xAI: Grok 4.20 Multi-Agent Beta vs NousResearch: Hermes 2 Pro - Llama-3 8B: Which AI Model Is Better?
Updated March 24, 2026· Based on independent benchmark data
Quick Verdict
NousResearch: Hermes 2 Pro - Llama-3 8B is 14.3x cheaper at $0.14/1M tokens vs $2.00/1M.
Head-to-Head Comparison
| Metric | xAI: Grok 4.20 Multi-Agent Beta | NousResearch: Hermes 2 Pro - Llama-3 8B |
|---|---|---|
| Intelligence Score | N/A | N/A |
| Coding Score | N/A | N/A |
| Math Score | N/A | N/A |
| Speed (tok/s) | 0 tok/s | N/A |
| Latency (TTFT) | 0.00s | N/A |
| Input Price / 1M tokens | $2.00 | $0.14 |
| Output Price / 1M tokens | $6.00 | $0.14 |
| Context Window | 2M | 8K |
| Max Output Tokens | N/A | 8K |
| Input Modalities | Text + Image | Text |
| Output Modalities | Text | Text |
| Free Tier | No | No |
Detailed Analysis
Pricing
NousResearch: Hermes 2 Pro - Llama-3 8B is more affordable at $0.14/1M input tokens ($0.14/1M output), while xAI: Grok 4.20 Multi-Agent Beta costs $2.00/1M input ($6.00/1M output). That makes xAI: Grok 4.20 Multi-Agent Beta 14.3x more expensive per token, which can add up significantly at scale. For a typical workload of 100 requests per day at 2,000 tokens each, xAI: Grok 4.20 Multi-Agent Beta would cost approximately $12.00/month vs $0.84/month for NousResearch: Hermes 2 Pro - Llama-3 8B in input costs alone.
Context Window
xAI: Grok 4.20 Multi-Agent Beta offers a larger context window at 2M tokens compared to NousResearch: Hermes 2 Pro - Llama-3 8B's 8K. This means xAI: Grok 4.20 Multi-Agent Beta can process roughly 1000 pages of text in a single request vs 4 pages for NousResearch: Hermes 2 Pro - Llama-3 8B.
Best Use Cases
Choose xAI: Grok 4.20 Multi-Agent Beta when you need larger context window (2M). Choose NousResearch: Hermes 2 Pro - Llama-3 8B when you need lower cost.
Choose xAI: Grok 4.20 Multi-Agent Beta if:
- ✓You need a larger context window (2M vs 8K)
- ✓You need image understanding (Supports image input)
Choose NousResearch: Hermes 2 Pro - Llama-3 8B if:
- ✓Budget is a concern ($0.14/1M vs $2.00/1M)
Frequently Asked Questions
Which is cheaper, xAI: Grok 4.20 Multi-Agent Beta or NousResearch: Hermes 2 Pro - Llama-3 8B?
NousResearch: Hermes 2 Pro - Llama-3 8B is cheaper at $0.14/1M input tokens vs $2.00/1M for xAI: Grok 4.20 Multi-Agent Beta.
Can xAI: Grok 4.20 Multi-Agent Beta process images?
Yes, xAI: Grok 4.20 Multi-Agent Beta supports image input. NousResearch: Hermes 2 Pro - Llama-3 8B does not support image input.
Which has a larger context window, xAI: Grok 4.20 Multi-Agent Beta or NousResearch: Hermes 2 Pro - Llama-3 8B?
xAI: Grok 4.20 Multi-Agent Beta has a larger context window at 2M compared to NousResearch: Hermes 2 Pro - Llama-3 8B's 8K.
Related Comparisons
Benchmark data by Artificial Analysis
Data last synced: March 24, 2026