Aura-2 vs S1: side-by-side summary

Aura-2 and S1 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Aura-2, from deepgram, is priced at $30/M characters on OpenRouter.

S1, from fish-audio, is priced at $15/M UTF-8 bytes on OpenRouter.

Context window

• Aura-2: Not published
• S1: Not published

Price

• Aura-2: $30/M characters
• S1: $15/M UTF-8 bytes

Provided by

• Aura-2: deepgram
• S1: fish-audio

• Aura-2 model details, providers and pricing
• S1 model details, providers and pricing