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  • Anthropic, Artificial Intelligence, Claude, Tech Deathwatch, The Matrix

Claude Opus 4 and Sonnet 4 Retirement Deadline Hits This Weekend

Anthropic will retire the original Claude Opus 4 and Claude Sonnet 4 models from the API on June 15, 2026 — just two days from now. The company first announced the deprecations on April 14, 2026. Both models have been…

  • Narracomm
  • June 13, 2026
  • Anthropic, Claude, Tech Deathwatch, The Matrix

Anthropic Sets Retirement Dates for Multiple Claude Models

Anthropic has officially confirmed deprecation timelines for several Claude models, with two major deadlines looming in the coming weeks. According to the company’s Model Deprecations page and recent release notes, developers using older Claude 4-series models will need to migrate…

  • Narracomm
  • June 13, 2026
Narracomm is an Integrated Marketing Communications firm serving emerging technology, from blockchain to robotics, since 2012. Based in San Diego, California.

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