, and Gemma 4. The update adds live experiment tracking, expert LoRA adapters for Mixture-of-Experts models, early stopping, arbitrary batch size support, and price reductions of 30% to 70% on training for most supported models.

## Evidence

Verbatim from https://www.together.ai/blog/together-ai-expands-fine-tuning-service-with-more-models-live-metrics-and-finer-controls:

> Today, we're expanding Together Fine-Tuning across that workflow. This release adds support for the latest open-weight models, live experiment tracking, finer controls over training and data processing, and lower prices on selected models.

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Record: https://forck.live/items/10254-together-ai-expands-fine-tuning-service-with-more-models-live-metrics-and
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