Audio_tokens missing causing coding key error with deepseek r1

[provencher]

Getting this error trying to follow the implementation example for deepseek in the release.

dataCouldNotBeReadMissingData(description: "Key 'audio_tokens' not found: No value associated with key CodingKeys(stringValue: "audio_tokens", intValue: nil) ("audio_tokens").codingPath: [CodingKeys(stringValue: "usage", intValue: nil), CodingKeys(stringValue: "prompt_tokens_details", intValue: nil)]")