modelrouter

type Config struct {
	DefaultTier Tier        `yaml:"default_tier"`
	Low         ModelConfig `yaml:"low"`
	Medium      ModelConfig `yaml:"medium"`
	High        ModelConfig `yaml:"high"`
}

type ModelConfig struct {
	Provider  string `yaml:"provider"`
	Model     string `yaml:"model"`
	APIKey    string `yaml:"api_key,omitempty"`
	APIKeyEnv string `yaml:"api_key_env,omitempty"`
}

type ModelRouter interface {
	Select(ctx context.Context, tier Tier) (ModelSelection, error)
}

type ModelSelection struct {
	Tier     Tier
	Provider string
	Model    string
	APIKey   string
}

type Tier string