xAI launches Grok Build 0.1 API with daily transparent updates
Daily model builds and unified multimodal API processing 300M+ queries.
Deep Dive
xAI released Grok Build 0.1 on its API on May 29, 2026. The unified API supports text, code, voice, images, and video with <200ms median latency. Over 300 million queries are processed daily on a 150K GPU cluster. Developers get access to 5+ model families and usage-based pricing, with optional extra support including custom rate limits and hands-on assistance.
Key Points
- Daily build updates with transparent changelogs for model versioning
- Unified API handles text, code, voice, images, and video with sub-200ms latency
- Runs on 150K GPU supercluster processing 300M+ queries per day
Why It Matters
Developers gain unprecedented visibility into model updates and a single API for all modalities.