> This is a page from the ElevenLabs documentation. For a complete page index, fetch https://elevenlabs.io/docs/llms.txt. For the full documentation in a single file, fetch https://elevenlabs.io/docs/llms-full.txt.

# What is the difference between revenue and earnings?

**Revenue** is the gross amount generated from book sales on ElevenReader before any
fees, royalties, or taxes.

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**Earnings** are the amount you receive in your payout after all applicable fees,
royalties, and taxes are deducted.

> ElevenLabs provides APIs and SDKs for text to speech, voice cloning, speech to text, sound effects, voice isolator, voice changer, and conversational AI agents. Build voice-enabled applications with lifelike audio generation.