---
title: "DeepSeek V4 Pro"
description: "DeepSeek's 1.6T-parameter open-weights MoE model with a 1M-token context window."
canonical: "https://vetted.tools/models/deepseek-v4-pro"
source: "https://vetted.tools/models/deepseek-v4-pro.md"
---

# DeepSeek V4 Pro

DeepSeek's 1.6T-parameter open-weights MoE model with a 1M-token context window.

Source: https://vetted.tools/models/deepseek-v4-pro

- Slug: `deepseek-v4-pro`
- By [DeepSeek](https://vetted.tools/companies/deepseek) ([deepseek.com](https://www.deepseek.com), checked 2026-09-26)
- Official page: [https://www.deepseek.com](https://www.deepseek.com)

## Facts

- License: mit ([Hugging Face](https://huggingface.co/deepseek-ai/DeepSeek-V4-Pro), checked 2026-09-25)
- Capabilities: Implicit caching, Reasoning, Tool use, Structured output ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Context window: 1M tokens (1,000,000) ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Gateway ID: deepseek/deepseek-v4-pro ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Input: $0.66 per 1M tokens ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Knowledge cutoff: May 2025 ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Max output: 384K tokens (384,000) ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Takes: Text ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Returns: Text ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- No training on prompts: Offered by some providers on the Vercel AI Gateway, when you turn it on ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Output: $1.98 per 1M tokens ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Released: Apr 23, 2026 ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Type: Language ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Zero data retention: Available on a paid Vercel plan through the AI Gateway, from some providers on it (you turn it on) ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)

## Usage

- 514,445 downloads on [Hugging Face](https://huggingface.co/deepseek-ai/DeepSeek-V4-Pro) over the 30 days to 2026-09-25.
- 238,217,775 requests and 6,845,254,864,912 tokens on [OpenRouter](https://openrouter.ai/deepseek/deepseek-v4-pro) over the 31 days to 2026-09-25.

## Elsewhere on this site

- Home: https://vetted.tools/index.md
- Use cases: https://vetted.tools/use-cases.md
- Tools: https://vetted.tools/tools.md
- The brief: https://vetted.tools/brief.md
- Assessment: https://vetted.tools/assessment.md
- Site summary for agents: https://vetted.tools/llms.txt
- Every published page in one file: https://vetted.tools/llms-full.txt
- Every URL the site publishes: https://vetted.tools/sitemap.xml