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Dataset · Hugging Face

ssslakter/ToolACE-hallucinated

ToolACE-Hallucinated Span-level hallucination detection for tool-calling dialogues. This dataset pairs faithful, tool-grounded assistant answers with controlled, LLM-injected corruptions of those same answers. Each corrupted answer carries a character-level span label marking exactly the hallucinated text. It is built for training and evaluating detectors that must localize where an agent's reply diverges from the tool output it was supposed to be grounded in — not just whether… See the full description on the dataset page: https://huggingface.co/datasets/ssslakter/ToolACE-hallucinated.

Author / organizationssslakter
License (as declared)apache-2.0
Downloads153 (as reported by Hugging Face)
Likes1
Created24 May 2026
Last updated at source26 May 2026
hallucination-detectiontool-callingfunction-callingagentsragtruthspan-detection
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  • 17 Oct 2026 Description: ToolACE-Hallucinated Span-level hallucination detection for tool-calling dialogues. This dataset pairs faithful, tool-grounded assistant answers with controlled, LLM-injected corruptions of those same answers. Each corrupted answer carries → ToolACE-Hallucinated Span-level hallucination detection for tool-calling dialogues. This dataset pairs faithful, tool-grounded assistant answers with controlled, LLM-injected corruptions of those same answers. Each corrupted answer carries

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