Unverified50% confidenceCautionExact time
Multi-model fallback in practice is not simply replacing the call address with another provider's API; different models differ in output format, degree of instruction following, tool-calling JSON structure, context window, and even token billing method, and a direct switch may cause downstream parsing failures.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
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