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Detailed prompt token usage

Fields

FieldTypeRequiredDescription
audio_tokensOptional[int]:heavy_minus_sign:Audio input tokens
cache_write_tokensOptional[int]:heavy_minus_sign:Tokens written to cache. Only returned for models with explicit caching and cache write pricing.
cached_tokensOptional[int]:heavy_minus_sign:Cached prompt tokens
video_tokensOptional[int]:heavy_minus_sign:Video input tokens