Vedika Fast vs Vedika Seva Voice
Compare Vedika Fast and Vedika Seva Voice: 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 | Vedika Seva Voice |
|---|---|---|
| Category | Domain Specialist | Voice |
| Parameters | 8B | Pipeline |
| Context Window | 32K | 30s |
| Input Price | $0.04/1M tokens | $0.015/min/1M tokens |
| Output Price | $0.06/1M tokens | $0.02/min/1M tokens |
| Latency | ~120ms | ~300ms |
Choose Vedika Fast when:
- ✓ Voice astrology bots
- ✓ Real-time chatbots
- ✓ Temple kiosks
Sub-200ms latency, Voice-optimized, Real-time chat
Choose Vedika Seva Voice when:
- ✓ Booking confirmations
- ✓ Queue updates
- ✓ Service info
Clear diction, Service-oriented, Fast response
Verdict: Vedika Fast vs Vedika Seva Voice
For cost efficiency, Vedika Seva Voice wins at $0.015/min/1M input tokens. For speed, Vedika Fast is faster at ~120ms. Vedika Fast excels at Voice astrology bots while Vedika Seva Voice is better for Booking confirmations. 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. Vedika Seva Voice costs $0.015/min input and $0.02/min output. Vedika Seva Voice is 2.7x 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. Vedika Seva Voice offers 30s context at ~300ms. Vedika Fast has the larger context window.
Best For
Vedika Fast (Domain Specialist) is optimized for: Voice astrology bots, Real-time chatbots, Temple kiosks. Vedika Seva Voice (Voice) works best for: Booking confirmations, Queue updates, Service info.
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 Vedika Seva Voice
response_b = client.chat.completions.create(
model="vedika-seva-voice",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, Vedika Fast or Vedika Seva Voice?
Vedika Fast (Domain Specialist, 8B) offers Sub-200ms latency. Vedika Seva Voice (Voice, Pipeline) offers Clear diction. Choose Vedika Fast for Voice astrology bots or Vedika Seva Voice for Booking confirmations.
How much does Vedika Fast cost vs Vedika Seva Voice?
Vedika Fast: $0.04/1M input, $0.06/1M output. Vedika Seva Voice: $0.015/min/1M input, $0.02/min/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 Vedika Seva Voice 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.