Hermes 4 70B Model Specs, Costs & Benchmarks (July 2026)
Hermes 4 70B, developed by Nous, features a context window of 131.1K tokens. The model costs $0.13 per million tokens for input and $0.40 per million tokens for output. It was released on August 26, 2025, and has achieved impressive scores in various benchmarks.
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Overview
 Hermes 4 70B | |
|---|---|
Model Provider The organization behind this AI's development | Nous |
Input Context Window Maximum input tokens this model can process at once | 131.1K tokens |
Output Token Limit Maximum output tokens this model can generate at once | Not specified tokens |
Release Date When this model first became publicly available | August 26, 2025 11 months ago August 26th, 2025 |
Knowledge Cutoff Latest training-data date reported by the provider | August 31, 2024 |
Pricing
| Hermes 4 70B | |
|---|---|
Input Token Cost Cost per million input tokens | $0.13 per million tokens |
Output Token Cost Cost per million output tokens | $0.40 per million tokens |
Capabilities & Features
| Hermes 4 70B | |
|---|---|
Input Types Supported input formats | text |
Output Types Supported output formats | text |
Tokenizer Text encoding system | Llama3 |
Key Features Advanced capabilities | ✓ Structured Output✓ Reasoning Mode |
Reasoning Controls Defaults and configurable reasoning effort | Optional |
Open Source Model availability |
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