routing

const (
	// ModalityText is written or spoken language as characters.
	ModalityText Modality = "text"
	// ModalityImage is a still picture.
	ModalityImage Modality = "image"
	// ModalityAudio is recorded sound.
	ModalityAudio Modality = "audio"
	// ModalityDocument is a paged document, such as a PDF.
	ModalityDocument Modality = "document"
	// ModalityVideo is moving pictures.
	ModalityVideo Modality = "video"
)

const (
	// OperationChatCompletions generates chat completions.
	OperationChatCompletions Operation = "chat-completions"
	// OperationEmbeddings generates vector embeddings.
	OperationEmbeddings Operation = "embeddings"
	// OperationImagesGenerations generates an image from a prompt.
	OperationImagesGenerations Operation = "images-generations"
	// OperationImagesEdits generates an image from a prompt and a source image.
	OperationImagesEdits Operation = "images-edits"
	// OperationAudioSpeech generates speech from text.
	OperationAudioSpeech Operation = "audio-speech"
	// OperationAudioTranscriptions writes recorded speech as text in its own
	// language.
	OperationAudioTranscriptions Operation = "audio-transcriptions"
	// OperationAudioTranslations writes recorded speech as English text.
	OperationAudioTranslations Operation = "audio-translations"
	// OperationVideosGenerations generates a video from a prompt. A provider
	// answers it with a job rather than a video, so a caller submits, polls,
	// and collects.
	OperationVideosGenerations Operation = "videos-generations"
	// OperationDocumentsRecognition reads the text off a document page that
	// carries none. A document with a text layer needs no provider at all, so
	// this operation names the case the in-process reader cannot answer.
	OperationDocumentsRecognition Operation = "documents-recognition"
	// OperationRerank scores a list of documents against one query and returns
	// them in relevance order. It generates nothing, so a model that serves it
	// serves no other operation.
	OperationRerank Operation = "rerank"
	// OperationModerations classifies text against a fixed set of harm
	// categories and answers with a score for each one. Like rerank, it
	// generates nothing, so a model that serves it serves no other operation.
	OperationModerations Operation = "moderations"
)

const (
	// RejectionUnavailable means runtime state disabled the offering.
	RejectionUnavailable RejectionCode = "unavailable"
	// RejectionUnhealthy means runtime health disabled the offering.
	RejectionUnhealthy RejectionCode = "unhealthy"
	// RejectionAccountModel means account policy denied the model.
	RejectionAccountModel RejectionCode = "account_model"
	// RejectionAccountProvider means account policy denied the provider.
	RejectionAccountProvider RejectionCode = "account_provider"
	// RejectionProviderPolicy means request provider policy denied the route.
	RejectionProviderPolicy RejectionCode = "provider_policy"
	// RejectionMissingCapability means the route lacks a required capability.
	RejectionMissingCapability RejectionCode = "missing_capability"
	// RejectionMissingModality means the model does not read a modality the
	// request carries.
	RejectionMissingModality RejectionCode = "missing_modality"
	// RejectionMissingOperation means the exact offering or adapter cannot perform the request.
	RejectionMissingOperation RejectionCode = "missing_operation"
	// RejectionMissingEndpoint means the exact offering has no usable operation endpoint.
	RejectionMissingEndpoint RejectionCode = "missing_endpoint"
	// RejectionInsufficientContext means the route cannot accept the required context.
	RejectionInsufficientContext RejectionCode = "insufficient_context"
	// RejectionPriceExceeded means the route price violates a request price cap.
	RejectionPriceExceeded RejectionCode = "price_exceeded"
	// RejectionUnknownModel means a requested model matched no catalog offering.
	// The rejection carries only the model identity, not a full route.
	RejectionUnknownModel RejectionCode = "unknown_model"
)