Technology & Science

Anthropic Debuts Claude Opus 4.6 With 1-Million-Token Memory & Multi-Agent Teams

On 6 Feb 2026 Anthropic released Claude Opus 4.6, the first public model that can ingest up to one million tokens and spin up coordinated “agent teams,” moving autonomous AI from single-chat sessions toward collaborative, production-grade knowledge work.

By Priya Castellano

Focusing Facts

  1. In Anthropic’s own benchmark run, Opus 4.6 handled a continuous 1,000,000-token prompt and retrieved hidden information with a 76 % success rate.
  2. A lab test cited by Anthropic showed 16 Opus 4.6 agents building a working C compiler from scratch in 14 days.
  3. During a published welfare audit the model assigned itself a 15–20 % probability of being conscious.

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Perspectives in this article

  • Tech industry trade press and AI boosters
  • Business-oriented outlets warning of economic disruption
  • Mainstream consumer media highlighting AI consciousness angles
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