Vedika Pro Ultra vs Baichuan 4
Compare Vedika Pro Ultra and Baichuan 4: 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 | Vedika Pro Ultra | Baichuan 4 |
|---|---|---|
| Category | Domain Specialist | Open Source |
| Parameters | 120B | ~130B |
| Context Window | 256K | 128K |
| Input Price | $0.12/1M tokens | $0.05/1M tokens |
| Output Price | $0.20/1M tokens | $0.09/1M tokens |
| Latency | ~600ms | ~350ms |
Choose Vedika Pro Ultra when:
- ✓ Kundali matching reports
- ✓ Multi-chart analysis
- ✓ Enterprise platforms
256K context, Deep yoga reasoning, Multi-system comparison
Choose Baichuan 4 when:
- ✓ Chinese content
- ✓ Cultural analysis
- ✓ Bilingual apps
Strong Chinese, Cultural knowledge, Good reasoning
Verdict: Vedika Pro Ultra vs Baichuan 4
For cost efficiency, Baichuan 4 wins at $0.05/1M input tokens. For speed, Baichuan 4 is faster at ~350ms. Vedika Pro Ultra excels at Kundali matching reports while Baichuan 4 is better for Chinese content. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.
Detailed Analysis
Pricing Comparison
Vedika Pro Ultra costs $0.12/1M input tokens and $0.20/1M output tokens. Baichuan 4 costs $0.05 input and $0.09 output. Baichuan 4 is 2.4x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
Vedika Pro Ultra has a 256K context window with ~600ms latency. Baichuan 4 offers 128K context at ~350ms. Vedika Pro Ultra has the larger context window.
Best For
Vedika Pro Ultra (Domain Specialist) is optimized for: Kundali matching reports, Multi-chart analysis, Enterprise platforms. Baichuan 4 (Open Source) works best for: Chinese content, Cultural analysis, Bilingual apps.
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 Vedika Pro Ultra
response_a = client.chat.completions.create(
model="vedika-pro-ultra",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use Baichuan 4
response_b = client.chat.completions.create(
model="baichuan-4",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, Vedika Pro Ultra or Baichuan 4?
Vedika Pro Ultra (Domain Specialist, 120B) offers 256K context. Baichuan 4 (Open Source, ~130B) offers Strong Chinese. Choose Vedika Pro Ultra for Kundali matching reports or Baichuan 4 for Chinese content.
How much does Vedika Pro Ultra cost vs Baichuan 4?
Vedika Pro Ultra: $0.12/1M input, $0.20/1M output. Baichuan 4: $0.05/1M input, $0.09/1M 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 Vedika Pro Ultra and Baichuan 4 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.