# Together AI — Together AI expands fine-tuning service with tool calling, reasoning, and vision support

- Company: Together AI (together.ai)
- Announced: 2026-03-18T00:00:00+00:00
- Category: capability-change
- Subject: Inference platform
- Models affected: Qwen 3.5-397B-A17B, Qwen 3.5-122B-A10B, Qwen 3.5-35B-A3B, Qwen 3.5-35B-A3B-Base, Kimi K2.5, Kimi K2 (Instruct, Thinking), GLM-4.7, GLM-4.6
- Source: https://www.together.ai/blog/fine-tuning-update
- Record: https://forck.live/items/2367-together-ai-expands-fine-tuning-service-with-tool-calling-reasoning-and-vision

Together AI expands its fine-tuning service with support for tool calling, reasoning, and vision-language model fine-tuning, along with improved training infrastructure for large models.

## Evidence

Verbatim from https://www.together.ai/blog/fine-tuning-update:

> Together AI, the AI Native Cloud, is expanding Together Fine-Tuning with native support for tool call, reasoning, and vision-language model (VLM) fine-tuning.

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Record: https://forck.live/items/2367-together-ai-expands-fine-tuning-service-with-tool-calling-reasoning-and-vision
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