Qwen 2.5 VL 72B vs FLUX 1.1 Pro

Compare Qwen 2.5 VL 72B and FLUX 1.1 Pro: 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 Qwen 2.5 VL 72B FLUX 1.1 Pro
CategoryVisionImage
Parameters72B24B
Context Window128KN/A
Input Price$0.05/1M tokens$0.05/image/1M tokens
Output Price$0.10/1M tokensN/A/1M tokens
Latency~400ms~4s

Choose Qwen 2.5 VL 72B when:

  • ✓ Document analysis
  • ✓ Chart reading
  • ✓ Visual Q&A
Key Strengths:

Vision + language, Strong Asian text OCR, Good reasoning

Choose FLUX 1.1 Pro when:

  • ✓ Premium marketing
  • ✓ Temple artwork
  • ✓ Product photography
Key Strengths:

Highest quality, Best prompt adherence, Professional grade

Verdict: Qwen 2.5 VL 72B vs FLUX 1.1 Pro

For cost efficiency, FLUX 1.1 Pro wins at $0.05/image/1M input tokens. For speed, Qwen 2.5 VL 72B is faster at ~400ms. Qwen 2.5 VL 72B excels at Document analysis while FLUX 1.1 Pro is better for Premium marketing. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

Qwen 2.5 VL 72B costs $0.05/1M input tokens and $0.10/1M output tokens. FLUX 1.1 Pro costs $0.05/image input and N/A output. Both models are similarly priced. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Qwen 2.5 VL 72B has a 128K context window with ~400ms latency. FLUX 1.1 Pro offers N/A context at ~4s. Qwen 2.5 VL 72B has the larger context window.

Best For

Qwen 2.5 VL 72B (Vision) is optimized for: Document analysis, Chart reading, Visual Q&A. FLUX 1.1 Pro (Image) works best for: Premium marketing, Temple artwork, Product photography.

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 Qwen 2.5 VL 72B
response_a = client.chat.completions.create(
    model="qwen-2-5-vl-72b",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use FLUX 1.1 Pro
response_b = client.chat.completions.create(
    model="flux-1-1-pro",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

200+ AI models. One API. Pay-as-you-go.

Get API Key Try in Playground

Frequently Asked Questions

Which is better, Qwen 2.5 VL 72B or FLUX 1.1 Pro?

Qwen 2.5 VL 72B (Vision, 72B) offers Vision + language. FLUX 1.1 Pro (Image, 24B) offers Highest quality. Choose Qwen 2.5 VL 72B for Document analysis or FLUX 1.1 Pro for Premium marketing.

How much does Qwen 2.5 VL 72B cost vs FLUX 1.1 Pro?

Qwen 2.5 VL 72B: $0.05/1M input, $0.10/1M output. FLUX 1.1 Pro: $0.05/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 Qwen 2.5 VL 72B and FLUX 1.1 Pro 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.