Unverified50% confidenceOpinionExact time
Mid-conversation support has been verified or officially supported on both Anthropic and OpenAI models
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/12/2026
First Seen
Valid until: 1/10/2027
Sources
Related Entities
Related Claims
UnverifiedBoth OpenAI and Anthropic have publicly stated support for some form of safety framework or regulatory dialogue.74% similarUnverifiedOpenAI uses a conversation format centered on a messages array and specifies the model via the model field.68% similarUnverifiedThis declaration of mid-conversation support involves three packages at the same time: core, anthropic and openai67% similarUnverifiedlangchain-anthropic 1.7.6 begins declaring "mid-conversation" support capability in the model profiles of the core library, Anthropic and OpenAI.67% similarUnverifiedThe content of this article comes from an official collaboration conversation between Notion and OpenAI; it is a single-source, early-access sharing with a promotional nature, and actual performance awaits independent verification.67% similar
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