9+ hour, 28+ min ago  (48+ words) You are charged for each second of video generated when using the API. This model is available on multiple clusters, you can find full regional based pricing below. Create an API Key and make your first request. Use Grok to…...

2+ week, 5+ day ago  (391+ words) Clone a voice from a short reference clip and use it anywhere a built-in voice works. Upload an audio sample and immediately start using it in our TTS and Voice Agent APIs. Custom Voices is currently only available in the…...

2+ week, 3+ day ago  (122+ words) Grok Build is a powerful and extensible coding agent. Use it via an interactive TUI, headlessly in scripts or bots, or through the Agent Client Protocol (ACP) in other apps. The TUI provides a rich, mouse-interactive, fullscreen experience for coding…...

2+ week, 4+ day ago  (157+ words) x AI Docs Extend an existing video by providing a source video and a text prompt describing what should happen next. The result is a single video that picks up seamlessly from the last frame of the input and continues…...

2+ week, 4+ day ago  (180+ words) x AI Docs Provide one or more reference images to incorporate specific people, objects, clothing, or other visual elements into the generated video. The model uses the reference images as a visual guide, producing a video that features the content…...

3+ week, 5+ hour ago  (821+ words) Build real-time voice applications powered by Grok. Stream audio and text bidirectionally via Web Socket for voice assistants, phone agents, and interactive voice systems. Connect to the Voice Agent API and start a conversation: Read more in our API documentation....

3+ week, 5+ hour ago  (617+ words) Stay up to date with the latest changes to the x AI API. You can now clone a voice from a short audio clip and use it across the Text-to-Speech and Voice Agent APIs. Create and manage your voice catalog…...

3+ week, 3+ day ago  (267+ words) The reasoning content is encrypted by us and can be returned if you pass include: ["reasoning. encrypted_content"] to the Responses API. You can send the encrypted content back to provide more context to a previous conversation. See Adding encrypted thinking content…...

3+ week, 4+ day ago  (229+ words) The x AI video APIs generate, edit, and extend videos with Grok video models. Video requests are asynchronous: start a request, poll with the returned request ID, and use the completed video URL when it is ready. The x AI…...

3+ week, 4+ day ago  (217+ words) The x AI image APIs support image generation, image editing, multi-image editing, and image understanding workflows with Grok models. Generate new images from text prompts with Grok Imagine models. Edit a source image with natural language while preserving relevant context....