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GenerativeModel

classGenerativeModel

Represents a multimodal model (like Gemini), capable of generating content based on various input types.

Summary

Public functions
`suspendCountTokensResponse`	`countTokens(prompt: Bitmap)` Counts the number of tokens in an image prompt using the model's tokenizer.
`suspendCountTokensResponse`	`countTokens(prompt: List<Content>)` Counts the number of tokens in a prompt using the model's tokenizer.
`suspendCountTokensResponse`	`countTokens(prompt: String)` Counts the number of tokens in a text prompt using the model's tokenizer.
`suspendCountTokensResponse`	`countTokens(prompt: Content, vararg prompts: Content)` Counts the number of tokens in a prompt using the model's tokenizer.
`suspendGenerateContentResponse`	`generateContent(prompt: Bitmap)` Generates new content from the image input given to the model as a prompt.
`suspendGenerateContentResponse`	`generateContent(prompt: List<Content>)` Generates new content from the input`Content` given to the model as a prompt.
`suspendGenerateContentResponse`	`generateContent(prompt: String)` Generates new content from the text input given to the model as a prompt.
`suspendGenerateContentResponse`	`generateContent(prompt: Content, vararg prompts: Content)` Generates new content from the input`Content` given to the model as a prompt.
`Flow<GenerateContentResponse>`	`generateContentStream(prompt: Bitmap)` Generates new content as a stream from the image input given to the model as a prompt.
`Flow<GenerateContentResponse>`	`generateContentStream(prompt: List<Content>)` Generates new content as a stream from the input`Content` given to the model as a prompt.
`Flow<GenerateContentResponse>`	`generateContentStream(prompt: String)` Generates new content as a stream from the text input given to the model as a prompt.
`Flow<GenerateContentResponse>`	`generateContentStream(prompt: Content, vararg prompts: Content)` Generates new content as a stream from the input`Content` given to the model as a prompt.
`Chat`	`startChat(history: List<Content>)` Creates a`Chat` instance using this model with the optionally provided history.

Public functions

countTokens

suspend fun countTokens(prompt: Bitmap): CountTokensResponse

Counts the number of tokens in an image prompt using the model's tokenizer.

Parameters
`prompt: Bitmap`	The image given to the model as a prompt.

Returns
`CountTokensResponse`	The`CountTokensResponse` of running the model's tokenizer on the input.

Throws
`com.google.firebase.ai.type.FirebaseAIException: com.google.firebase.ai.type.FirebaseAIException`	if the request failed.

See also
`FirebaseAIException`	for types of errors.

countTokens

suspend fun countTokens(prompt: List<Content>): CountTokensResponse

Counts the number of tokens in a prompt using the model's tokenizer.

Parameters
`prompt: List<Content>`	The input(s) given to the model as a prompt.

Returns
`CountTokensResponse`	The`CountTokensResponse` of running the model's tokenizer on the input.

Throws
`com.google.firebase.ai.type.FirebaseAIException: com.google.firebase.ai.type.FirebaseAIException`	if the request failed.

See also
`FirebaseAIException`	for types of errors.

countTokens

suspend fun countTokens(prompt: String): CountTokensResponse

Counts the number of tokens in a text prompt using the model's tokenizer.

Parameters
`prompt: String`	The text given to the model as a prompt.

Returns
`CountTokensResponse`	The`CountTokensResponse` of running the model's tokenizer on the input.

Throws
`com.google.firebase.ai.type.FirebaseAIException: com.google.firebase.ai.type.FirebaseAIException`	if the request failed.

See also
`FirebaseAIException`	for types of errors.

countTokens

suspend fun countTokens(prompt: Content, vararg prompts: Content): CountTokensResponse

Counts the number of tokens in a prompt using the model's tokenizer.

Parameters
`prompt: Content`	The input(s) given to the model as a prompt.

Returns
`CountTokensResponse`	The`CountTokensResponse` of running the model's tokenizer on the input.

Throws
`com.google.firebase.ai.type.FirebaseAIException: com.google.firebase.ai.type.FirebaseAIException`	if the request failed.

See also
`FirebaseAIException`	for types of errors.

generateContent

suspend fun generateContent(prompt: Bitmap): GenerateContentResponse

Generates new content from the image input given to the model as a prompt.

Parameters
`prompt: Bitmap`	The image to be converted into a single piece of`Content` to send to the model.

Returns
`GenerateContentResponse`	A`GenerateContentResponse` after some delay.

Throws
`com.google.firebase.ai.type.FirebaseAIException: com.google.firebase.ai.type.FirebaseAIException`	if the request failed.

See also
`FirebaseAIException`	for types of errors.

generateContent

suspend fun generateContent(prompt: List<Content>): GenerateContentResponse

Generates new content from the inputContent given to the model as a prompt.

Parameters
`prompt: List<Content>`	The input(s) given to the model as a prompt.

Returns
`GenerateContentResponse`	The content generated by the model.

Throws
`com.google.firebase.ai.type.FirebaseAIException: com.google.firebase.ai.type.FirebaseAIException`	if the request failed.

See also
`FirebaseAIException`	for types of errors.

generateContent

suspend fun generateContent(prompt: String): GenerateContentResponse

Generates new content from the text input given to the model as a prompt.

Parameters
`prompt: String`	The text to be send to the model as a prompt.

Returns
`GenerateContentResponse`	The content generated by the model.

Throws
`com.google.firebase.ai.type.FirebaseAIException: com.google.firebase.ai.type.FirebaseAIException`	if the request failed.

See also
`FirebaseAIException`	for types of errors.

generateContent

suspend fun generateContent(prompt: Content, vararg prompts: Content): GenerateContentResponse

Generates new content from the inputContent given to the model as a prompt.

Parameters
`prompt: Content`	The input(s) given to the model as a prompt.

Returns
`GenerateContentResponse`	The content generated by the model.

Throws
`com.google.firebase.ai.type.FirebaseAIException: com.google.firebase.ai.type.FirebaseAIException`	if the request failed.

See also
`FirebaseAIException`	for types of errors.

generateContentStream

fun generateContentStream(prompt: Bitmap): Flow<GenerateContentResponse>

Generates new content as a stream from the image input given to the model as a prompt.

Parameters
`prompt: Bitmap`	The image to be converted into a single piece of`Content` to send to the model.

Returns
`Flow<GenerateContentResponse>`	A`Flow` which will emit responses as they are returned by the model.

Throws
`com.google.firebase.ai.type.FirebaseAIException: com.google.firebase.ai.type.FirebaseAIException`	if the request failed.

See also
`FirebaseAIException`	for types of errors.

generateContentStream

fun generateContentStream(prompt: List<Content>): Flow<GenerateContentResponse>

Generates new content as a stream from the inputContent given to the model as a prompt.

Parameters
`prompt: List<Content>`	The input(s) given to the model as a prompt.

Returns
`Flow<GenerateContentResponse>`	A`Flow` which will emit responses as they are returned by the model.

Throws
`com.google.firebase.ai.type.FirebaseAIException: com.google.firebase.ai.type.FirebaseAIException`	if the request failed.

See also
`FirebaseAIException`	for types of errors.

generateContentStream

fun generateContentStream(prompt: String): Flow<GenerateContentResponse>

Generates new content as a stream from the text input given to the model as a prompt.

Parameters
`prompt: String`	The text to be send to the model as a prompt.

Returns
`Flow<GenerateContentResponse>`	A`Flow` which will emit responses as they are returned by the model.

Throws
`com.google.firebase.ai.type.FirebaseAIException: com.google.firebase.ai.type.FirebaseAIException`	if the request failed.

See also
`FirebaseAIException`	for types of errors.

generateContentStream

fun generateContentStream(prompt: Content, vararg prompts: Content): Flow<GenerateContentResponse>

Generates new content as a stream from the inputContent given to the model as a prompt.

Parameters
`prompt: Content`	The input(s) given to the model as a prompt.

Returns
`Flow<GenerateContentResponse>`	A`Flow` which will emit responses as they are returned by the model.

Throws
`com.google.firebase.ai.type.FirebaseAIException: com.google.firebase.ai.type.FirebaseAIException`	if the request failed.

See also
`FirebaseAIException`	for types of errors.

startChat

fun startChat(history: List<Content> = emptyList()): Chat

Creates aChat instance using this model with the optionally provided history.

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Last updated 2025-07-21 UTC.

Movatterモバイル変換

GenerativeModel

Summary

Public functions

Public functions

countTokens

countTokens

countTokens

countTokens

generateContent

generateContent

generateContent

generateContent

generateContentStream

generateContentStream

generateContentStream

generateContentStream

startChat