Add limitedUseToken option to AI SDK #9201

hsubox76 · 2025-08-11T21:08:31Z

API proposal (internal): go/fai-limited-use-tokens

Allow users to choose using App Check limited use tokens with the AI SDK instead of standard App Check tokens.

Intended behavior of getAI():

If not specifying a backend: choose GoogleAIBackend()
If not specifying useAppCheckLimitedUseTokens option: set useAppCheckLimitedUseTokens to false

changeset-bot · 2025-08-11T21:08:36Z

🦋 Changeset detected

Latest commit: 5b3b6e5

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@firebase/ai	Minor
firebase	Minor

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

google-oss-bot · 2025-08-11T21:18:11Z

Size Report ¹

Affected Products

@firebase/ai
Type Base (cc605e7) Merge (23113f2) Diff
browser 45.8 kB 46.2 kB +404 B (+0.9%)
main 48.9 kB 49.4 kB +457 B (+0.9%)
module 45.8 kB 46.2 kB +404 B (+0.9%)
@firebase/functions
Type Base (cc605e7) Merge (23113f2) Diff
browser 13.9 kB 14.2 kB +297 B (+2.1%)
main 14.4 kB 14.7 kB +302 B (+2.1%)
module 13.9 kB 14.2 kB +297 B (+2.1%)
bundle
Type Base (cc605e7) Merge (23113f2) Diff
functions (call) 38.6 kB 38.7 kB +132 B (+0.3%)

`firebase`

Type	Base (`cc605e7`)	Merge (`23113f2`)	Diff
firebase-ai.js	35.8 kB	36.0 kB	+282 B (+0.8%)
firebase-compat.js	800 kB	800 kB	+130 B (+0.0%)
firebase-functions-compat.js	14.7 kB	14.8 kB	+126 B (+0.9%)
firebase-functions.js	19.4 kB	19.5 kB	+182 B (+0.9%)

Test Logs

https://storage.googleapis.com/firebase-sdk-metric-reports/Cuz3YhXGTy.html

google-oss-bot · 2025-08-11T21:31:17Z

Size Analysis Report ¹

Affected Products

`@firebase/ai`

AIError
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.55 kB 2.62 kB +73 B (+2.9%)
size-with-ext-deps 20.1 kB 20.2 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
AIErrorCode
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.55 kB 2.63 kB +73 B (+2.9%)
size-with-ext-deps 20.1 kB 20.2 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
AIModel
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 4.09 kB 4.29 kB +193 B (+4.7%)
size-with-ext-deps 21.7 kB 21.9 kB +195 B (+0.9%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
AnyOfSchema
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 4.87 kB 4.95 kB +73 B (+1.5%)
size-with-ext-deps 22.4 kB 22.5 kB +75 B (+0.3%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
ArraySchema
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 4.87 kB 4.95 kB +73 B (+1.5%)
size-with-ext-deps 22.4 kB 22.5 kB +75 B (+0.3%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
Backend
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.55 kB 2.62 kB +73 B (+2.9%)
size-with-ext-deps 20.1 kB 20.2 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
BackendType
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.55 kB 2.63 kB +73 B (+2.9%)
size-with-ext-deps 20.1 kB 20.2 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
BlockReason
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.66 kB 2.73 kB +73 B (+2.7%)
size-with-ext-deps 20.2 kB 20.3 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
BooleanSchema
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 4.88 kB 4.95 kB +73 B (+1.5%)
size-with-ext-deps 22.4 kB 22.5 kB +75 B (+0.3%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory

`ChatSession`

Size

Type	Base (`cc605e7`)	Merge (`23113f2`)	Diff
size	17.4 kB	17.5 kB	+75 B (+0.4%)
size-with-ext-deps	35.1 kB	35.1 kB	+75 B (+0.2%)

Dependency

Type Base (cc605e7) Merge (23113f2) Diff

functions

30 dependencies

addHelpers
aggregateResponses
assignRoleToPartsAndValidateSendMessageRequest
constructRequest
createEnhancedContentResponse
decodeInstanceIdentifier
formatBlockErrorMessage
formatNewContent
generateContent
generateContentOnCloud
generateContentStream
generateContentStreamOnCloud
generateResponseSequence
getClientHeaders
getFunctionCalls
getHeaders
getInlineDataParts
getResponsePromise
getResponseStream
getText
hadBadFinishReason
makeRequest
mapGenerateContentCandidates
mapGenerateContentRequest
mapGenerateContentResponse
mapPromptFeedback
processGenerateContentResponse
processStream
registerAI
validateChatHistory

31 dependencies

addHelpers
aggregateResponses
assignRoleToPartsAndValidateSendMessageRequest
constructRequest
createEnhancedContentResponse
decodeInstanceIdentifier
factory
formatBlockErrorMessage
formatNewContent
generateContent
generateContentOnCloud
generateContentStream
generateContentStreamOnCloud
generateResponseSequence
getClientHeaders
getFunctionCalls
getHeaders
getInlineDataParts
getResponsePromise
getResponseStream
getText
hadBadFinishReason
makeRequest
mapGenerateContentCandidates
mapGenerateContentRequest
mapGenerateContentResponse
mapPromptFeedback
processGenerateContentResponse
processStream
registerAI
validateChatHistory

+ factory

FinishReason
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.80 kB 2.88 kB +73 B (+2.6%)
size-with-ext-deps 20.3 kB 20.4 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
FunctionCallingMode
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.61 kB 2.68 kB +73 B (+2.8%)
size-with-ext-deps 20.1 kB 20.2 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory

`GenerativeModel`

Size

Type	Base (`cc605e7`)	Merge (`23113f2`)	Diff
size	20.9 kB	21.1 kB	+195 B (+0.9%)
size-with-ext-deps	38.7 kB	38.9 kB	+195 B (+0.5%)

Dependency

Type Base (cc605e7) Merge (23113f2) Diff

functions

35 dependencies

addHelpers
aggregateResponses
assignRoleToPartsAndValidateSendMessageRequest
constructRequest
countTokens
countTokensOnCloud
createEnhancedContentResponse
decodeInstanceIdentifier
formatBlockErrorMessage
formatGenerateContentInput
formatNewContent
formatSystemInstruction
generateContent
generateContentOnCloud
generateContentStream
generateContentStreamOnCloud
generateResponseSequence
getClientHeaders
getFunctionCalls
getHeaders
getInlineDataParts
getResponsePromise
getResponseStream
getText
hadBadFinishReason
makeRequest
mapCountTokensRequest
mapGenerateContentCandidates
mapGenerateContentRequest
mapGenerateContentResponse
mapPromptFeedback
processGenerateContentResponse
processStream
registerAI
validateChatHistory

36 dependencies

addHelpers
aggregateResponses
assignRoleToPartsAndValidateSendMessageRequest
constructRequest
countTokens
countTokensOnCloud
createEnhancedContentResponse
decodeInstanceIdentifier
factory
formatBlockErrorMessage
formatGenerateContentInput
formatNewContent
formatSystemInstruction
generateContent
generateContentOnCloud
generateContentStream
generateContentStreamOnCloud
generateResponseSequence
getClientHeaders
getFunctionCalls
getHeaders
getInlineDataParts
getResponsePromise
getResponseStream
getText
hadBadFinishReason
makeRequest
mapCountTokensRequest
mapGenerateContentCandidates
mapGenerateContentRequest
mapGenerateContentResponse
mapPromptFeedback
processGenerateContentResponse
processStream
registerAI
validateChatHistory

+ factory

GoogleAIBackend
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.56 kB 2.63 kB +73 B (+2.9%)
size-with-ext-deps 20.1 kB 20.2 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
HarmBlockMethod
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.61 kB 2.69 kB +73 B (+2.8%)
size-with-ext-deps 20.1 kB 20.2 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
HarmBlockThreshold
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.73 kB 2.80 kB +73 B (+2.7%)
size-with-ext-deps 20.3 kB 20.3 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
HarmCategory
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.80 kB 2.88 kB +73 B (+2.6%)
size-with-ext-deps 20.3 kB 20.4 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
HarmProbability
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.63 kB 2.70 kB +73 B (+2.8%)
size-with-ext-deps 20.2 kB 20.2 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
HarmSeverity
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.79 kB 2.87 kB +73 B (+2.6%)
size-with-ext-deps 20.3 kB 20.4 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
ImagenAspectRatio
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.67 kB 2.74 kB +73 B (+2.7%)
size-with-ext-deps 20.2 kB 20.3 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
ImagenImageFormat
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.84 kB 2.91 kB +73 B (+2.6%)
size-with-ext-deps 20.4 kB 20.4 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory

`ImagenModel`

Size

Type	Base (`cc605e7`)	Merge (`23113f2`)	Diff
size	8.99 kB	9.19 kB	+193 B (+2.1%)
size-with-ext-deps	26.6 kB	26.8 kB	+195 B (+0.7%)

Dependency

Type Base (cc605e7) Merge (23113f2) Diff

functions

constructRequest
createPredictRequestBody
decodeInstanceIdentifier
getClientHeaders
getHeaders
handlePredictResponse
makeRequest
registerAI

constructRequest
createPredictRequestBody
decodeInstanceIdentifier
factory
getClientHeaders
getHeaders
handlePredictResponse
makeRequest
registerAI

+ factory

ImagenPersonFilterLevel
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.65 kB 2.72 kB +73 B (+2.8%)
size-with-ext-deps 20.2 kB 20.3 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
ImagenSafetyFilterLevel
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.72 kB 2.80 kB +73 B (+2.7%)
size-with-ext-deps 20.3 kB 20.3 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
InferenceMode
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.66 kB 2.74 kB +73 B (+2.7%)
size-with-ext-deps 20.2 kB 20.3 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
IntegerSchema
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 4.88 kB 4.95 kB +73 B (+1.5%)
size-with-ext-deps 22.4 kB 22.5 kB +75 B (+0.3%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
Modality
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.68 kB 2.75 kB +73 B (+2.7%)
size-with-ext-deps 20.2 kB 20.3 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
NumberSchema
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 4.88 kB 4.95 kB +73 B (+1.5%)
size-with-ext-deps 22.4 kB 22.5 kB +75 B (+0.3%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
ObjectSchema
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 4.88 kB 4.95 kB +73 B (+1.5%)
size-with-ext-deps 22.4 kB 22.5 kB +75 B (+0.3%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
POSSIBLE_ROLES
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.60 kB 2.68 kB +73 B (+2.8%)
size-with-ext-deps 20.1 kB 20.2 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
ResponseModality
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.60 kB 2.67 kB +73 B (+2.8%)
size-with-ext-deps 20.1 kB 20.2 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
Schema
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 4.87 kB 4.94 kB +73 B (+1.5%)
size-with-ext-deps 22.4 kB 22.5 kB +75 B (+0.3%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
SchemaType
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.66 kB 2.73 kB +73 B (+2.7%)
size-with-ext-deps 20.2 kB 20.3 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
StringSchema
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 4.88 kB 4.95 kB +73 B (+1.5%)
size-with-ext-deps 22.4 kB 22.5 kB +75 B (+0.3%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory
VertexAIBackend
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.56 kB 2.63 kB +73 B (+2.9%)
size-with-ext-deps 20.1 kB 20.2 kB +75 B (+0.4%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier registerAI
decodeInstanceIdentifier factory registerAI
+ factory

`factory`

Size

Type	Base (`cc605e7`)	Merge (`23113f2`)	Diff
size	?	2.62 kB	? (?)
size-with-ext-deps	?	20.2 kB	? (?)

Dependency

Type	Base (`cc605e7`)	Merge (`23113f2`)	Diff
functions	?	decodeInstanceIdentifier factory registerAI	?
classes	?	AIError AIService Backend GoogleAIBackend VertexAIBackend	?
variables	?	AIErrorCode AI_TYPE Availability BackendType DEFAULT_LOCATION Task name version	?
enums	?		?

External Dependency

Module	Base (`cc605e7`)	Merge (`23113f2`)	Diff
`@firebase/app`	?	_registerComponent registerVersion	?
`@firebase/component`	?	Component	?
`@firebase/logger`	?	Logger	?
`@firebase/util`	?	FirebaseError	?

getAI
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.91 kB 3.09 kB +173 B (+5.9%)
size-with-ext-deps 27.6 kB 27.8 kB +175 B (+0.6%)
Dependency
Type Base (cc605e7) Merge (23113f2) Diff
functions
decodeInstanceIdentifier encodeInstanceIdentifier getAI registerAI
decodeInstanceIdentifier encodeInstanceIdentifier factory getAI registerAI
+ factory

`getGenerativeModel`

Size

Type	Base (`cc605e7`)	Merge (`23113f2`)	Diff
size	25.1 kB	25.3 kB	+195 B (+0.8%)
size-with-ext-deps	42.9 kB	43.1 kB	+195 B (+0.5%)

Dependency

Type Base (cc605e7) Merge (23113f2) Diff

functions

36 dependencies

addHelpers
aggregateResponses
assignRoleToPartsAndValidateSendMessageRequest
constructRequest
countTokens
countTokensOnCloud
createEnhancedContentResponse
decodeInstanceIdentifier
formatBlockErrorMessage
formatGenerateContentInput
formatNewContent
formatSystemInstruction
generateContent
generateContentOnCloud
generateContentStream
generateContentStreamOnCloud
generateResponseSequence
getClientHeaders
getFunctionCalls
getGenerativeModel
getHeaders
getInlineDataParts
getResponsePromise
getResponseStream
getText
hadBadFinishReason
makeRequest
mapCountTokensRequest
mapGenerateContentCandidates
mapGenerateContentRequest
mapGenerateContentResponse
mapPromptFeedback
processGenerateContentResponse
processStream
registerAI
validateChatHistory

37 dependencies

addHelpers
aggregateResponses
assignRoleToPartsAndValidateSendMessageRequest
constructRequest
countTokens
countTokensOnCloud
createEnhancedContentResponse
decodeInstanceIdentifier
factory
formatBlockErrorMessage
formatGenerateContentInput
formatNewContent
formatSystemInstruction
generateContent
generateContentOnCloud
generateContentStream
generateContentStreamOnCloud
generateResponseSequence
getClientHeaders
getFunctionCalls
getGenerativeModel
getHeaders
getInlineDataParts
getResponsePromise
getResponseStream
getText
hadBadFinishReason
makeRequest
mapCountTokensRequest
mapGenerateContentCandidates
mapGenerateContentRequest
mapGenerateContentResponse
mapPromptFeedback
processGenerateContentResponse
processStream
registerAI
validateChatHistory

+ factory

`getImagenModel`

Size

Type	Base (`cc605e7`)	Merge (`23113f2`)	Diff
size	9.15 kB	9.35 kB	+193 B (+2.1%)
size-with-ext-deps	26.8 kB	27.0 kB	+195 B (+0.7%)

Dependency

Type Base (cc605e7) Merge (23113f2) Diff

functions

constructRequest
createPredictRequestBody
decodeInstanceIdentifier
getClientHeaders
getHeaders
getImagenModel
handlePredictResponse
makeRequest
registerAI

constructRequest
createPredictRequestBody
decodeInstanceIdentifier
factory
getClientHeaders
getHeaders
getImagenModel
handlePredictResponse
makeRequest
registerAI

+ factory

`@firebase/functions`

connectFunctionsEmulator
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 2.84 kB 2.85 kB +12 B (+0.4%)
size-with-ext-deps 25.0 kB 25.1 kB +12 B (+0.0%)
getFunctions
Size
Type Base (cc605e7) Merge (23113f2) Diff
size 3.03 kB 3.04 kB +12 B (+0.4%)
size-with-ext-deps 32.6 kB 32.6 kB +12 B (+0.0%)

`httpsCallable`

Size

Type	Base (`cc605e7`)	Merge (`23113f2`)	Diff
size	8.48 kB	8.62 kB	+141 B (+1.7%)
size-with-ext-deps	26.2 kB	26.5 kB	+284 B (+1.1%)

Dependency

Type Base (cc605e7) Merge (23113f2) Diff

functions

16 dependencies

_errorForResponse
call
callAtURL
codeForHTTPStatus
createResponseStream
decode
encode
failAfter
httpsCallable
httpsCallable$1
makeAuthHeaders
mapValues
postJSON
registerFunctions
stream
streamAtURL

17 dependencies

_errorForResponse
call
callAtURL
codeForHTTPStatus
createResponseStream
decode
encode
failAfter
getCredentials
httpsCallable
httpsCallable$1
makeAuthHeaders
mapValues
postJSON
registerFunctions
stream
streamAtURL

+ getCredentials

External Dependency

Module	Base (`cc605e7`)	Merge (`23113f2`)	Diff
`@firebase/util`	FirebaseError getModularInstance	FirebaseError getModularInstance isCloudWorkstation	+ isCloudWorkstation

`httpsCallableFromURL`

Size

Type	Base (`cc605e7`)	Merge (`23113f2`)	Diff
size	8.37 kB	8.51 kB	+141 B (+1.7%)
size-with-ext-deps	26.1 kB	26.4 kB	+284 B (+1.1%)

Dependency

Type Base (cc605e7) Merge (23113f2) Diff

functions

14 dependencies

_errorForResponse
callAtURL
codeForHTTPStatus
createResponseStream
decode
encode
failAfter
httpsCallableFromURL
httpsCallableFromURL$1
makeAuthHeaders
mapValues
postJSON
registerFunctions
streamAtURL

15 dependencies

_errorForResponse
callAtURL
codeForHTTPStatus
createResponseStream
decode
encode
failAfter
getCredentials
httpsCallableFromURL
httpsCallableFromURL$1
makeAuthHeaders
mapValues
postJSON
registerFunctions
streamAtURL

+ getCredentials

External Dependency

Module	Base (`cc605e7`)	Merge (`23113f2`)	Diff
`@firebase/util`	FirebaseError getModularInstance	FirebaseError getModularInstance isCloudWorkstation	+ isCloudWorkstation

Test Logs

https://storage.googleapis.com/firebase-sdk-metric-reports/wunZGu9slF.html

docs-devsite/ai.aioptions.md

packages/ai/test-utils/get-fake-firebase-services.ts

hsubox76 · 2025-08-15T17:21:33Z

Update: simplified option for limitedUseTokens per change in API proposal.

Add limitedUseToken option to AI SDK

5afb9c6

hsubox76 added 3 commits August 11, 2025 15:30

Docs and tests

a9d69bc

add a case and test

72c370b

Merge branch 'main' into ch-ac-limited

e2ae331

hsubox76 marked this pull request as ready for review August 11, 2025 23:22

hsubox76 requested review from a team as code owners August 11, 2025 23:22

rachelsaunders requested changes Aug 12, 2025

View reviewed changes

docs-devsite/ai.aioptions.md Outdated Show resolved Hide resolved

DellaBitta approved these changes Aug 12, 2025

View reviewed changes

packages/ai/test-utils/get-fake-firebase-services.ts Outdated Show resolved Hide resolved

packages/ai/test-utils/get-fake-firebase-services.ts Show resolved Hide resolved

Update docs

9ed8490

dlarocque approved these changes Aug 12, 2025

View reviewed changes

Simplify limitedUseToken option

5b3b6e5

rachelsaunders approved these changes Aug 19, 2025

View reviewed changes

hsubox76 merged commit 02280d7 into main Aug 20, 2025
38 checks passed

hsubox76 deleted the ch-ac-limited branch August 20, 2025 16:15

google-oss-bot mentioned this pull request Aug 27, 2025

Version Packages #9230

Merged

This was referenced Aug 28, 2025

bug(ai): Typescript compilation errors in [email protected] #9231

Closed

fix(ai): remove accidental factory export #9232

Merged

Add limitedUseToken option to AI SDK #9201

Add limitedUseToken option to AI SDK #9201

Uh oh!

Conversation

hsubox76 commented Aug 11, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

changeset-bot bot commented Aug 11, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

🦋 Changeset detected

Uh oh!

google-oss-bot commented Aug 11, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Size Report 1

Affected Products

@firebase/ai

@firebase/functions

bundle

firebase

Test Logs

Uh oh!

google-oss-bot commented Aug 11, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Size Analysis Report 1

Affected Products

@firebase/ai

AIError

AIErrorCode

AIModel

AnyOfSchema

ArraySchema

Backend

BackendType

BlockReason

BooleanSchema

ChatSession

FinishReason

FunctionCallingMode

GenerativeModel

GoogleAIBackend

HarmBlockMethod

HarmBlockThreshold

HarmCategory

HarmProbability

HarmSeverity

ImagenAspectRatio

ImagenImageFormat

ImagenModel

ImagenPersonFilterLevel

ImagenSafetyFilterLevel

InferenceMode

IntegerSchema

Modality

NumberSchema

ObjectSchema

POSSIBLE_ROLES

ResponseModality

Schema

SchemaType

StringSchema

VertexAIBackend

factory

getAI

getGenerativeModel

getImagenModel

@firebase/functions

connectFunctionsEmulator

getFunctions

httpsCallable

httpsCallableFromURL

Test Logs

Uh oh!

Uh oh!

Uh oh!

Uh oh!

hsubox76 commented Aug 15, 2025

Uh oh!

Uh oh!

Uh oh!

hsubox76 commented Aug 11, 2025 •

edited

Loading

changeset-bot bot commented Aug 11, 2025 •

edited

Loading

google-oss-bot commented Aug 11, 2025 •

edited

Loading

Size Report ¹

`@firebase/ai`

`@firebase/functions`

`bundle`

`firebase`

google-oss-bot commented Aug 11, 2025 •

edited

Loading

Size Analysis Report ¹

`@firebase/ai`

`AIError`

`AIErrorCode`

`AIModel`

`AnyOfSchema`

`ArraySchema`

`Backend`

`BackendType`

`BlockReason`

`BooleanSchema`

`ChatSession`

`FinishReason`

`FunctionCallingMode`

`GenerativeModel`

`GoogleAIBackend`

`HarmBlockMethod`

`HarmBlockThreshold`

`HarmCategory`

`HarmProbability`

`HarmSeverity`

`ImagenAspectRatio`

`ImagenImageFormat`

`ImagenModel`

`ImagenPersonFilterLevel`

`ImagenSafetyFilterLevel`

`InferenceMode`

`IntegerSchema`

`Modality`

`NumberSchema`

`ObjectSchema`

`POSSIBLE_ROLES`

`ResponseModality`

`Schema`

`SchemaType`

`StringSchema`

`VertexAIBackend`

`factory`

`getAI`

`getGenerativeModel`

`getImagenModel`

`@firebase/functions`

`connectFunctionsEmulator`

`getFunctions`

`httpsCallable`

`httpsCallableFromURL`