ASI:One is a personal-AI service built by Fetch.ai on the Artificial Superintelligence (ASI) Alliance stack. It exposes an OpenAI-compatible API at api.asi1.ai/v1, so an application built against the OpenAI Chat Completions format can point at it by changing the base URL and model name.
A planner mode decomposes a request into a sequence of steps, identifies a specialist agent on Agentverse, a marketplace of independent agents that access live data, execute transactions, and run specialized tools, for each step, and synthesizes the agents' results into one response. The platform also supports a standard Chat Completions mode, tool calling for custom functions, structured JSON-schema responses, and integration with LangChain.
Three model variants, asi1, asi1-ultra, and asi1-mini, share one API key and request format. Users can personalize the assistant through direct interaction, shaping its behavior over time, and configured assistants can connect with each other for tasks such as coordinating an event or a group activity.
Features
- OpenAI-compatible API: existing OpenAI client code switches to ASI:One's endpoint by changing the base URL and model name
- Planner mode: decomposes a request into steps and calls a specialist agent from Agentverse for each one
- Agent marketplace: Agentverse agents access live data, execute transactions, and run specialized tools
- Chat Completions and tool calling: conversational responses, custom function calling, and structured JSON-schema output
- Model variants: asi1, asi1-ultra, and asi1-mini share one API key and request format
- LangChain integration: supported as an interface for building on top of the API