DeepSeek's Harness AI Agent Reaches 1.54 Million Daily Users
DeepSeek says its open-source agent platform Harness now has 1.54 million daily active users, less than three months after its August 13 launch.

Chinese AI company DeepSeek says its open-source AI agent platform Harness has reached 1.54 million daily active users. Harness launched on August 13, so the milestone came in under three months.
The figure is based on data from November 4 and counts only people using Harness through DeepSeek's official API. Users who run Harness with other model providers are not included. On September 30, daily active users stood at roughly 271,000, which means the base grew more than fivefold in about a month.
Heavy token consumption
Usage volume is striking. According to DeepSeek, Harness users consume around 92 trillion tokens per day, or about 60 million tokens per user on average. Agents that read files, call tools and carry out multi-step tasks on their own for long stretches can burn through far more tokens than a conventional chatbot.
A plugin-driven ecosystem
DeepSeek has built Harness around plugins. The model, tools, storage options and parts of the user interface can all be swapped through extensions. The company says third-party plugins now number about 35,000, and roughly 60 percent of active users have built or installed at least one.
DeepSeek acknowledges that community plugins vary in maturity and use cases. To grow the ecosystem, it plans an official plugin store, along with a support program offering developers token incentives, technical help and visibility. No release date for the store has been announced.
The numbers suggest DeepSeek does not want to compete only on base-model performance and pricing. With plugins and a developer community, the company is preparing to go head to head with the agent platforms of rivals such as OpenAI and Anthropic.
Apps worth a look
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