Hermes 4 405B vs Horizon Beta: side-by-side summary

Hermes 4 405B and Horizon Beta are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Hermes 4 405B, from Nous Research, has a 131,072-token context window and is priced at $1/M tokens input, $3/M tokens output on OpenRouter.

Horizon Beta, from OpenRouter, has a 256,000-token context window and is priced by the provider serving it on OpenRouter.

Context window

• Hermes 4 405B: 131,072 tokens
• Horizon Beta: 256,000 tokens

Price

• Hermes 4 405B: $1/M tokens input, $3/M tokens output
• Horizon Beta: Pricing varies by provider

Provided by

• Hermes 4 405B: Nous Research
• Horizon Beta: OpenRouter

• Hermes 4 405B model details, providers and pricing
• Horizon Beta model details, providers and pricing