Credits

• Text-to-Speech: 1 credit per character synthesized. One minute is approximately 750 characters, so 1 hour of TTS generation is approximately 45,000 credits.
• Speech-to-Text: 3 credits per second of audio transcribed.

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Get Credit Information

import json

credits_info = await gradium.usages.get(client)
print(json.dumps(credits_info, indent=2))