Releases
17 matching — model launches, API releases, product updates, financial events and news.
July 20261
Jul 8, 2026
Grok 4.5 becomes available on the APIAPI release
SpaceXAI made Grok 4.5 available through the API for coding, agentic tasks and knowledge work.
May 20261
May 29, 2026Grok Build 0.1 enters API public betaAPI release
SpaceXAI made its fast agentic coding model available through the API in public beta.
April 20262
Apr 17, 2026Grok Speech APIs launchAPI release
SpaceXAI announced its speech-to-text and text-to-speech APIs with multilingual support and developer pricing.
Apr 15, 2026Speech-to-Text API becomes generally availableAPI release
SpaceXAI launched batch and streaming speech transcription in 25 languages.
March 20261
Mar 16, 2026Text-to-Speech API becomes generally availableAPI release
SpaceXAI made its natural-sounding text-to-speech API generally available.
January 20261
Jan 28, 2026Grok Imagine API launchesAPI release
xAI launched next-generation image and video generation through the Grok Imagine API, alongside a Batch API for high-volume workloads.
December 20252
Dec 22, 2025Grok Collections API gains production RAG systemAPI update
xAI launched an expanded production Collections API for retrieval-augmented generation directly within the Grok API.
Dec 17, 2025Grok Voice Agent API launchesAPI release
xAI launched its Voice Agent API for developers building real-time conversational voice systems.
October 20251
Oct 15, 2025Agentic server-side tools become generally availableAPI update
xAI made web search, X search and code execution tools generally available through its API.
September 20251
Sep 15, 2025Responses API becomes generally availableAPI release
xAI made its stateful Responses API generally available.
August 20251
Aug 15, 2025Collections API releasedAPI release
xAI released the Collections API for file upload, embeddings and retrieval-augmented inference.
June 20251
Jun 6, 2025Management API launchesAPI release
xAI released a Management API for programmatic API-key administration.
May 20251
May 20, 2025Live Search becomes available in the APIAPI update
xAI added live search over supported data sources to API completions.
April 20251
Apr 3, 2025Grok 3 models become generally available on APIAPI release
xAI made Grok 3 flagship models generally available through its API.
March 20251
Mar 19, 2025Grok image-generation model becomes available by APIAPI release
xAI made its image-generation model available through the developer API.
November 20241
Nov 4, 2024xAI API enters public betaAPI release
xAI opened public API access to Grok foundation models with OpenAI- and Anthropic-compatible interfaces.
November 20231
Nov 15, 2023Early Grok API access beginsAPI release
xAI began early API access for Grok developers ahead of the later public beta.