Stay up to date with the latest changes to the xAI API.

You can now use Grok 4.1 Fast in the xAI Enterprise API. For more details, check out our blogpost.

• You can now use Grok 4.1 Fast models with the agent tools, check out the documentation of agent tools to get started.
• The price of agent tools drops by up to 50% to no more than $5 per 1000 successful calls, see the new prices at the pricing page.

You can now upload files and use them in chat conversations with the Files API. For more details, check out our guide on Files.

• Collections Search Tool: You can now search through uploaded knowledge bases (collections) in chat conversations via the API. For more details, check out the docs.
• Remote MCP Tools: You can now use tools from remote MCP servers in chat conversations via the API. For more details, check out the docs.
• Mixing client-side and server-side tools: You can now mix client-side and server-side tools in the same chat conversation. For more details, check out the docs.

New agentic server-side tools including web_search, x_search and code_execution are available. For more details, check out our guide on using Tools.

You can now use our stateful Responses API to process requests.

We have released our first Code Model to be used with code editors.

You can upload files, create embeddings, and use them for inference with our Collections API.

You can now use Grok 4 via our API or on https://grok.com.

You can manage your API keys via Management API at https://management-api.x.ai.

You can now use cached prompt to save on repeated prompts. For more info, see models.

Live search is now available on API. Users can generate completions with queries on supported data sources.

Our latest flagship Grok 3 models are now generally available via the API. For more info, see models.

The image generation model is available on API. Visit Image Generations for more details on using the model.

Team admins can now view audit logs on console.x.ai.

status.x.ai.

Replit Agents can now integrate with xAI! Start empowering your agents with Grok. Check out the announcement for more information.

console.x.ai to get a better understanding of what counts as a token.