Grok News - TestingCatalog AI News

21 Sep 2026 · 2 min read

SpaceXAI releases Grok 4.7 for coding and knowledge work

SpaceXAI has released Grok 4.7 for coding and knowledge work, now available through Grok Build, its API, Cursor, coding harnesses, routers, and cloud platforms.

19 Sep 2026 · 1 min read

SpaceXAI says Grok Voice Transcribe 2 doubles accuracy

Grok Voice Transcribe 2.0 is rolling into existing API integrations and will soon become the default, with version 1.0 set for deprecation.

18 Sep 2026 · 2 min read

ICYIMI: Grok Build adds memory across coding sessions

Grok Build memory is live, with background note capture after each turn and project or global recall in new sessions.

13 Aug 2026 · 2 min read

ICYMI: xAI releases Grok 4.6 for long-running agent work

xAI released Grok 4.6 for long-running coding, research, and visual work, with access now via Cursor, Grok Build, its API, OpenRouter, Vercel, and Cloudflare.

8 Aug 2026 · 2 min read

xAI launches Imagine Image 2.0 in Grok Quality Mode

Imagine Image 2.0 is now available as Grok’s Quality Mode on web, iOS and Android, adding precise edits, smart resize and workflow templates.

1 Aug 2026 · 2 min read

xAI adds character references and 1080p to Imagine Video 1.5

Imagine Video 1.5 adds up to seven image references, voice consistency, prompt-only generation, and native 1080p for Grok users.

29 Jul 2026 · 2 min read

SpaceXAI launches Grok Voice Think Fast 2.0 on Agent Builder

Grok Voice Think Fast 2.0 is available at $0.08 per audio minute, with grok-voice-latest switching to the new model on August 5.

23 Jul 2026 · 2 min read

SpaceXAI develops deployable applications for Grok Build

xAI is developing tools for users to deploy and share Grok-built apps, plus bringing credit top-ups to mobile, with Grok 4.6 arriving soon.

9 Jul 2026 · 2 min read

SpaceXAI launches Grok 4.5 model on Grok Build and APIs

SpaceXAI launches Grok 4.5, its coding-focused flagship model, now available in Grok Build, Cursor, and its API console.

7 Jul 2026 · 2 min read

SpaceXAI launches 21 new Grok Voices on xAI Console

xAI rolls out 21 new Grok Voice flagship voices, boosting multilingual support and production-ready voice agent creation for developers and businesses.

7 Jul 2026 · 2 min read

SpaceXAI gearing up for upcoming Grok 4.5 release

References to Grok 4.5, built on a new V9 foundation, are surfacing on the Grok web, hinting at a public release for Heavy subscribers soon.

4 Jul 2026 · 2 min read

ICYMI: xAI debuts Grok Voice Agent Builder for Enterprises

xAI launches Voice Agent Builder beta, letting teams create custom phone agents in minutes without coding, with 80+ voices and real-time tools.

15 Jun 2026 · 2 min read

xAI is working on Automations feature for Grok

xAI is preparing to merge Grok's Tasks feature into a new automations system, offering expanded skill and model selection for scheduled routines.

7 May 2026 · 2 min read

SpaceXAI prepares Grok Build desktop app to rival OpenAI Codex

xAI, recently rebranded as SpaceXAI, appears to be closing in on the launch of Grok Build, a desktop coding app whose existence briefly surfaced on Grok web today through a

30 Apr 2026 · 2 min read

xAI debuts Imagine Agent in Grok with open Canvas AI workspace

xAI is rolling out Imagine Agent in Grok Imagine, letting users direct an agent to create images and videos.

28 Apr 2026 · 2 min read

xAI rolling out custom, shareable Imagine templates for Grok

xAI is developing new Grok web features that let users build and share personalized Imagine templates with expanded editing and sharing options.

24 Apr 2026 · 2 min read

xAI launches Grok Voice Think Fast 1.0 for voice agents

xAI introduces Grok Voice Think Fast 1.0, a real-time voice model for businesses to automate complex workflows, now available via API access.

17 Apr 2026 · 2 min read

Exclusive: Early look at Grok Computer and Grok Build

xAI is set to launch Grok Build and Grok CLI next week, with Grok 4.3 Early Access already live for Grok Heavy subscribers on web and mobile. Grok Computer is likely planned as an Electron-based desktop app.