xAI now makes Grok 4.1 Fast available in the xAI Enterprise API.

The change matters for Enterprise API users because Grok 4.1 Fast is now usable from that API.

It sits inside the xAI Enterprise API, so teams building there have Grok 4.1 Fast as an available model.

• Jul 06, 2026OpenAI upgraded ChatGPT memory to keep context current and reduce stale or contradictory saved memories.
• Jul 06, 2026OpenAI began rolling out ads for Free and Go users in the UK.
• Jul 06, 2026xAI streaming Speech to Text now supports Smart Turn end-of-turn detection.

This is the world we build in. It moves this fast. We move with it.