GPT-4.1 Mini vs GPT-4o Mini
Compare GPT-4.1 Mini and GPT-4o 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 | GPT-4.1 Mini | GPT-4o Mini |
|---|---|---|
| Category | Frontier | Compact |
| Parameters | ~200B | ~70B |
| Context Window | 1M | 128K |
| Input Price | $0.03/1M tokens | $0.015/1M tokens |
| Output Price | $0.08/1M tokens | $0.06/1M tokens |
| Latency | ~250ms | ~200ms |
Choose GPT-4.1 Mini when:
- ✓ High-volume horoscopes
- ✓ Batch analysis
- ✓ Content at scale
70% cheaper than GPT-4.1, 1M context, Strong reasoning
Choose GPT-4o Mini when:
- ✓ High-volume multimodal
- ✓ Content filtering
- ✓ Budget apps
Low cost multimodal, Vision capable, Fast
Verdict: GPT-4.1 Mini vs GPT-4o Mini
For cost efficiency, GPT-4o Mini wins at $0.015/1M input tokens. For speed, GPT-4o Mini is faster at ~200ms. GPT-4.1 Mini excels at High-volume horoscopes while GPT-4o Mini is better for High-volume multimodal. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.
Detailed Analysis
Pricing Comparison
GPT-4.1 Mini costs $0.03/1M input tokens and $0.08/1M output tokens. GPT-4o Mini costs $0.015 input and $0.06 output. GPT-4o Mini is 2.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
GPT-4.1 Mini has a 1M context window with ~250ms latency. GPT-4o Mini offers 128K context at ~200ms. GPT-4.1 Mini has the larger context window.
Best For
GPT-4.1 Mini (Frontier) is optimized for: High-volume horoscopes, Batch analysis, Content at scale. GPT-4o Mini (Compact) works best for: High-volume multimodal, Content filtering, Budget 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 GPT-4.1 Mini
response_a = client.chat.completions.create(
model="gpt-4-1-mini",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use GPT-4o Mini
response_b = client.chat.completions.create(
model="gpt-4o-mini",
messages=[{"role": "user", "content": "Your question here"}]
)
Frequently Asked Questions
Which is better, GPT-4.1 Mini or GPT-4o Mini?
GPT-4.1 Mini (Frontier, ~200B) offers 70% cheaper than GPT-4.1. GPT-4o Mini (Compact, ~70B) offers Low cost multimodal. Choose GPT-4.1 Mini for High-volume horoscopes or GPT-4o Mini for High-volume multimodal.
How much does GPT-4.1 Mini cost vs GPT-4o Mini?
GPT-4.1 Mini: $0.03/1M input, $0.08/1M output. GPT-4o Mini: $0.015/1M input, $0.06/1M 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 GPT-4.1 Mini and GPT-4o 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.