Class ChatSession (1.25.0)
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ChatSession (
model : vertexai . language_models . _language_models . ChatModel ,
context : Optional [ str ] = None ,
examples : Optional [
List [ vertexai . language_models . _language_models . InputOutputTextPair ]
] = None ,
max_output_tokens : int = 128 ,
temperature : float = 0.0 ,
top_k : int = 40 ,
top_p : float = 0.95 ,
)
ChatSession represents a chat session with a language model.
Within a chat session, the model keeps context and remembers the previous conversation.
Inheritance
builtins.object
>
ChatSession
Methods
send_message
send_message (
message : str ,
* ,
max_output_tokens : int = 128 ,
temperature : float = 0.0 ,
top_k : int = 40 ,
top_p : float = 0.95
)
Sends message to the language model and gets a response.
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2026-04-01 UTC.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-04-01 UTC."],[],[]]