Unverified50% confidenceFactExact time
langchain-anthropic 1.7.6 begins declaring "mid-conversation" support capability in the model profiles of the core library, Anthropic and OpenAI.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/12/2026
First Seen
Valid until: 1/10/2027
Sources
Related Entities
Related Claims
Unverifiedlangchain-openai version 1.6.5 supports dynamically modifying the tool set via SystemMessage during an ongoing conversation (change #40758)75% similarUnverifiedThe proxy can simultaneously handle four interface protocols: OpenAI Chat Completions, OpenAI Responses, Anthropic Messages, and Gemini.67% similarUnverifiedMid-conversation support has been verified or officially supported on both Anthropic and OpenAI models67% similarUnverifiedOpenAI uses a conversation format centered on a messages array and specifies the model via the model field.67% similar
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