modelrouting

Documentation

Index

• Constants
• func MapModel(requestedModel string, configuredModel string, availableModels []string) string
• func SplitCSV(models string) []string

Constants

const (
	TierOpus   = "opus"
	TierSonnet = "sonnet"
	TierHaiku  = "haiku"
)

Functions

func MapModel

func MapModel(requestedModel string, configuredModel string, availableModels []string) string

MapModel picks a concrete upstream model for a Claude-style request.

Precedence:

1. A single configuredModel overrides mapping entirely.
2. A comma-separated configuredModel is treated as the exclusive candidate pool.
3. Otherwise availableModels is the candidate pool.

Matching order within the pool: exact (case-insensitive) name, then tier heuristics, then the first pool entry. An empty pool returns "" — callers must not invent a vendor-specific default such as deepseek-chat.

func SplitCSV

func SplitCSV(models string) []string