Compare CSM 1B from sesame and Zonos v0.1 Hybrid from zyphra on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
CSM 1B and Zonos v0.1 Hybrid 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.
Zonos v0.1 Hybrid, from zyphra, has a 4,096-token context window and is priced by the provider serving it on OpenRouter.