GPT-4.1 Nano vs Playground V3

Compare GPT-4.1 Nano and Playground V3: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.

Updated 2026-05-21 · By Abhishek Raj · Our methodology

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Feature GPT-4.1 Nano Playground V3
CategoryCompactImage
Parameters~8B~4B
Context Window128KN/A
Input Price$0.008/1M tokens$0.004/image/1M tokens
Output Price$0.02/1M tokensN/A/1M tokens
Latency~80ms~3s

Choose GPT-4.1 Nano when:

  • ✓ Real-time chatbots
  • ✓ Classification
  • ✓ Intent detection
Key Strengths:

Ultra-low latency, Extremely low cost, 128K context

Choose Playground V3 when:

  • ✓ Creative artwork
  • ✓ Social media
  • ✓ Illustrations
Key Strengths:

Artistic styles, Creative output, Good quality

Verdict: GPT-4.1 Nano vs Playground V3

For cost efficiency, Playground V3 wins at $0.004/image/1M input tokens. For speed, Playground V3 is faster at ~3s. GPT-4.1 Nano excels at Real-time chatbots while Playground V3 is better for Creative artwork. 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 Nano costs $0.008/1M input tokens and $0.02/1M output tokens. Playground V3 costs $0.004/image input and N/A output. Playground V3 is 2.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

GPT-4.1 Nano has a 128K context window with ~80ms latency. Playground V3 offers N/A context at ~3s. GPT-4.1 Nano has the larger context window.

Best For

GPT-4.1 Nano (Compact) is optimized for: Real-time chatbots, Classification, Intent detection. Playground V3 (Image) works best for: Creative artwork, Social media, Illustrations.

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 Nano
response_a = client.chat.completions.create(
    model="gpt-4-1-nano",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use Playground V3
response_b = client.chat.completions.create(
    model="playground-v3",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

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Frequently Asked Questions

Which is better, GPT-4.1 Nano or Playground V3?

GPT-4.1 Nano (Compact, ~8B) offers Ultra-low latency. Playground V3 (Image, ~4B) offers Artistic styles. Choose GPT-4.1 Nano for Real-time chatbots or Playground V3 for Creative artwork.

How much does GPT-4.1 Nano cost vs Playground V3?

GPT-4.1 Nano: $0.008/1M input, $0.02/1M output. Playground V3: $0.004/image/1M input, N/A/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 Nano and Playground V3 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.