{"data":{"id":"fal/kling/v4/image-to-video","provider_id":"fal","name":"Kling 4.0 Image to Video","modalities":["video"],"context_window":null,"family":"v4","status":"active","description":"Kling 4.0 animates a starting image into a 3 to 30-second video at 720p or 1080p, with optional ending frames and per-shot prompts.","architecture":null,"supported_parameters":[],"created_at":null,"canonical_slug":"kling/v4/image-to-video","catalog_source":"fal","host_id":"fal","host_name":"fal","creator_id":"kling","creator_name":"Kling","cheapest_provider":"fal","cheapest_provider_name":"fal","cheapest_price":0.157,"savings_pct":null,"savings_basis":null,"provider":{"id":"fal","name":"fal","website":"https://fal.ai","categories":["image","video","audio"],"docs_url":"https://fal.ai/docs","notes":"Secondary live listing from fal's public models API. When FAL_KEY is set, unit_price is stored as flat USD per fal's billing unit (megapixels, image, second, video, request, and so on), never as a per-1M token price.","role":"host"},"prices":[{"id":66260,"model_id":"fal/kling/v4/image-to-video","unit":"second","input_per_1m_usd":null,"output_per_1m_usd":null,"flat_usd":0.157,"currency":"USD","effective_at":"2026-10-23","source_url":"https://fal.ai/models/kling/v4/image-to-video","notes":"fal pricing API unit seconds. Stored as flat USD per second. Not rescaled and not a per-1M token price.","last_verified_at":"2026-10-23T12:15:47.857Z","source":"fal","confidence":"official","cache_read_per_1m_usd":null,"cache_write_per_1m_usd":null,"cache_write_1h_per_1m_usd":null,"pricing_detail":null,"long_context_override":false}]}}