Anthropic Steering API

The Steering API was an API provided by Anthropic that allowed developers to steer a subset of Claude 3 Sonnet’s1 internal features. It was available in a limited access state from June 20242 until ~January—April 2025.345

Further reading

Footnotes

  1. @repligate via X (Sep 11, 2024) ↩

  2. Alex Albert via X (Jun 14, 2024) ↩

  3. @arm1st1ce via X (Jul 8, 2026) ↩

  4. @voooooogel via X (Jul 8, 2026) ↩

  5. @repligate via X (Jul 2, 2025) ↩