Unverified50% confidenceBenchmarkExact time
Fabricated tool calls were heavily concentrated on the unconstrained raw JSON interface, with 34 occurrences versus 3 on the structured interface.
1
Sources
50%
Confidence
Long-term
Relevance
9/18/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedIn lx tool scenarios, 3B models tend to hallucinate on JSON Schema and cannot stably produce structured output.70% similarUnverified工具调用标准逐渐形成以JSON Schema描述工具、以结构化消息传递调用结果的事实标准65% similarUnverifiedWhen defining tools with the @tool decorator, LangChain automatically generates a JSON schema from type annotations and docstrings to send to the model; the clearer the docstring, the higher the tool-calling accuracy.65% similarUnverifiedAnthropic's Tool Use specification requires clients to declare available tools to the model in JSON Schema format; the model triggers calls via tool_use content blocks, and results are returned in the form of tool_result.65% similarVerifiedIdeogram 4 uses structured prompts in JSON format, containing three core modules: High Level Description, Style Description, and Compositional Deconstruction.65% similar
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