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ANTHROPIC DEVELOPS UNRELEASED 'MODEL 2' MORE POWERFUL THAN CLAUDE

AI DESK1 MIN READ
THU, AUG 20, 2026

■ AI-SUMMARIZED FROM 2 SOURCES ▸ TIMELINE

Anthropic has developed an unpublished AI model called "Model 2" for internal use that exceeds the capabilities of any publicly available Claude version.

The unreleased model represents Anthropic's most advanced AI system to date, kept within the company for testing and development purposes rather than public release. Details about Model 2's specific capabilities remain limited. The existence of the internal model suggests Anthropic maintains a gap between its cutting-edge research and commercial offerings—a common practice in AI development where companies test advanced systems before deciding on release timelines. Anthhropic's public Claude models include Claude 3 Opus, Sonnet, and Haiku variants. The company has not announced plans to publicly release Model 2 or provided a timeline for future model announcements. Internal advanced models allow AI labs to evaluate safety, performance, and alignment before broader deployment. The practice reflects industry standards where researchers develop multiple model iterations during development cycles.

■ SOURCES

The DecoderBloomberg Tech

■ SUMMARY WRITTEN BY AI FROM THE LINKS ABOVE

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