DeepSeek-V4.io - Independent AI Chat and API Service

DeepSeek V4

Independent chat and API service

Use hosted chat, optional web search, text-layer document reading, and API-compatible endpoints from one account.

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V4 Pro
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DeepSeek Harness setup
Claude Code setup
Codex setup
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DeepSeek-V4.io is independently operated and is not the official DeepSeek website. It is not owned, operated, sponsored, endorsed by, or affiliated with DeepSeek. DeepSeek and related product, model, and logo names belong to their respective rights holders. Accounts, API keys, balances, billing, and support on this site are separate from DeepSeek’s official services.

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