Unverified70% confidenceFactTime unknown
当Thinking模式和工具调用同时启用时，OpenAI格式会强制返回推理过程导致兼容性问题，而Anthropic格式能确保两种能力稳定共存
1
Sources
70%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedAnthropic的Tool Use与OpenAI的Function Calling在嵌套结构和并行调用表达上存在差异，两者SSE流式响应字段命名和分块策略不同75% similarPartially VerifiedAnthropic proposed the Tool Use specification, and OpenAI upgraded Parallel Function Calling, allowing the model to trigger multiple tool calls simultaneously in a single inference pass.74% similarUnverifiedThird-party model APIs typically adopt the OpenAI-compatible format and cannot recognize Anthropic-style cache control fields, causing cache invalidation.74% similarUnverifiedAnthropic's prompt system remains stable and, unlike OpenAI's frequent changes, allows developers to build more reliable workflows73% similarUnverifiedOpenAI's function calling/tool use mechanism is a hard constraint; the model inference engine directly constrains the valid set of output tokens during the decoding phase, thereby guaranteeing format compliance at the protocol level.73% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/18255API
curl https://kongchang.com/api/v1/knowledge/claims/18255MCP
get_claim(id=18255)