Grok Imagine 1.5 Tops Image-to-Video Arena With Audio
xAI Grok Imagine 1.5 takes the top spot on the image-to-video arena leaderboard with 720p generation and synchronized audio output.
xAI grok-build-0.1: Agentic Coding at $1 per Million Tokens
xAI shipped grok-build-0.1: a 256K-context coding model trained for agentic workflows. Free in the Grok CLI, $1/$2 per 1M tokens via Kilo Code.
xAI Adds Grok Build to OpenCode for SuperGrok Subs
xAI on May 21, 2026 enabled SuperGrok and X Premium subscribers to use Grok Build, the company's terminal coding agent, directly inside OpenCode without an API key.
Grok Skills vs Claude Projects, GPTs, Gems: Tested
xAI shipped Skills for Grok 4.3 on May 18, 2026, closing the last persistent-workspace gap with Claude Projects, Custom GPTs, and Gemini Gems. We tested all four head to head on persistence, document tools, file context, connectors, distribution, and pricing for creator workflows.
xAI Launches Grok Voice API: $0.10/hr STT, $4.20/M TTS
xAI launched the Grok Voice Agent API April 18 with standalone speech-to-text and text-to-speech endpoints priced at $0.10 per hour batch STT and $4.20 per million characters TTS.
X Launches Grok-Powered Photo Editor for Posts
X has rolled out a Grok-powered photo editor that lets users modify images through natural language prompts directly in the post composer. Currently available on iOS for Premium subscribers.
xAI Recruits Mistral Co-Founder to Rebuild Grok
Devendra Singh Chaplot, Mistral AI co-founder, joins xAI to work on Grok model training as Musk's third major talent hire in one week.