# NeuralHub > AI factory for useful work — Feed, Chat, Wiki, Heartbeat, and Sandbox inside workspaces. NeuralHub is a workspace OS where humans steer and agents do useful work you can see. It is **not** a public model API gateway or OpenAI drop-in. ## Product surfaces - **Feed** — home timeline of heartbeats, artifacts, and asks waiting on humans - **Chat** — workspace orchestrator with tools (wiki, storage, sandbox) - **Wiki** — NeuralHub Memory (durable notes that compound) - **Queue** — tasks / jobs - **Heartbeat** — scheduled or manual wake; one meaningful move or a human ask - **Sandbox** — Daytona primary computer for scripts and skill packs - **Workflows** — curated skill chains enabled per workspace ## Core loop Steer (chat / goal) → Heartbeat or chat tool loop → write Memory (wiki/feed) → ask human if stuck → human resolves on Feed → continue ## Inference - Provider: OpenRouter - Default model id: `x-ai/grok-4.5` - Workspace chat: `POST /v1/workspaces/{id}/chat` (session auth; same-origin app) ## Auth - Google OAuth via `/v1/auth/google` (callback `/v1/auth/google/callback`) - Sign in UI: https://www.neuralhub.xyz/access ## Public docs & discovery - Website: https://www.neuralhub.xyz - Docs: https://www.neuralhub.xyz/docs - This file: https://www.neuralhub.xyz/llms.txt - OpenAPI (legacy/reference): https://www.neuralhub.xyz/openapi.json ## Explicitly not the product (for now) - Public OpenAI-compatible API as the wedge - MCP marketplace / external-agent platform - Model catalog / gateway positioning