AsOf

Anthropic · policystop_reason: "refusal"

valid: Two independent sources agree, or a primary source states it: the record asserts this claim.asserted

What the statuses mean

Valid from
2026-06-02
Valid until
still holds
Published
2026-06-02
Recorded by AsOf
2026-11-10
Checked
2026-11-10 · its source page states the value and the date
Confidence
0.70

Sources

“On the Claude API, you are no longer billed for a request when it returns stop_reason: "refusal" without Claude having generated any output.”— what the page says, read 2026-11-10

Cite this claim

Each form names the value, its as-of date (2026-06-02), the day you read it (2026-11-10), the claim's stable URL and id and its primary source. The URL never changes: a superseded claim stays at the same address.

Plain text
AsOf. "Anthropic policy changed: stop_reason: "refusal"", as of 2026-06-02. Claim clm_DCC1C9B12E08, https://asof.is/claim/clm_DCC1C9B12E08, accessed 2026-11-10. Source: https://platform.claude.com/docs/en/release-notes/overview#2026-06-02.
APA
AsOf. (2026). Anthropic policy changed: stop_reason: "refusal" (as of 2026-06-02) [Record clm_DCC1C9B12E08]. Retrieved November 10, 2026, from https://asof.is/claim/clm_DCC1C9B12E08 (source: https://platform.claude.com/docs/en/release-notes/overview#2026-06-02)
BibTeX
@misc{asof_clm_DCC1C9B12E08,
  author = {AsOf},
  title = {Anthropic policy changed: stop\_reason: "refusal"},
  year = {2026},
  howpublished = {\url{https://asof.is/claim/clm_DCC1C9B12E08}},
  note = {Claim clm\_DCC1C9B12E08, as of 2026-06-02; source: https://platform.claude.com/docs/en/release-notes/overview\#2026-06-02},
  urldate = {2026-11-10}
}

On the record