model-fallback-planner-py
Plan model fallback chains from capability, cost, and health data. Pure Python, zero deps. Python port of @mukundakatta/model-fallback-planner.
pip install model-fallback-planner-py
from model_fallback_planner import plan_fallbacks, choose_fallback
models = [
{"name": "claude-sonnet", "capabilities": ["chat", "tools"], "cost": 3, "priority": 5, "healthy": True},
{"name": "claude-haiku", "capabilities": ["chat", "tools"], "cost": 1, "priority": 3, "healthy": True},
{"name": "gpt-5", "capabilities": ["chat"], "cost": 5, "priority": 8, "healthy": True},
]
choose_fallback(models, capabilities=["tools"], max_cost=4)
# FallbackChoice(model={...claude-sonnet...}, chain=[...claude-sonnet, claude-haiku])
License
MIT
1 maintainer
Metadata
1 maintainer
Release files for model-fallback-planner-py 0.1.0
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