OpenAI Platform & APIsimplicithighCluster of 2 signals
Card #1406 · OpenAI Platform & APIs

Unknown parameter 'data_source.sampling_params.text.verbosity' error in Evals

Users are encountering a critical error when running evals on the OpenAI platform, specifically citing an unknown parameter regarding text verbosity. The issue persists across different models and clean setups, with no apparent way to disable the injected parameter.

OpenAI Platform & APIsUpdated Jun 2, 20260.15
Pain score
0.15/ 1.00 · weighted product of four components
Reach0.32
distinct authors (log-normalized)
Recency1.00
freshness decay, half-life months
Engagement1.00
upvotes + comments, normalized
Monetization0.50
willingness-to-pay cues in evidence
§ Evidence — 2 verified quotes
When I run my eval I have a error : Unknown parameter: ‘data_source.sampling_params.text.verbosity’.
Forum·@mbignon··source ↗
Unknown parameter: ‘data_source.sampling_params.text.verbosity’.**
Forum·@yanist··source ↗

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