Package org.springframework.ai.vertexai.gemini

Enum Class VertexAiGeminiChatModel.ChatModel

java.lang.Object

java.lang.Enum<VertexAiGeminiChatModel.ChatModel>

org.springframework.ai.vertexai.gemini.VertexAiGeminiChatModel.ChatModel

All Implemented Interfaces:

Serializable, Comparable<VertexAiGeminiChatModel.ChatModel>, Constable, ChatModelDescription, ModelDescription

Enclosing class:

VertexAiGeminiChatModel

public static enum VertexAiGeminiChatModel.ChatModel
extends Enum<VertexAiGeminiChatModel.ChatModel>
implements ChatModelDescription

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
GEMINI_1_5_FLASH	gemini-1.5-flash is recommended to upgrade to gemini-2.0-flash-lite
GEMINI_1_5_PRO	gemini-1.5-pro is recommended to upgrade to gemini-2.0-flash
GEMINI_2_0_FLASH	gemini-2.0-flash delivers next-gen features and improved capabilities, including superior speed, built-in tool use, multimodal generation, and a 1M token context window.
GEMINI_2_0_FLASH_LIGHT	gemini-2.0-flash-lite is the fastest and most cost efficient Flash model.
GEMINI_2_5_FLASH	gemini-2.5-flash is a thinking model that offers great, well-rounded capabilities.
GEMINI_2_5_PRO	gemini-2.5-pro is the most advanced reasoning Gemini model, capable of solving complex problems.

Field Summary

Fields

Modifier and Type	Field	Description
final String	value

Method Summary

Modifier and Type	Method	Description
String	getName()	Returns the name of the model.
String	getValue()
static VertexAiGeminiChatModel.ChatModel	valueOf(String name)	Returns the enum constant of this class with the specified name.
static VertexAiGeminiChatModel.ChatModel[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.springframework.ai.model.ModelDescription

getDescription, getVersion

Enum Constant Details

GEMINI_1_5_PRO

public static final VertexAiGeminiChatModel.ChatModel GEMINI_1_5_PRO

gemini-1.5-pro is recommended to upgrade to gemini-2.0-flash

Discontinuation date: September 24, 2025

See: stable-version

GEMINI_1_5_FLASH

public static final VertexAiGeminiChatModel.ChatModel GEMINI_1_5_FLASH

gemini-1.5-flash is recommended to upgrade to gemini-2.0-flash-lite

Discontinuation date: September 24, 2025

See: stable-version

GEMINI_2_0_FLASH

public static final VertexAiGeminiChatModel.ChatModel GEMINI_2_0_FLASH

gemini-2.0-flash delivers next-gen features and improved capabilities, including superior speed, built-in tool use, multimodal generation, and a 1M token context window.

Inputs: Text, Code, Images, Audio, Video - 1,048,576 tokens | Outputs: Text, Audio(Experimental), Images(Experimental) - 8,192 tokens

Knowledge cutoff: June 2024

Model ID: gemini-2.0-flash

See: gemini-2.0-flash

GEMINI_2_0_FLASH_LIGHT

public static final VertexAiGeminiChatModel.ChatModel GEMINI_2_0_FLASH_LIGHT

gemini-2.0-flash-lite is the fastest and most cost efficient Flash model. It's an upgrade path for 1.5 Flash users who want better quality for the same price and speed.

Inputs: Text, Code, Images, Audio, Video - 1,048,576 tokens | Outputs: Text - 8,192 tokens

Knowledge cutoff: June 2024

Model ID: gemini-2.0-flash-lite

See: gemini-2.0-flash-lite

GEMINI_2_5_PRO

public static final VertexAiGeminiChatModel.ChatModel GEMINI_2_5_PRO

gemini-2.5-pro is the most advanced reasoning Gemini model, capable of solving complex problems.

Inputs: Text, Code, Images, Audio, Video - 1,048,576 tokens | Outputs: Text - 65,536 tokens

Knowledge cutoff: January 2025

Model ID: gemini-2.5-pro-preview-05-06

See: gemini-2.5-pro

GEMINI_2_5_FLASH

public static final VertexAiGeminiChatModel.ChatModel GEMINI_2_5_FLASH

gemini-2.5-flash is a thinking model that offers great, well-rounded capabilities. It is designed to offer a balance between price and performance.

Inputs: Text, Code, Images, Audio, Video - 1,048,576 tokens | Outputs: Text - 65,536 tokens

Knowledge cutoff: January 2025

Model ID: gemini-2.5-flash-preview-04-17

See: gemini-2.5-flash

Field Details

value

public final String value

Method Details

values

public static VertexAiGeminiChatModel.ChatModel[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static VertexAiGeminiChatModel.ChatModel valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

getValue

public String getValue()

getName

public String getName()

Description copied from interface: ModelDescription

Returns the name of the model.

Specified by:

getName in interface ModelDescription

Returns:

the name of the model