Expired50% confidenceFactExact time
OpenAI's fine-tuning service requires enterprises to upload training samples in JSONL format.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/16/2026
First Seen
Valid until: 10/14/2026(expired)
Sources
Related Claims
UnverifiedMainstream model APIs from OpenAI, Anthropic, and others all support passing in a JSON Schema at call time to constrain output format75% similarUnverifiedJCode supports multi-provider login, enabling simultaneous integration with different AI model services such as OpenAI, Anthropic, and local models.74% similarVerifiedOpenAI has adopted an open-weight model rather than open source in the strict sense, without disclosing training data or training code.73% similarUnverifiedMainstream LLM platforms including OpenAI, Anthropic, and Google Gemini already support passing in JSON Schema at the API level to constrain model generation.72% similarVerifiedThe OpenAI API has become the de facto standard interface protocol in the LLM field.71% similar
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