xai

Anthropic has secured access to all compute capacity at SpaceX's Colossus 1 data center, adding more than 300 megawatts of new capacity within the month. As a result, the company is doubling five-hour rate limits for paid Claude Code users and removing peak hour restrictions for Pro and Max tiers.

X is rolling out an updated in-app photo editor that integrates Grok to enable text-based image edits alongside traditional tools like blur, text overlay, and drawing. The feature brings X's editing capabilities closer to Google Photos' conversational editing.

xAI has released Grok 4.20 Multi-Agent, a variant designed for collaborative agent-based workflows with a 2-million-token context window. The model scales from 4 agents at low/medium reasoning effort to 16 agents at high/xhigh effort levels, priced at $2 per million input tokens and $6 per million output tokens.

xAI released Grok 4.20 on March 31, 2026, its flagship model featuring a 2 million token context window, $2 per million input tokens and $6 per million output tokens pricing, and toggleable reasoning capabilities. The model includes web search functionality at $5 per 1,000 queries and claims industry-leading speed with low hallucination rates.