model

type Capabilities struct {
	// Vision indicates the model can process image content blocks.
	Vision bool
	// Audio indicates the model can process audio content.
	Audio bool
	// FunctionCalling indicates tool/function-call support.
	FunctionCalling bool
	// Streaming indicates server-sent-event streaming support.
	Streaming bool
	// PromptCaching indicates provider-level prompt caching support.
	PromptCaching bool
	// StructuredOutput indicates native JSON schema output support.
	StructuredOutput bool
	// NoTemperature indicates the model rejects the temperature parameter: it must not be sent.
	NoTemperature bool
}

type ContextWindow struct {
	// MaxTokens is the maximum combined input+output tokens.
	MaxTokens int
	// MaxOutputTokens is the cap on generated tokens per call.
	MaxOutputTokens int
	// MaxInputTokens caps the prompt alone when it is below MaxTokens; 0 means the prompt can use the window.
	MaxInputTokens int
}

type Metadata struct {
	// ID is the canonical model identifier string (e.g. "claude-3-5-sonnet-20241022").
	ID string
	// Provider is the upstream provider name (e.g. "anthropic").
	Provider string
	// Description is a human-readable summary.
	Description string
	// ContextWindow contains token budget information.
	ContextWindow ContextWindow
	// DefaultTemperature is the provider-recommended sampling temperature.
	DefaultTemperature float64
	// Capabilities lists what the model supports.
	Capabilities Capabilities
	// Pricing holds per-token cost data (zero = unknown).
	Pricing Pricing
}

type Pricing struct {
	// InputPerMTok is the cost for input (prompt) tokens.
	InputPerMTok float64
	// OutputPerMTok is the cost for output (completion) tokens.
	OutputPerMTok float64
	// CacheReadPerMTok is the discounted cost for cache-hit input tokens.
	CacheReadPerMTok float64
	// CacheWritePerMTok is the premium charged when writing to the prompt cache.
	CacheWritePerMTok float64
}

type Registry struct {
	// contains filtered or unexported fields
}