Expired50% confidenceFactExact time
Using DeepSeek R1 directly in agent development will likely produce errors such as 'Structured output not supported' or 'Function Calling not supported'.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
LangChain + MCP Agent Development: A Practical Guide to LLM Selection and Common Pitfalls
bilibiliIT职业规划-码士集团6/16/2026
Related Claims
UnverifiedThe DeepSeek R1 reasoning model does not support Function Call, and Dify will automatically switch to ReAct mode.78% similarUnverifiedAn alternative solution to DeepSeek R1's lack of Function Calling support is to use the R1-0528 version.78% similarVerifiedDeepSeek R1（DeepSeek-Reasoner）不支持Function Calling、JSON Output和FIM（聊天补全）三个功能75% similarUnverifiedDeepSeek Reasoner (the R1 reasoning model) is not supported by OpenManus and will directly report an error upon startup; one must switch to the DeepSeek Chat model for normal operation.73% similar
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