Hermes 4 405B API Pricing 2026
Compare pricing, benchmarks, and providers for Hermes 4 405B. Find the best value for your use case.
Get our weekly newsletter on pricing changes, new releases, and tools.
Overview
Hermes 4 405B was released on August 26, 2025. Pricing starts at $1.00 per million input tokens and $3.00 per million output tokens. The model supports a context window of up to 131K tokens. API access is available through Nousresearch.
Pricing Comparison
Compare Hermes 4 405B with 0 similar models by price.
Current Pricing (per 1M tokens)
1 models
Provider | Model | Input $/M | Output $/M | Coding | MMLU | GPQA | Context | Actions |
|---|---|---|---|---|---|---|---|---|
$1.000 | $3.000 | 54.6 | 72.9 | 53.6 | 131,072 |
* Some models use tiered pricing based on prompt length. Displayed prices are for prompts ≤ 200k tokens.
Compare Providers
Hermes 4 405B is available from multiple providers with different pricing and availability.
No multi-provider data available for this model
This model may only be available from a single provider
Community Rankings
How does Hermes 4 405B perform? Vote based on your experience.
Cost vs. Quality
Compare Hermes 4 405B's benchmark performance against all models.
Detailed Benchmark Scores
| Benchmark | Standard | Thinking |
|---|---|---|
| Intelligence | 8.8 (30th) | 9.0 (10th) |
| Coding | - | - |
| Math | 15.3 (17th) | 69.7 (28th) |
| MMLU Pro | 72.9 (44th) | 82.9 (55th) |
| GPQA | 53.6 (37th) | 72.7 (44th) |
| LiveCodeBench | 54.6 (61th) | 68.6 (49th) |
| AIME | - | - |
| Aider | - | - |
Try Hermes 4 405B
Use our Calculator
Estimate your costs based on expected token usage.
Open Cost CalculatorTry in Playground
Test Hermes 4 405B directly in your browser.
Open PlaygroundCompare Hermes 4 405B
Similar Price Range
Popular Competitors
Frequently Asked Questions
All Nousresearch Models
See pricing for all Nousresearch models.
View all Nousresearch models →