Anthropic has officially launched Claude 4.5 "Global Agent", its most advanced agentic AI system to date. Powered by multi-agent orchestration, it supports collaborative task execution via Dev Team mode and persistent agent threads. Built on Claude Sonnet 4.5, it scores 76% on conversational analytics benchmarks and offers built-in VM isolation and safety features, enabling autonomous task completion for up to 30 hours.

Rumors and community chatter suggest Claude 5 may have entered a small-scale alpha preview with select testers, but Anthropic has not published an official announcement, model card, API documentation, or pricing page confirming “Claude 5 Alpha” availability. The speculation is fueled by Anthropic’s rapid recent cadence (e.g., Claude Opus 4.6, Cowork plug-ins, and enterprise agent features) and the industry’s expectation of a next-generation Claude release. For developers and enterprises, the practical takeaway is to treat “Claude 5 alpha” as unconfirmed until an Anthropic-owned source appears, and to plan around currently shipping models and tooling.

Anthropic has launched Claude Opus 4.6 on February 5, 2026, positioning it as its most capable model to date for enterprise agents and “professional work” — including financial analysis that can surface insights that would otherwise take days of manual compilation. Opus 4.6 adds major agentic upgrades (notably Agent Teams in research preview) and introduces up to a 1M-token context window (preview) for processing large collections of company filings, regulatory documents, spreadsheets, and research notes in a single workflow. The model is available to Claude paid tiers (Pro/Max/Team/Enterprise) and via API, as well as through Amazon Bedrock and other cloud platforms.