Pixtral 12B vs Grok 3 Mini
Compare Pixtral 12B and Grok 3 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 | Pixtral 12B | Grok 3 Mini |
|---|---|---|
| Category | Vision | Compact |
| Parameters | 12B | ~70B |
| Context Window | 128K | 128K |
| Input Price | $0.02/1M tokens | $0.03/1M tokens |
| Output Price | $0.04/1M tokens | $0.08/1M tokens |
| Latency | ~200ms | ~200ms |
Choose Pixtral 12B when:
- ✓ Simple image tasks
- ✓ Classification
- ✓ OCR
Low cost vision, Fast, Compact
Choose Grok 3 Mini when:
- ✓ Fast queries
- ✓ Temple chatbots
- ✓ General Q&A
Cost-efficient, Good reasoning, Fast
Verdict: Pixtral 12B vs Grok 3 Mini
For cost efficiency, Pixtral 12B wins at $0.02/1M input tokens. For speed, Grok 3 Mini is faster at ~200ms. Pixtral 12B excels at Simple image tasks while Grok 3 Mini is better for Fast queries. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.
Detailed Analysis
Pricing Comparison
Pixtral 12B costs $0.02/1M input tokens and $0.04/1M output tokens. Grok 3 Mini costs $0.03 input and $0.08 output. Pixtral 12B is 1.5x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
Pixtral 12B has a 128K context window with ~200ms latency. Grok 3 Mini offers 128K context at ~200ms. Both have identical context windows.
Best For
Pixtral 12B (Vision) is optimized for: Simple image tasks, Classification, OCR. Grok 3 Mini (Compact) works best for: Fast queries, Temple chatbots, General Q&A.
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 Pixtral 12B
response_a = client.chat.completions.create(
model="pixtral-12b",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use Grok 3 Mini
response_b = client.chat.completions.create(
model="grok-3-mini",
messages=[{"role": "user", "content": "Your question here"}]
)
Frequently Asked Questions
Which is better, Pixtral 12B or Grok 3 Mini?
Pixtral 12B (Vision, 12B) offers Low cost vision. Grok 3 Mini (Compact, ~70B) offers Cost-efficient. Choose Pixtral 12B for Simple image tasks or Grok 3 Mini for Fast queries.
How much does Pixtral 12B cost vs Grok 3 Mini?
Pixtral 12B: $0.02/1M input, $0.04/1M output. Grok 3 Mini: $0.03/1M 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 Pixtral 12B and Grok 3 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.