xAI AI Updates: May 14, 2026

1. xAI courts Wall Street firms to use Grok internally

xAI. Bloomberg reports that Apollo Global Management, Morgan Stanley, and Valor Equity Partners have begun using Grok alongside competing models, part of xAI’s enterprise push ahead of parent SpaceX’s IPO. Adoption inside the banks is described as “rarely used for work” so far — the rollouts skew toward evaluation rather than production workflows — but the design wins put Grok inside firms historically dominated by ChatGPT and Claude pilots. The arrangement shows up in the same week xAI is pushing aggressive enterprise pricing. Source

2. xAI’s Colossus 2 data center faces scrutiny over unpermitted gas turbines

xAI. TechCrunch reported xAI’s Colossus 2 facility in Mississippi is running nearly 50 mobile gas turbines to keep the GPU fleet powered, with legal action now alleging the units were deployed without the permits the EPA’s NSPS rules normally require. The story matters for the broader AI-infrastructure conversation because it concretizes the bottleneck the hyperscalers keep flagging: power is the binding constraint, and the workarounds are starting to attract regulators. Worth tracking for anyone modeling the cost of inference capacity. Source