{ "contract_version": "ha-native-tool-calling-v1", "home_assistant_schema_branch": "dev", "home_assistant_schema_retrieved": "2026-07-29", "native_tool_source": "homeassistant/components/homeassistant/llm.py", "native_tool_names": [ "GetLiveContext", "HassCancelTimer", "HassClimateSetTemperature", "HassHumidifierMode", "HassHumidifierSetpoint", "HassLightSet", "HassListAddItem", "HassMediaNext", "HassMediaPause", "HassMediaUnpause", "HassPauseTimer", "HassSetPosition", "HassSetVolume", "HassStartTimer", "HassToggle", "HassTurnOff", "HassTurnOn", "HassUnpauseTimer", "HassVacuumReturnToBase", "HassVacuumStart" ], "dataset": "Home-Assistant-Requests-V5-Native", "source_dataset": "acon96/Home-Assistant-Requests-V2", "seed": 3407, "selection": { "train_per_tool": 600, "eval_per_tool": 60, "max_entities_in_static_context": 8 }, "counts": { "train": 7004, "validation": 607, "test": 667 }, "native_tool_call_counts": { "GetLiveContext": 4, "HassCancelTimer": 721, "HassClimateSetTemperature": 721, "HassHumidifierMode": 1, "HassHumidifierSetpoint": 721, "HassLightSet": 4, "HassListAddItem": 721, "HassMediaNext": 199, "HassMediaPause": 197, "HassMediaUnpause": 196, "HassPauseTimer": 1, "HassSetPosition": 3, "HassSetVolume": 626, "HassStartTimer": 1, "HassToggle": 760, "HassTurnOff": 832, "HassTurnOn": 821, "HassUnpauseTimer": 1, "HassVacuumReturnToBase": 551, "HassVacuumStart": 721 }, "rejected_sample_count": 2588, "notes": [ "V2 rows filtered for official native tools, valid JSON arguments, and train_on_turn.", "System personas removed; only grounded Home Assistant policy and short exposed context retained.", "GetLiveContext added using the official homeassistant integration schema.", "Track B native tool calling is intentionally separate from ha-action-v3." ] }