openrouter.pyโข1.58 kB
"""OpenRouter model registry for managing model configurations and aliases."""
from __future__ import annotations
from ..shared import ModelCapabilities, ProviderType
from .base import CAPABILITY_FIELD_NAMES, CapabilityModelRegistry
class OpenRouterModelRegistry(CapabilityModelRegistry):
"""Capability registry backed by ``conf/openrouter_models.json``."""
def __init__(self, config_path: str | None = None) -> None:
super().__init__(
env_var_name="OPENROUTER_MODELS_CONFIG_PATH",
default_filename="openrouter_models.json",
provider=ProviderType.OPENROUTER,
friendly_prefix="OpenRouter ({model})",
config_path=config_path,
)
def _finalise_entry(self, entry: dict) -> tuple[ModelCapabilities, dict]:
provider_override = entry.get("provider")
if isinstance(provider_override, str):
entry_provider = ProviderType(provider_override.lower())
elif isinstance(provider_override, ProviderType):
entry_provider = provider_override
else:
entry_provider = ProviderType.OPENROUTER
if entry_provider == ProviderType.CUSTOM:
entry.setdefault("friendly_name", f"Custom ({entry['model_name']})")
else:
entry.setdefault("friendly_name", f"OpenRouter ({entry['model_name']})")
filtered = {k: v for k, v in entry.items() if k in CAPABILITY_FIELD_NAMES}
filtered.setdefault("provider", entry_provider)
capability = ModelCapabilities(**filtered)
return capability, {}