IBM Granite 3.1 2B vs Dolphin 2.9.3 72B
Compare IBM Granite 3.1 2B 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 | IBM Granite 3.1 2B | Dolphin 2.9.3 72B |
|---|---|---|
| Category | Compact | Open Source |
| Parameters | 2B | 72B |
| Context Window | 128K | 128K |
| Input Price | $0.004/1M tokens | $0.04/1M tokens |
| Output Price | $0.008/1M tokens | $0.08/1M tokens |
| Latency | ~30ms | ~350ms |
Choose IBM Granite 3.1 2B when:
- ✓ Edge enterprise
- ✓ Compliance-required
- ✓ Fast classification
Enterprise-grade, Tiny, 128K context
Choose Dolphin 2.9.3 72B when:
- ✓ Creative writing
- ✓ Unrestricted generation
- ✓ Research
Uncensored, Strong instruction following, Versatile
Verdict: IBM Granite 3.1 2B vs Dolphin 2.9.3 72B
For cost efficiency, IBM Granite 3.1 2B wins at $0.004/1M input tokens. For speed, IBM Granite 3.1 2B is faster at ~30ms. IBM Granite 3.1 2B excels at Edge enterprise 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
IBM Granite 3.1 2B costs $0.004/1M input tokens and $0.008/1M output tokens. Dolphin 2.9.3 72B costs $0.04 input and $0.08 output. IBM Granite 3.1 2B is 10.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
IBM Granite 3.1 2B has a 128K context window with ~30ms latency. Dolphin 2.9.3 72B offers 128K context at ~350ms. Both have identical context windows.
Best For
IBM Granite 3.1 2B (Compact) is optimized for: Edge enterprise, Compliance-required, Fast classification. 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 IBM Granite 3.1 2B
response_a = client.chat.completions.create(
model="granite-3-1-2b",
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, IBM Granite 3.1 2B or Dolphin 2.9.3 72B?
IBM Granite 3.1 2B (Compact, 2B) offers Enterprise-grade. Dolphin 2.9.3 72B (Open Source, 72B) offers Uncensored. Choose IBM Granite 3.1 2B for Edge enterprise or Dolphin 2.9.3 72B for Creative writing.
How much does IBM Granite 3.1 2B cost vs Dolphin 2.9.3 72B?
IBM Granite 3.1 2B: $0.004/1M input, $0.008/1M 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 IBM Granite 3.1 2B 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.