# Together AI — DeepSeek-V4 Pro now available on Together AI

- Company: Together AI (together.ai)
- Announced: 2026-04-29T00:00:00+00:00
- Category: availability-change
- Subject: Inference platform
- Models affected: DeepSeek V4 Pro
- Context window: 512K-token context window
- Pricing: $2.10 per 1M input tokens, $0.20 per 1M cached input tokens, and $4.40 per 1M output tokens
- Source: https://www.together.ai/blog/deepseek-v4-pro-now-available-on-together-ai
- Record: https://forck.live/items/2354-deepseek-v4-pro-now-available-on-together-ai

DeepSeek V4 Pro is now available on Together AI with a 512K-token context window, using a 1.6T-parameter MoE architecture with 49B activated parameters, supporting three reasoning modes (Non-Think, Think High, Think Max), and priced at $2.10 per 1M input tokens, $0.20 per 1M cached input tokens, and $4.40 per 1M output tokens. DeepSeek-V4 Flash is coming soon.

## Evidence

Verbatim from https://www.together.ai/blog/deepseek-v4-pro-now-available-on-together-ai:

> DeepSeek V4 Pro is now available on Together AI with a 512K-token context window for long-context reasoning workloads.

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