Orpheus 3B vs Aura-2: side-by-side summary

Orpheus 3B and Aura-2 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Orpheus 3B, from canopylabs, has a 4,096-token context window and is priced at $7/M characters on OpenRouter.

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

Context window

• Orpheus 3B: 4,096 tokens
• Aura-2: Not published

Price

• Orpheus 3B: $7/M characters
• Aura-2: $30/M characters

Provided by

• Orpheus 3B: canopylabs
• Aura-2: deepgram

• Orpheus 3B model details, providers and pricing
• Aura-2 model details, providers and pricing