The reason why the model stopped generating tokens.
If empty, the model has not stopped generating the tokens.
Enums
Name
Description
FINISH_REASON_UNSPECIFIED
The finish reason is unspecified.
STOP
Token generation reached a natural stopping point or a configured stop sequence.
MAX_TOKENS
Token generation reached the configured maximum output tokens.
SAFETY
Token generation stopped because the content potentially contains safety violations. NOTE: When streaming, content is empty if content filters blocks the output.
RECITATION
Token generation stopped because the content potentially contains copyright violations.
OTHER
All other reasons that stopped the token generation.
BLOCKLIST
Token generation stopped because the content contains forbidden terms.
PROHIBITED_CONTENT
Token generation stopped for potentially containing prohibited content.
SPII
Token generation stopped because the content potentially contains Sensitive Personally Identifiable Information (SPII).
MALFORMED_FUNCTION_CALL
The function call generated by the model is invalid.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[],[],null,["# Class FinishReason (1.95.1)\n\nVersion latestkeyboard_arrow_down\n\n- [1.95.1 (latest)](/python/docs/reference/vertexai/latest/vertexai.generative_models.FinishReason)\n- [1.94.0](/python/docs/reference/vertexai/1.94.0/vertexai.generative_models.FinishReason)\n- [1.93.1](/python/docs/reference/vertexai/1.93.1/vertexai.generative_models.FinishReason)\n- [1.92.0](/python/docs/reference/vertexai/1.92.0/vertexai.generative_models.FinishReason)\n- [1.91.0](/python/docs/reference/vertexai/1.91.0/vertexai.generative_models.FinishReason)\n- [1.90.0](/python/docs/reference/vertexai/1.90.0/vertexai.generative_models.FinishReason)\n- [1.89.0](/python/docs/reference/vertexai/1.89.0/vertexai.generative_models.FinishReason)\n- [1.88.0](/python/docs/reference/vertexai/1.88.0/vertexai.generative_models.FinishReason)\n- [1.87.0](/python/docs/reference/vertexai/1.87.0/vertexai.generative_models.FinishReason)\n- [1.86.0](/python/docs/reference/vertexai/1.86.0/vertexai.generative_models.FinishReason)\n- [1.85.0](/python/docs/reference/vertexai/1.85.0/vertexai.generative_models.FinishReason)\n- [1.84.0](/python/docs/reference/vertexai/1.84.0/vertexai.generative_models.FinishReason)\n- [1.83.0](/python/docs/reference/vertexai/1.83.0/vertexai.generative_models.FinishReason)\n- [1.82.0](/python/docs/reference/vertexai/1.82.0/vertexai.generative_models.FinishReason)\n- [1.81.0](/python/docs/reference/vertexai/1.81.0/vertexai.generative_models.FinishReason)\n- [1.80.0](/python/docs/reference/vertexai/1.80.0/vertexai.generative_models.FinishReason)\n- [1.79.0](/python/docs/reference/vertexai/1.79.0/vertexai.generative_models.FinishReason)\n- [1.78.0](/python/docs/reference/vertexai/1.78.0/vertexai.generative_models.FinishReason)\n- [1.77.0](/python/docs/reference/vertexai/1.77.0/vertexai.generative_models.FinishReason)\n- [1.76.0](/python/docs/reference/vertexai/1.76.0/vertexai.generative_models.FinishReason)\n- [1.75.0](/python/docs/reference/vertexai/1.75.0/vertexai.generative_models.FinishReason)\n- [1.74.0](/python/docs/reference/vertexai/1.74.0/vertexai.generative_models.FinishReason)\n- [1.73.0](/python/docs/reference/vertexai/1.73.0/vertexai.generative_models.FinishReason)\n- [1.72.0](/python/docs/reference/vertexai/1.72.0/vertexai.generative_models.FinishReason)\n- [1.71.1](/python/docs/reference/vertexai/1.71.1/vertexai.generative_models.FinishReason)\n- [1.70.0](/python/docs/reference/vertexai/1.70.0/vertexai.generative_models.FinishReason)\n- [1.69.0](/python/docs/reference/vertexai/1.69.0/vertexai.generative_models.FinishReason)\n- [1.68.0](/python/docs/reference/vertexai/1.68.0/vertexai.generative_models.FinishReason)\n- [1.67.1](/python/docs/reference/vertexai/1.67.1/vertexai.generative_models.FinishReason)\n- [1.66.0](/python/docs/reference/vertexai/1.66.0/vertexai.generative_models.FinishReason)\n- [1.65.0](/python/docs/reference/vertexai/1.65.0/vertexai.generative_models.FinishReason)\n- [1.63.0](/python/docs/reference/vertexai/1.63.0/vertexai.generative_models.FinishReason)\n- [1.62.0](/python/docs/reference/vertexai/1.62.0/vertexai.generative_models.FinishReason)\n- [1.60.0](/python/docs/reference/vertexai/1.60.0/vertexai.generative_models.FinishReason)\n- [1.59.0](/python/docs/reference/vertexai/1.59.0/vertexai.generative_models.FinishReason) \n\n FinishReason(value)\n\nThe reason why the model stopped generating tokens.\nIf empty, the model has not stopped generating the tokens."]]