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  1. Home
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  3. Compare

Hermes 4 405B vs gpt-oss-120b

Compare Hermes 4 405B from Nous Research and gpt-oss-120b from OpenAI on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Favicon for nousresearch
Hermes 4 405B
Favicon for openai
gpt-oss-120b
Favicon for nousresearch
Hermes 4 405B
Favicon for openai
gpt-oss-120b

Overview

Hermes 4 405B
Author
Nous Research
gpt-oss-120b
Author
OpenAI
Hermes 4 405B
Context length
131Ktokens
gpt-oss-120b
Context length
131Ktokens
Hermes 4 405B
Reasoning
gpt-oss-120b
Reasoning
Hermes 4 405B
Input modalities
gpt-oss-120b
Input modalities
Hermes 4 405B
Output modalities
gpt-oss-120b
Output modalities

Hermes 4 405B vs gpt-oss-120b: side-by-side summary

Hermes 4 405B and gpt-oss-120b 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.

gpt-oss-120b, from OpenAI, has a 131,072-token context window and is priced at $0.03/M tokens input, $0.17/M tokens output on OpenRouter.

Context window
  • Hermes 4 405B: 131,072 tokens
  • gpt-oss-120b: 131,072 tokens
Price
  • Hermes 4 405B: $1/M tokens input, $3/M tokens output
  • gpt-oss-120b: $0.03/M tokens input, $0.17/M tokens output
Provided by
  • Hermes 4 405B: Nous Research
  • gpt-oss-120b: OpenAI
  • model details, providers and pricing
  • model details, providers and pricing
Hermes 4 405B
gpt-oss-120b