NVIDIA Nemotron 70B vs Dolphin 2.9.3 72B
Compare NVIDIA Nemotron 70B and Dolphin 2.9.3 72B: 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 | NVIDIA Nemotron 70B | Dolphin 2.9.3 72B |
|---|---|---|
| Category | Open Source | Open Source |
| Parameters | 70B | 72B |
| Context Window | 128K | 128K |
| Input Price | $0.04/1M tokens | $0.04/1M tokens |
| Output Price | $0.06/1M tokens | $0.08/1M tokens |
| Latency | ~300ms | ~350ms |
Choose NVIDIA Nemotron 70B when:
- ✓ Helpful chatbots
- ✓ Customer service
- ✓ Q&A
Optimized for helpfulness, Strong quality, Good reasoning
Choose Dolphin 2.9.3 72B when:
- ✓ Creative writing
- ✓ Unrestricted generation
- ✓ Research
Uncensored, Strong instruction following, Versatile
Verdict: NVIDIA Nemotron 70B vs Dolphin 2.9.3 72B
For cost efficiency, Dolphin 2.9.3 72B wins at $0.04/1M input tokens. For speed, NVIDIA Nemotron 70B is faster at ~300ms. NVIDIA Nemotron 70B excels at Helpful chatbots while Dolphin 2.9.3 72B is better for Creative writing. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.
Detailed Analysis
Pricing Comparison
NVIDIA Nemotron 70B costs $0.04/1M input tokens and $0.06/1M output tokens. Dolphin 2.9.3 72B costs $0.04 input and $0.08 output. Both models are similarly priced. XALEN offers batch processing at 50% discount on both models.
Performance & Context
NVIDIA Nemotron 70B has a 128K context window with ~300ms latency. Dolphin 2.9.3 72B offers 128K context at ~350ms. Both have identical context windows.
Best For
NVIDIA Nemotron 70B (Open Source) is optimized for: Helpful chatbots, Customer service, Q&A. Dolphin 2.9.3 72B (Open Source) works best for: Creative writing, Unrestricted generation, Research.
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 NVIDIA Nemotron 70B
response_a = client.chat.completions.create(
model="nvidia-llama-3-1-nemotron-70b",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use Dolphin 2.9.3 72B
response_b = client.chat.completions.create(
model="dolphin-2-9-3-72b",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, NVIDIA Nemotron 70B or Dolphin 2.9.3 72B?
NVIDIA Nemotron 70B (Open Source, 70B) offers Optimized for helpfulness. Dolphin 2.9.3 72B (Open Source, 72B) offers Uncensored. Choose NVIDIA Nemotron 70B for Helpful chatbots or Dolphin 2.9.3 72B for Creative writing.
How much does NVIDIA Nemotron 70B cost vs Dolphin 2.9.3 72B?
NVIDIA Nemotron 70B: $0.04/1M input, $0.06/1M output. Dolphin 2.9.3 72B: $0.04/1M input, $0.08/1M 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 NVIDIA Nemotron 70B and Dolphin 2.9.3 72B by changing the model parameter. No code changes needed.
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Last updated: 2026-05-21. Pricing and specifications may change. Check pricing page for latest rates.