CSM 1B vs Kokoro 82M: side-by-side summary

CSM 1B and Kokoro 82M are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

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

Kokoro 82M, from hexgrad, has a 4,096-token context window and is priced at $0.62/M characters on OpenRouter.

Context window

• CSM 1B: 4,096 tokens
• Kokoro 82M: 4,096 tokens

Price

• CSM 1B: $7/M characters
• Kokoro 82M: $0.62/M characters

Provided by

• CSM 1B: sesame
• Kokoro 82M: hexgrad

• CSM 1B model details, providers and pricing
• Kokoro 82M model details, providers and pricing