Amazon Nova Pro vs Hermes 3 70B
Compare Amazon Nova Pro and Hermes 3 70B: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.
Updated 2026-05-21 · By Abhishek Raj · Our methodology
| Feature | Amazon Nova Pro | Hermes 3 70B |
|---|---|---|
| Category | Frontier | Open Source |
| Parameters | ~300B | 70B |
| Context Window | 300K | 128K |
| Input Price | $0.008/1M tokens | $0.04/1M tokens |
| Output Price | $0.032/1M tokens | $0.06/1M tokens |
| Latency | ~300ms | ~300ms |
Choose Amazon Nova Pro when:
- ✓ Budget apps
- ✓ Document analysis
- ✓ Enterprise
Very low cost, 300K context, Multimodal
Choose Hermes 3 70B when:
- ✓ Agent frameworks
- ✓ Tool use
- ✓ Structured output
Strong function calling, Community-tuned, Good reasoning
Verdict: Amazon Nova Pro vs Hermes 3 70B
For cost efficiency, Amazon Nova Pro wins at $0.008/1M input tokens. For speed, Hermes 3 70B is faster at ~300ms. Amazon Nova Pro excels at Budget apps while Hermes 3 70B is better for Agent frameworks. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.
Detailed Analysis
Pricing Comparison
Amazon Nova Pro costs $0.008/1M input tokens and $0.032/1M output tokens. Hermes 3 70B costs $0.04 input and $0.06 output. Amazon Nova Pro is 5.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
Amazon Nova Pro has a 300K context window with ~300ms latency. Hermes 3 70B offers 128K context at ~300ms. Amazon Nova Pro has the larger context window.
Best For
Amazon Nova Pro (Frontier) is optimized for: Budget apps, Document analysis, Enterprise. Hermes 3 70B (Open Source) works best for: Agent frameworks, Tool use, Structured output.
Try Both on XALEN
Both models are available through XALEN's OpenAI-compatible API. Switch between them by changing the model parameter:
from xalen import XALEN
client = XALEN(api_key="xln_test_YOUR_KEY")
# Use Amazon Nova Pro
response_a = client.chat.completions.create(
model="amazon-nova-pro",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use Hermes 3 70B
response_b = client.chat.completions.create(
model="hermes-3-70b",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, Amazon Nova Pro or Hermes 3 70B?
Amazon Nova Pro (Frontier, ~300B) offers Very low cost. Hermes 3 70B (Open Source, 70B) offers Strong function calling. Choose Amazon Nova Pro for Budget apps or Hermes 3 70B for Agent frameworks.
How much does Amazon Nova Pro cost vs Hermes 3 70B?
Amazon Nova Pro: $0.008/1M input, $0.032/1M output. Hermes 3 70B: $0.04/1M input, $0.06/1M output. Both available on XALEN with batch processing at 50% discount.
Can I use both models on XALEN?
Yes. XALEN provides 200+ models through a single OpenAI-compatible API. Switch between Amazon Nova Pro and Hermes 3 70B by changing the model parameter. No code changes needed.
Related Comparisons
Last updated: 2026-05-21. Pricing and specifications may change. Check pricing page for latest rates.