Releasesby GlyphGrok Speech to Speech API is released
Grok Speech to Speech API is generally available. Visit Grok Speech to Speech API for guidance on using the API.
xAI API Release notes from xAI
7 releases · 0 this month
Agent tools adapt to Grok 4.1 Fast models and tool prices dropped
- 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.
Tools are now generally available
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.
Responses API is generally available
You can now use our stateful Responses API to process requests.
About and activity
Grok models on the xAI API.
Releases per month
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Official release-notes pages 1
| Release-notes page | Site | Feed |
|---|---|---|
| Release Notes | SpaceXAI Docs docs.x.ai | docs.x.ai | None |