ERNIE 4.5 21B A3B vs Hermes 4 405B: side-by-side summary

ERNIE 4.5 21B A3B and Hermes 4 405B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

ERNIE 4.5 21B A3B, from baidu, has a 131,072-token context window and is priced by the provider serving it on OpenRouter.

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.

Context window

• ERNIE 4.5 21B A3B: 131,072 tokens
• Hermes 4 405B: 131,072 tokens

Price

• ERNIE 4.5 21B A3B: Pricing varies by provider
• Hermes 4 405B: $1/M tokens input, $3/M tokens output

Provided by

• ERNIE 4.5 21B A3B: baidu
• Hermes 4 405B: Nous Research

• ERNIE 4.5 21B A3B model details, providers and pricing
• Hermes 4 405B model details, providers and pricing