/v1/experimental/generate_prompt, /v1/experimental/improve_prompt, and 1 more: api sunset on August 17, 2026
Anthropic documents a api sunset affecting /v1/experimental/generate_prompt, /v1/experimental/improve_prompt, and 1 more on August 17, 2026. No replacement identifier passed the evidence gate.
- Provider
- Anthropic
- Surface
- Claude API
- Change type
- api sunset
- Effective
- Announced
- Last verified
What breaks
Code or configuration containing /v1/experimental/generate_prompt, /v1/experimental/improve_prompt, and /v1/experimental/templatize_prompt is in scope for this Anthropic api sunset on August 17, 2026.
- Anthropic's official documentation identifies /v1/experimental/generate_prompt, /v1/experimental/improve_prompt, and /v1/experimental/templatize_prompt as affected by this api sunset.
Affected identifiers and fields
Search your code, environment variables, gateway configuration, and stored request templates for these exact values.
/v1/experimental/generate_prompt/v1/experimental/improve_prompt/v1/experimental/templatize_prompt
experimental prompt tools APIs
Migration target
No replacement identifier passed the evidence gate. Follow the linked provider documentation for the required request or behavior change.
No replacement identifier is required for this change.
What to do
Search repositories and deployment configuration for /v1/experimental/generate_prompt, /v1/experimental/improve_prompt, and /v1/experimental/templatize_prompt. No replacement identifier passed the evidence gate. Follow the linked provider documentation for the required request or behavior change.
Official source receipts
These provider pages support the dates, identifiers, symptoms, and migration direction recorded above.
Anthropic · Official documentation