MAI-Voice-2 vs Grok Voice TTS 1.0: side-by-side summary

MAI-Voice-2 and Grok Voice TTS 1.0 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

MAI-Voice-2, from Microsoft, is priced at $22/M characters on OpenRouter.

Grok Voice TTS 1.0, from SpaceXAI, has a 15,000-token context window and is priced at $15/M characters on OpenRouter.

Context window

• MAI-Voice-2: Not published
• Grok Voice TTS 1.0: 15,000 tokens

Price

• MAI-Voice-2: $22/M characters
• Grok Voice TTS 1.0: $15/M characters

Provided by

• MAI-Voice-2: Microsoft
• Grok Voice TTS 1.0: SpaceXAI

• MAI-Voice-2 model details, providers and pricing
• Grok Voice TTS 1.0 model details, providers and pricing