Unverified50% confidenceFactExact time

OpenAI在2024年正式推出了response_format参数，允许开发者传入JSON Schema强制模型按指定结构返回数据

1

Sources

50%

Confidence

Long-term

Relevance

7/12/2026

First Seen

Sources

Building AI Agents in Rust: The GAIA Benchmark Reveals the Capability Ceiling of Large Models

bilibili软件工艺师7/10/2026

Related Claims

UnverifiedOpenAI introduced the Structured Outputs feature in 2024, embedding JSON Schema constraints into the autoregressive sampling process and setting the probability of invalid tokens to negative infinity via logit masking, ensuring output format validity at the source76% similar

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