LLM fallback article

model_categories.go

type ModelCategory string

const (
    Fast      ModelCategory = "fast"
    Smart     ModelCategory = "smart"
    Reasoning ModelCategory = "reasoning"
)

func GetModelForCategory(category ModelCategory, platform ModelPlatform) ModelType {
    switch platform {
    case ModelPlatformOpenAI:
        switch category {
        case Fast:      return ModelTypeGPT4_1_Mini
        case Smart:     return ModelTypeGPT4_1
        case Reasoning: return ModelTypeO_3
        }
    case ModelPlatformAnthropic:
        switch category {
        case Fast:      return ModelTypeClaude3_5_Haiku
        case Smart:     return ModelTypeClaude4_Sonnet
        case Reasoning: return ModelTypeClaude4_Opus
        }
    // ... additional platforms
    }
    return ModelTypeGPT_4_1 // sensible default
}