model.output_schema_mismatch

The model's structured output did not match its schema


Type	`https://mthds.ai/errors/model.output_schema_mismatch`
Family	`model`: The model a step names.
Domain	`runtime`: nobody could have acted beforehand, so whoever made the call waits, retries or reports the problem
Retry	`yes`: repeating the operation may succeed, after `retry_after` seconds when the problem gives it
HTTP status	`502`
Raised as	a problem document, sent as the body of an HTTP response or kept in a run's record

What it means

The model's structured answer failed the output schema, after the runtime's own re-asks. Models answer differently from one call to the next, so a new run may succeed.

What to do

Run the method again. If it keeps failing, the method's author can simplify the concept's structure or use a model that follows schemas more closely.

Next steps

A problem carries the step aimed at whoever reads it: the first when its reader is the domain's actor, whoever made the call, and the second for any other reader.

Reader	Kind	Detail
The domain's actor	`retry`	Run the method again, since another answer may fit.
Any other reader	`retry`	Run the method again, since another answer may fit.

Detail

The problem's detail is written from this template, filled with the occurrence's parameters:

The model '{model}' gave an answer that does not fit the concept '{concept}', after the runtime asked again.

Parameters

Every parameter is present on every occurrence of the code.

Name	Type	Description
`model`	`identifier`	The model.
`concept`	`identifier`	The concept the answer must fit.