CarWale

Use this when the user wants to compare two or more cars side by side.

Call this for prompts like:

• "Compare Creta vs Seltos"
• "Which is better, Swift or Baleno?"
• "Compare XUV700 AX7 and Scorpio N Z8"
• "Show me differences between Honda City and Verna"

Provide a list of 2 or more cars. Each car must include:

• make: brand name, such as Hyundai or Maruti
• model: model name, such as Creta or Swift
• version_name: optional variant name, such as SX(O) 1.5 Diesel AT

Behavior:

• If every car includes version_name, compare at the variant level.
• If any car does not include version_name, compare at the model level.

Returns a structured side-by-side comparison covering price, specs, transmission, fuel type, body style, features, ratings, and other key differences relevant to the user’s query.

Do not use this for a single-car lookup or for broad recommendation requests without explicit comparison targets.

Args: cars: Required list of 2 or more car objects, each with:

• make: Vehicle make/brand (e.g. Hyundai, Maruti).
• model: Vehicle model name (e.g. Creta, Swift).
• version_name: Optional; if present for all cars, comparison is version-level.

user_query: The raw user query used for context and logging.

Search for cars matching any subset of criteria such as make, model, budget, body style, transmission, fuel type, and features.

Use when the user wants recommendations, discovery, or variant filtering, including cases where they mention a make or model plus constraints.

• "Best car with sunroof under 15 lakh"
• "SUVs with 360 camera and ventilated seats"
• "Electric cars with wireless charging under 18 lakh"
• "CNG cars under 22 lakh with parking sensors"
• "Automatic sedans with leather seats and cruise control"
• "Nexon sunroof variants"

Args: user_query: The raw user query describing what car they are looking for. filters: Single key-value filter dict. Supported keys: make (str), model (str), min_price (int), max_price (int), body_style (str), fuel_type (str), transmission (str), sunroof (bool), parking_sensors (bool), parking_assist (bool), cruise_control (bool), ventilated_seats (bool), wireless_charger (bool), climate_control (bool), keyless_entry (bool), leather_seats (bool), android_auto (bool), apple_carplay (bool), touchscreen (bool), navigation (bool), four_wheel_drive (bool), hill_assist (bool), led_headlights (bool), drls (bool), blind_spot_detection (bool), tpms (bool). Example: {"fuel_type": "Electric", "max_price": 1800000, "sunroof": true}

Use when the user asks for any model or version details, specs, price range, or features of a specific car. This will return the basic information for the car.

• "Nexon details"
• "Hyundai Creta 1.5 Diesel AT"

Get structured information for a car by make and model. Optionally specify a version for version-level details. Input format: Structured JSON only Args: cars: List of car objects, each with:

• make: Vehicle make/brand (e.g. Maruti, Hyundai).
• model: Vehicle model name (e.g. Swift, i20).
• version_name: If provided, returns data for that specific version; otherwise model-level.

user_query: The original user message or query as-is. Used to tailor the response context and highlight information most relevant to what the user is asking about.