NousResearch: Hermes 2 Pro - Llama-3 8B vs Google: Gemini 3.1 Pro Preview Custom Tools: 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 | NousResearch: Hermes 2 Pro - Llama-3 8B | Google: Gemini 3.1 Pro Preview Custom Tools |
|---|---|---|
| Intelligence Score | N/A | 57.2 |
| Coding Score | N/A | 55.5 |
| Math Score | N/A | N/A |
| Speed (tok/s) | N/A | 117 tok/s |
| Latency (TTFT) | N/A | 21.91s |
| Input Price / 1M tokens | $0.14 | $2.00 |
| Output Price / 1M tokens | $0.14 | $12 |
| Context Window | 8K | 1.0M |
| Max Output Tokens | 8K | 66K |
| Input Modalities | Text | Text + Audio + Image + Video + File |
| 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 Google: Gemini 3.1 Pro Preview Custom Tools costs $2.00/1M input ($12/1M output). That makes Google: Gemini 3.1 Pro Preview Custom Tools 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, NousResearch: Hermes 2 Pro - Llama-3 8B would cost approximately $0.84/month vs $12.00/month for Google: Gemini 3.1 Pro Preview Custom Tools in input costs alone.
Context Window
Google: Gemini 3.1 Pro Preview Custom Tools offers a larger context window at 1.0M tokens compared to NousResearch: Hermes 2 Pro - Llama-3 8B's 8K. This means Google: Gemini 3.1 Pro Preview Custom Tools can process roughly 524 pages of text in a single request vs 4 pages for NousResearch: Hermes 2 Pro - Llama-3 8B. For output length, Google: Gemini 3.1 Pro Preview Custom Tools can generate up to 66K tokens per response vs 8K for NousResearch: Hermes 2 Pro - Llama-3 8B.
Best Use Cases
Choose NousResearch: Hermes 2 Pro - Llama-3 8B when you need lower cost. Choose Google: Gemini 3.1 Pro Preview Custom Tools when you need larger context window (1.0M).
Choose NousResearch: Hermes 2 Pro - Llama-3 8B if:
- ✓Budget is a concern ($0.14/1M vs $2.00/1M)
Choose Google: Gemini 3.1 Pro Preview Custom Tools if:
- ✓You need a larger context window (1.0M vs 8K)
- ✓You need image understanding (Supports image input)
Frequently Asked Questions
Which is cheaper, NousResearch: Hermes 2 Pro - Llama-3 8B or Google: Gemini 3.1 Pro Preview Custom Tools?
NousResearch: Hermes 2 Pro - Llama-3 8B is cheaper at $0.14/1M input tokens vs $2.00/1M for Google: Gemini 3.1 Pro Preview Custom Tools.
Can NousResearch: Hermes 2 Pro - Llama-3 8B process images?
No, NousResearch: Hermes 2 Pro - Llama-3 8B does not support image input. However, Google: Gemini 3.1 Pro Preview Custom Tools does support images.
Which has a larger context window, NousResearch: Hermes 2 Pro - Llama-3 8B or Google: Gemini 3.1 Pro Preview Custom Tools?
Google: Gemini 3.1 Pro Preview Custom Tools has a larger context window at 1.0M compared to NousResearch: Hermes 2 Pro - Llama-3 8B's 8K.
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Benchmark data by Artificial Analysis
Data last synced: March 24, 2026