Skip to content

Bedrock  >  Structures  >  InferenceConfiguration

InferenceConfiguration

Structure Class

InferenceConfiguration dataclass

Base inference parameters to pass to a model. For more information, see Inference parameters for foundation models.

Attributes

max_tokens class-attribute instance-attribute
max_tokens: int | None = None

The maximum number of tokens to allow in the generated response. The default value is the maximum allowed value for the model that you are using.

stop_sequences class-attribute instance-attribute
stop_sequences: list[str] | None = None

A list of stop sequences. A stop sequence is a sequence of characters that causes the model to stop generating the response.

temperature class-attribute instance-attribute
temperature: float | None = None

The likelihood of the model selecting higher-probability options while generating a response. A lower value makes the model more likely to choose higher-probability options, while a higher value makes the model more likely to choose lower-probability options.

top_p class-attribute instance-attribute
top_p: float | None = None

The percentage of most-likely candidates that the model considers for the next token. For example, if you choose a value of 0.8 for topP, the model selects from the top 80% of the probability distribution of tokens that could be next in the sequence.