Compare Zonos v0.1 Hybrid from zyphra and CSM 1B from sesame on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
Zonos v0.1 Hybrid and CSM 1B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Zonos v0.1 Hybrid, from zyphra, has a 4,096-token context window and is priced by the provider serving it on OpenRouter.
CSM 1B, from sesame, has a 4,096-token context window and is priced at $7/M characters on OpenRouter.