# Together AI — DeepSeek-V3.1: Hybrid Thinking Model Now Available on Together AI

- Company: Together AI (together.ai)
- Announced: 2025-08-27T00:00:00+00:00
- Category: new-model
- Subject: Inference platform
- Models affected: DeepSeek-V3.1
- License: MIT licensed
- Context window: 128K context
- Source: https://www.together.ai/blog/deepseek-v3-1-hybrid-thinking-model-now-available-on-together-ai
- Record: https://forck.live/items/2412-deepseek-v3-1-hybrid-thinking-model-now-available-on-together-ai

Together AI announces the availability of DeepSeek-V3.1, a hybrid model that offers both non-thinking and thinking modes, with production-ready serverless APIs and dedicated endpoints.

## Evidence

Verbatim from https://www.together.ai/blog/deepseek-v3-1-hybrid-thinking-model-now-available-on-together-ai:

> DeepSeek-V3.1 — the hybrid model that supports both fast responses and deep reasoning modes through configurable chat templates.

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