Vedika Fast vs o3 Mini
Compare Vedika Fast and o3 Mini: 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 | o3 Mini |
|---|---|---|
| Category | Domain Specialist | Reasoning |
| Parameters | 8B | ~200B |
| Context Window | 32K | 200K |
| Input Price | $0.04/1M tokens | $0.04/1M tokens |
| Output Price | $0.06/1M tokens | $0.16/1M tokens |
| Latency | ~120ms | ~1000ms |
Choose Vedika Fast when:
- ✓ Voice astrology bots
- ✓ Real-time chatbots
- ✓ Temple kiosks
Sub-200ms latency, Voice-optimized, Real-time chat
Choose o3 Mini when:
- ✓ Structured analysis
- ✓ Quick reasoning
- ✓ Scoring tasks
Fast reasoning, Good logic chains, Cost-efficient
Verdict: Vedika Fast vs o3 Mini
For cost efficiency, o3 Mini wins at $0.04/1M input tokens. For speed, o3 Mini is faster at ~1000ms. Vedika Fast excels at Voice astrology bots while o3 Mini is better for Structured analysis. 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. o3 Mini costs $0.04 input and $0.16 output. Both models are similarly priced. XALEN offers batch processing at 50% discount on both models.
Performance & Context
Vedika Fast has a 32K context window with ~120ms latency. o3 Mini offers 200K context at ~1000ms. o3 Mini has the larger context window.
Best For
Vedika Fast (Domain Specialist) is optimized for: Voice astrology bots, Real-time chatbots, Temple kiosks. o3 Mini (Reasoning) works best for: Structured analysis, Quick reasoning, Scoring tasks.
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 o3 Mini
response_b = client.chat.completions.create(
model="o3-mini",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, Vedika Fast or o3 Mini?
Vedika Fast (Domain Specialist, 8B) offers Sub-200ms latency. o3 Mini (Reasoning, ~200B) offers Fast reasoning. Choose Vedika Fast for Voice astrology bots or o3 Mini for Structured analysis.
How much does Vedika Fast cost vs o3 Mini?
Vedika Fast: $0.04/1M input, $0.06/1M output. o3 Mini: $0.04/1M input, $0.16/1M 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 o3 Mini 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.