DeepSeek V2.5 vs Dolphin 2.9.3 72B
Compare DeepSeek V2.5 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 | DeepSeek V2.5 | Dolphin 2.9.3 72B |
|---|---|---|
| Category | Open Source | Open Source |
| Parameters | 236B (21B active) | 72B |
| Context Window | 128K | 128K |
| Input Price | $0.04/1M tokens | $0.04/1M tokens |
| Output Price | $0.07/1M tokens | $0.08/1M tokens |
| Latency | ~350ms | ~350ms |
Choose DeepSeek V2.5 when:
- ✓ General purpose
- ✓ Code generation
- ✓ Legacy apps
Proven model, MoE efficient, Good coding
Choose Dolphin 2.9.3 72B when:
- ✓ Creative writing
- ✓ Unrestricted generation
- ✓ Research
Uncensored, Strong instruction following, Versatile
Verdict: DeepSeek V2.5 vs Dolphin 2.9.3 72B
For cost efficiency, Dolphin 2.9.3 72B wins at $0.04/1M input tokens. For speed, Dolphin 2.9.3 72B is faster at ~350ms. DeepSeek V2.5 excels at General purpose 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
DeepSeek V2.5 costs $0.04/1M input tokens and $0.07/1M 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
DeepSeek V2.5 has a 128K context window with ~350ms latency. Dolphin 2.9.3 72B offers 128K context at ~350ms. Both have identical context windows.
Best For
DeepSeek V2.5 (Open Source) is optimized for: General purpose, Code generation, Legacy apps. 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 DeepSeek V2.5
response_a = client.chat.completions.create(
model="deepseek-v2-5",
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, DeepSeek V2.5 or Dolphin 2.9.3 72B?
DeepSeek V2.5 (Open Source, 236B (21B active)) offers Proven model. Dolphin 2.9.3 72B (Open Source, 72B) offers Uncensored. Choose DeepSeek V2.5 for General purpose or Dolphin 2.9.3 72B for Creative writing.
How much does DeepSeek V2.5 cost vs Dolphin 2.9.3 72B?
DeepSeek V2.5: $0.04/1M input, $0.07/1M 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 DeepSeek V2.5 and Dolphin 2.9.3 72B 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.