MAI-Voice-2-Flash vs CSM 1B: side-by-side summary

MAI-Voice-2-Flash and CSM 1B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

MAI-Voice-2-Flash, from Microsoft, is priced at $15/M characters on OpenRouter.

CSM 1B, from sesame, has a 4,096-token context window and is priced at $7/M characters on OpenRouter.

Context window

• MAI-Voice-2-Flash: Not published
• CSM 1B: 4,096 tokens

Price

• MAI-Voice-2-Flash: $15/M characters
• CSM 1B: $7/M characters

Provided by

• MAI-Voice-2-Flash: Microsoft
• CSM 1B: sesame

• MAI-Voice-2-Flash model details, providers and pricing
• CSM 1B model details, providers and pricing