Independent DeepSeek chat, API gateway, and agent guides.
What is DeepSeek-V4.io?
DeepSeek-V4.io is an independent third-party product for evaluating text-based DeepSeek workflows. It combines hosted chat, a paid API gateway, and practical setup guides for coding-agent clients. The public gateway exposes deepseek-v4-flash for text input only, and API access requires paid balance and a paid API key. It is not the official DeepSeek website and does not currently expose image input through its gateway.
