Vedika Fast vs DeepSeek R1 0528
Compare Vedika Fast and DeepSeek R1 0528: 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 Fast | DeepSeek R1 0528 |
|---|---|---|
| Category | Domain Specialist | Reasoning |
| Parameters | 8B | 671B |
| Context Window | 32K | 128K |
| Input Price | $0.04/1M tokens | $0.08/1M tokens |
| Output Price | $0.06/1M tokens | $0.15/1M tokens |
| Latency | ~120ms | ~800ms |
Choose Vedika Fast when:
- ✓ Voice astrology bots
- ✓ Real-time chatbots
- ✓ Temple kiosks
Sub-200ms latency, Voice-optimized, Real-time chat
Choose DeepSeek R1 0528 when:
- ✓ Calculation verification
- ✓ Classical text analysis
- ✓ Quality-critical
Improved accuracy, Reduced hallucination, Strong math
Verdict: Vedika Fast vs DeepSeek R1 0528
For cost efficiency, Vedika Fast wins at $0.04/1M input tokens. For speed, Vedika Fast is faster at ~120ms. Vedika Fast excels at Voice astrology bots while DeepSeek R1 0528 is better for Calculation verification. 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 Fast costs $0.04/1M input tokens and $0.06/1M output tokens. DeepSeek R1 0528 costs $0.08 input and $0.15 output. Vedika Fast is 2.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
Vedika Fast has a 32K context window with ~120ms latency. DeepSeek R1 0528 offers 128K context at ~800ms. DeepSeek R1 0528 has the larger context window.
Best For
Vedika Fast (Domain Specialist) is optimized for: Voice astrology bots, Real-time chatbots, Temple kiosks. DeepSeek R1 0528 (Reasoning) works best for: Calculation verification, Classical text analysis, Quality-critical.
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 Fast
response_a = client.chat.completions.create(
model="vedika-fast",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use DeepSeek R1 0528
response_b = client.chat.completions.create(
model="deepseek-r1-0528",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, Vedika Fast or DeepSeek R1 0528?
Vedika Fast (Domain Specialist, 8B) offers Sub-200ms latency. DeepSeek R1 0528 (Reasoning, 671B) offers Improved accuracy. Choose Vedika Fast for Voice astrology bots or DeepSeek R1 0528 for Calculation verification.
How much does Vedika Fast cost vs DeepSeek R1 0528?
Vedika Fast: $0.04/1M input, $0.06/1M output. DeepSeek R1 0528: $0.08/1M input, $0.15/1M 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 Fast and DeepSeek R1 0528 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.