Unverified50% confidenceSolutionExact time
Explicitly requiring JSON-format output with defined field structures in VLM prompts, combined with few-shot examples, can improve the consistency and parseability of the output.
1
Sources
50%
Confidence
Long-term
Relevance
10/2/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedDedicated structured output libraries such as Outlines and Guidance provide mechanisms similar to GBNF and support defining grammar via JSON Schema.74% similarPartially VerifiedStructured output imposes constraints on token generation during the decoding phase through JSON Schema or function-calling mechanisms, which is fundamentally different from requesting JSON-format output in the prompt.71% similarUnverifiedTool-calling standards have gradually coalesced into a de facto standard of describing tools with JSON Schema and passing call results via structured messages.70% similarUnverified在FastMCP中，函数的类型提示和文档字符串会自动转换为符合JSON Schema规范的工具模式，无需手写JSON Schema69% similar
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