Key Takeaways
Hermes 4 70B wins:
- Cheaper input tokens
- Cheaper output tokens
GPT-5.1-Codex-Mini wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
Price Advantage
Hermes 4 70B
Benchmark Advantage
GPT-5.1-Codex-Mini
Context Window
GPT-5.1-Codex-Mini
Speed
GPT-5.1-Codex-Mini
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Hermes 4 70B | GPT-5.1-Codex-Mini |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Hermes 4 70B | GPT-5.1-Codex-Mini |
|---|---|---|
| License | Open Source | Proprietary |
| Author | Nousresearch | OpenAI |
| Released | Aug 2025 | Nov 2025 |
Hermes 4 70B Modalities
Input
text
Output
text
GPT-5.1-Codex-Mini Modalities
Input
imagetext
Output
text