Price Per TokenPrice Per Token
Nousresearch
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vs
Nousresearch
Nousresearch

Hermes 2 Pro Mistral 7B vs Hermes 4 405B

A detailed comparison of pricing, benchmarks, and capabilities

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Key Takeaways

Hermes 2 Pro Mistral 7B wins:

  • Cheaper input tokens
  • Cheaper output tokens

Hermes 4 405B wins:

  • Larger context window
  • Faster response time
  • Higher intelligence benchmark
  • Better at coding
  • Better at math
  • Supports tool calls
Price Advantage
Hermes 2 Pro Mistral 7B
Benchmark Advantage
Hermes 4 405B
Context Window
Hermes 4 405B
Speed
Hermes 4 405B

Pricing Comparison

Price Comparison

MetricHermes 2 Pro Mistral 7BHermes 4 405BWinner
Input (per 1M tokens)$0.20$1.00 Hermes 2 Pro Mistral 7B
Output (per 1M tokens)$0.20$3.00 Hermes 2 Pro Mistral 7B
Cache Read (per 1M)$0.10N/A Hermes 2 Pro Mistral 7B
Using a 3:1 input/output ratio, Hermes 2 Pro Mistral 7B is 87% cheaper overall.

Hermes 2 Pro Mistral 7B Providers

No provider data available

Hermes 4 405B Providers

No provider data available

Benchmark Comparison

6
Benchmarks Compared
0
Hermes 2 Pro Mistral 7B Wins
0
Hermes 4 405B Wins

Benchmark Scores

BenchmarkHermes 2 Pro Mistral 7BHermes 4 405BWinner
Intelligence Index
Overall intelligence score
-17.6-
Coding Index
Code generation & understanding
-18.1-
Math Index
Mathematical reasoning
-15.3-
MMLU Pro
Academic knowledge
-72.9-
GPQA
Graduate-level science
-53.6-
LiveCodeBench
Competitive programming
-54.6-
Hermes 4 405B significantly outperforms in coding benchmarks.

Cost vs Quality

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Context & Performance

Context Window

Hermes 2 Pro Mistral 7B
N/A
tokens
Hermes 4 405B
131,072
tokens

Speed Performance

MetricHermes 2 Pro Mistral 7BHermes 4 405BWinner
Tokens/secondN/A34.3 tok/s
Time to First TokenN/A0.71s

Capabilities

Feature Comparison

FeatureHermes 2 Pro Mistral 7BHermes 4 405B
Vision (Image Input)
Tool/Function Calls
Reasoning Mode
Audio Input
Audio Output
PDF Input
Prompt Caching
Web Search

License & Release

PropertyHermes 2 Pro Mistral 7BHermes 4 405B
LicenseProprietaryOpen Source
AuthorNousresearchNousresearch
ReleasedUnknownAug 2025

Hermes 2 Pro Mistral 7B Modalities

Input
Output

Hermes 4 405B Modalities

Input
text
Output
text

Related Comparisons

Compare Hermes 2 Pro Mistral 7B with:

Compare Hermes 4 405B with:

Frequently Asked Questions

Hermes 2 Pro Mistral 7B has cheaper input pricing at $0.20/M tokens. Hermes 2 Pro Mistral 7B has cheaper output pricing at $0.20/M tokens.
Hermes 4 405B scores higher on coding benchmarks with a score of 18.1, compared to Hermes 2 Pro Mistral 7B's score of N/A.
Hermes 2 Pro Mistral 7B has a unknown token context window, while Hermes 4 405B has a 131,072 token context window.
Hermes 2 Pro Mistral 7B does not support vision. Hermes 4 405B does not support vision.
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