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Versions in this module

v1

v1.5.14

Aug 27, 2026

v1.5.13

Aug 27, 2026

v1.5.12

Aug 27, 2026

v1.5.11

Aug 20, 2026

Changes in this version

type FactoryRegistry

+ func (r *FactoryRegistry[T]) Types() []string

v1.5.10

Jul 31, 2026

v1.5.9

Jul 29, 2026

v1.5.8

Jul 29, 2026

v1.5.7

Jul 25, 2026

v1.5.6

Jul 25, 2026

v1.5.5

Jul 11, 2026

Changes in this version

+ const UnitAudioInputToken

+ const UnitAudioOutputToken

+ const UnitCacheReadToken

+ const UnitCacheWriteToken

+ const UnitInputToken

+ const UnitOutputToken

+ const UnitReasoningToken

+ func AggregateCost(parts ...*types.CostInfo) types.CostInfo

+ func PriceUsage(desc *PricingDescriptor, providerName string, capability ProviderType, ...) types.CostInfo

+ type FlatPricing struct

+ Input float64

+ Output float64

type PricingDescriptor

+ func ResolveLLMPricing(configDesc *PricingDescriptor, flat FlatPricing, ...) *PricingDescriptor

+ type TokenUsage struct

+ AudioInput int

+ AudioOutput int

+ CacheRead int

+ CacheWrite int

+ Extra map[string]float64

+ Input int

+ Output int

+ Reasoning int

+ func (u TokenUsage) Quantities() map[string]float64

v1.5.4

Jul 2, 2026

v1.5.3

Jun 26, 2026

v1.5.2

Jun 22, 2026

v1.5.1

Jun 17, 2026

Changes in this version

type ProviderType

+ const ProviderTypeVideo

+ type VideoProvider interface

+ Generate func(ctx context.Context, req VideoRequest) (VideoResponse, error)

+ type VideoRequest struct

+ AspectRatio string

+ Hints map[string]string

+ Prompt string

+ type VideoResponse struct

+ Cost *types.CostInfo

+ Latency time.Duration

+ MIMEType string

+ Videos [][]byte

v1.5.0

Jun 15, 2026

v1.4.16

Jun 11, 2026

v1.4.15

Jun 9, 2026

v1.4.14

Jun 7, 2026

v1.4.13

Jun 6, 2026

v1.4.12

May 28, 2026

v1.4.11

May 22, 2026

v1.4.10

May 19, 2026

v1.4.9

May 18, 2026

v1.4.8

May 15, 2026

v1.4.7

May 15, 2026

Changes in this version

+ func APIKeyFromCredential(c credentials.Credential) string

+ func CostInfoToMetaMap(ci *types.CostInfo) map[string]any

+ func GetTyped[T Provider](r *Registry, name string, typ ProviderType) (T, error)

+ func MakeCostInfo(desc *PricingDescriptor, providerName string, capability ProviderType, ...) *types.CostInfo

+ func NewHTTPService(apiKey string, defaults HTTPServiceDefaults, opts ...HTTPServiceOption) (*Implementation, *HTTPServiceFields)

+ func ReadAllAudio(stream TTSStream) ([]byte, *types.CostInfo, error)

+ func ResolveCredential(ctx context.Context, providerType string, cfgDir string, ...) (credentials.Credential, error)

+ func StartCapabilitySpan(ctx context.Context, tracer trace.Tracer, args *SpanArgs) (context.Context, trace.Span)

+ type CapabilitySpec struct

+ AdditionalConfig map[string]any

+ BaseURL string

+ Credential credentials.Credential

+ ID string

+ Model string

+ Type string

+ type EmbeddingProvider interface

+ Embed func(ctx context.Context, req EmbeddingRequest) (EmbeddingResponse, error)

+ type EmbeddingRequest struct

+ Hints map[string]string

+ Inputs []string

+ type EmbeddingResponse struct

+ Cost *types.CostInfo

+ Latency time.Duration

+ Vectors [][]float32

+ type Factory func(spec CapabilitySpec) (T, error)

+ type FactoryRegistry struct

+ func NewFactoryRegistry[T any]() *FactoryRegistry[T]

+ func (r *FactoryRegistry[T]) Create(spec CapabilitySpec) (T, error)

+ func (r *FactoryRegistry[T]) Register(implType string, f Factory[T])

+ type HTTPServiceDefaults struct

+ BaseURL string

+ Model string

+ Name string

+ Pricing *PricingDescriptor

+ Timeout time.Duration

+ Type ProviderType

+ type HTTPServiceFields struct

+ APIKey string

+ BaseURL string

+ Client *http.Client

+ Model string

+ type HTTPServiceOption func(*HTTPServiceFields)

+ func WithAPIKey(k string) HTTPServiceOption

+ func WithBaseURL(url string) HTTPServiceOption

+ func WithClient(c *http.Client) HTTPServiceOption

+ func WithModel(m string) HTTPServiceOption

+ type ImageProvider interface

+ Generate func(ctx context.Context, req ImageRequest) (ImageResponse, error)

+ type ImageRequest struct

+ Count int

+ Hints map[string]string

+ Prompt string

+ Quality string

+ Size string

+ type ImageResponse struct

+ Cost *types.CostInfo

+ Images [][]byte

+ Latency time.Duration

+ MIMEType string

+ type Implementation struct

+ func NewImplementation(name string, typ ProviderType, pricing *PricingDescriptor) *Implementation

+ func (i *Implementation) Close() error

+ func (i *Implementation) HealthCheck(ctx context.Context) error

+ func (i *Implementation) Init(ctx context.Context) error

+ func (i *Implementation) Name() string

+ func (i *Implementation) Pricing() *PricingDescriptor

+ func (i *Implementation) SetPricing(p *PricingDescriptor)

+ func (i *Implementation) Type() ProviderType

+ func (i *Implementation) Validate() error

+ type InferenceProvider interface

+ type InlinePricingResolver struct

+ func NewInlinePricingResolver() *InlinePricingResolver

+ func (r *InlinePricingResolver) Register(ref PricingRef, desc *PricingDescriptor)

+ func (r *InlinePricingResolver) Resolve(ctx context.Context, ref PricingRef) (*PricingDescriptor, error)

+ type LineItem struct

+ Dimensions map[string]string

+ Quantity float64

+ Rate float64

+ USD float64

+ Unit string

+ func ComputeCost(desc *PricingDescriptor, info *types.CostInfo) (totalUSD float64, breakdown []LineItem, err error)

+ type PriceItem struct

+ Dimensions map[string]string

+ Rate float64

+ Unit string

+ func (p *PriceItem) UnmarshalJSON(data []byte) error

+ type PricingDescriptor struct

+ Currency string

+ Items []PriceItem

+ PricingCorrectAt time.Time

+ Source PricingSource

+ func PricingFromAdditionalConfig(additional map[string]any) *PricingDescriptor

+ type PricingRef struct

+ Capability ProviderType

+ Hints map[string]string

+ Impl string

+ Model string

+ type PricingResolver interface

+ Resolve func(ctx context.Context, ref PricingRef) (*PricingDescriptor, error)

+ type PricingSource string

+ const PricingSourceInline

+ const PricingSourceRemote

+ type Provider interface

+ Close func() error

+ HealthCheck func(ctx context.Context) error

+ Init func(ctx context.Context) error

+ Name func() string

+ Pricing func() *PricingDescriptor

+ Type func() ProviderType

+ Validate func() error

+ type ProviderType string

+ const ProviderTypeEmbedding

+ const ProviderTypeImage

+ const ProviderTypeInference

+ const ProviderTypeSTT

+ const ProviderTypeTTS

+ func AllProviderTypes() []ProviderType

+ func ParseProviderType(s string) (ProviderType, error)

+ type Registry struct

+ func NewRegistry() *Registry

+ func (r *Registry) CloseAll() error

+ func (r *Registry) Get(name string, typ ProviderType) (Provider, error)

+ func (r *Registry) GetAll(typ ProviderType) []Provider

+ func (r *Registry) InitAll(ctx context.Context) error

+ func (r *Registry) PricingResolver() PricingResolver

+ func (r *Registry) Register(p Provider) error

+ func (r *Registry) SetPricingResolver(res PricingResolver)

+ type STTProvider interface

+ Transcribe func(ctx context.Context, req STTRequest) (STTResponse, error)

+ type STTRequest struct

+ Audio []byte

+ Hints map[string]string

+ MIMEType string

+ type STTResponse struct

+ Cost *types.CostInfo

+ Latency time.Duration

+ Text string

+ type SpanArgs struct

+ Capability ProviderType

+ Impl string

+ Model string

+ Operation string

+ Provider string

+ type TTSProvider interface

+ SynthesizeTTS func(ctx context.Context, req TTSRequest) (TTSStream, error)

+ type TTSRequest struct

+ Format string

+ Hints map[string]string

+ SampleRate int

+ Speed float32

+ Text string

+ Voice string

+ type TTSStream interface

+ Chunks func() <-chan audio.Chunk

+ Close func() error

+ Cost func() *types.CostInfo

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