# Set up an AI provider > Documentation release: **FMRTE 27** (published release). The [AI Assistant](https://docs.fmrte.com/tools/ai-assistant.md) needs a provider before it can answer. A provider profile holds the vendor, the endpoint, the model and, for remote services, your API key. > **API KEY REQUIRED FOR REMOTE PROVIDERS** To use a remote provider such as OpenAI or Anthropic, you need **your own API key from that provider**. Local models served on your computer through **Ollama** or **LM Studio** do not need a key when they use a loopback endpoint. ## Add a provider 1. Open **Settings → Tools → AI Assistant**. 2. Turn on **Enable assistant**. 3. Select **+ Add provider**. 4. Choose a **Vendor**. FMRTE fills in the base URL for you. 5. Paste your **API key**. The **Add** button stays disabled while the key is blank. A local vendor needs no key. 6. Select **Add**. 7. On the provider card, choose a **Model**. Select **Refresh models** if the list is empty or out of date. 8. Select **Test**. A working profile shows **Connected** and the response time. 9. Save Settings.  The settings page lists every profile with its connection status. You can keep several named profiles and mark one **Use this profile by default**.  ### Use a custom endpoint Choose **Custom OpenAI-compatible**, then enter the endpoint's name, base URL and model yourself. Plain HTTP endpoints are accepted only on loopback addresses. Remote endpoints must use HTTPS. ## Provider presets The **Vendor** list offers these presets. Each one fills in the base URL, and you pick the model on the provider card. ### Remote providers These need your own API key. | Vendor | Notes | | --- | --- | | **OpenAI** | Native endpoint. | | **Anthropic** | Native endpoint. | | **Google Gemini** | OpenAI-compatible endpoint. | | **xAI Grok** | OpenAI-compatible endpoint. | | **DeepSeek** | OpenAI-compatible endpoint. | | **Qwen (DashScope)** | OpenAI-compatible endpoint. | | **Moonshot Kimi** | OpenAI-compatible endpoint. | | **Zhipu GLM** | OpenAI-compatible endpoint. | | **MiniMax** | OpenAI-compatible endpoint. | ### Local providers These run on your computer and need no API key. | Vendor | Endpoint | | --- | --- | | **Ollama (local)** | **http://localhost:11434/v1** | | **LM Studio (local)** | **http://localhost:1234/v1** | Use a local model that supports OpenAI-compatible tool calling. If your server listens on another port, use the endpoint it reports. ## What is sent to the provider Remote requests send your questions, the data on the current tab, selected attachments and the results of any lookup the assistant runs to your chosen provider. Nothing is sent until you select **Send message**. **Test** sends a short test message without save data. Conversation history is stored locally. Exported history can contain save data and tool results. Keep API keys out of screenshots and support reports.