GLM 5.1 vs Hermes 4 70B: side-by-side summary

GLM 5.1 and Hermes 4 70B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

GLM 5.1, from Z.ai, has a 204,800-token context window and is priced at $0.9646/M tokens input, $3.032/M tokens output on OpenRouter.

Hermes 4 70B, from Nous Research, has a 131,072-token context window and is priced by the provider serving it on OpenRouter.

Context window

• GLM 5.1: 204,800 tokens
• Hermes 4 70B: 131,072 tokens

Price

• GLM 5.1: $0.9646/M tokens input, $3.032/M tokens output
• Hermes 4 70B: Pricing varies by provider

Provided by

• GLM 5.1: Z.ai
• Hermes 4 70B: Nous Research

• GLM 5.1 model details, providers and pricing
• Hermes 4 70B model details, providers and pricing