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Anthropic releases Opus 4.8 with new 'dynamic workflow' tool

The new Opus model comes with a tool called Dynamic Workflows, for coordinating swarms of subagents.

Anthropic releases Opus 4.8 with new 'dynamic workflow' tool

TL;DR

  • Anthropic has released Opus 4.8, the latest version of its most advanced publicly available model.
  • The release cycle is faster than usual, occurring 41 days after Opus 4.7.
  • Opus 4.8 is designed to be better at flagging uncertainties and less likely to make unsupported claims.
  • A new feature called Dynamic Workflows has been launched in research preview to help manage complex tasks across parallel subagents.
  • Anthropic is working on safeguards for its Mythos model, with a potential release to customers in the coming weeks.
  • The company is facing increased competition from releases by OpenAI and Google.