Qwen 3 235B vs FLUX.1 Dev

Compare Qwen 3 235B and FLUX.1 Dev: 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 3 235B FLUX.1 Dev
CategoryOpen SourceImage
Parameters235B (22B active)12B
Context Window128KN/A
Input Price$0.06/1M tokens$0.003/image/1M tokens
Output Price$0.10/1M tokensN/A/1M tokens
Latency~350ms~3s

Choose Qwen 3 235B when:

  • ✓ Pan-India multilingual
  • ✓ Regional chatbots
  • ✓ Translation
Key Strengths:

Exceptional Asian languages, Strong Hindi/Bengali/Tamil, MoE efficiency

Choose FLUX.1 Dev when:

  • ✓ Custom styles
  • ✓ Fine-tuned imagery
  • ✓ Development
Key Strengths:

Fine-tunable, Good quality, Open weights

Verdict: Qwen 3 235B vs FLUX.1 Dev

For cost efficiency, FLUX.1 Dev wins at $0.003/image/1M input tokens. For speed, Qwen 3 235B is faster at ~350ms. Qwen 3 235B excels at Pan-India multilingual while FLUX.1 Dev is better for Custom styles. 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 3 235B costs $0.06/1M input tokens and $0.10/1M output tokens. FLUX.1 Dev costs $0.003/image input and N/A output. FLUX.1 Dev is 20.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Qwen 3 235B has a 128K context window with ~350ms latency. FLUX.1 Dev offers N/A context at ~3s. Qwen 3 235B has the larger context window.

Best For

Qwen 3 235B (Open Source) is optimized for: Pan-India multilingual, Regional chatbots, Translation. FLUX.1 Dev (Image) works best for: Custom styles, Fine-tuned imagery, Development.

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 3 235B
response_a = client.chat.completions.create(
    model="qwen-3-235b",
    messages=[{"role": "user", "content": "Your question here"}]
)

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

Start Building with XALEN

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Get API Key Try in Playground

Frequently Asked Questions

Which is better, Qwen 3 235B or FLUX.1 Dev?

Qwen 3 235B (Open Source, 235B (22B active)) offers Exceptional Asian languages. FLUX.1 Dev (Image, 12B) offers Fine-tunable. Choose Qwen 3 235B for Pan-India multilingual or FLUX.1 Dev for Custom styles.

How much does Qwen 3 235B cost vs FLUX.1 Dev?

Qwen 3 235B: $0.06/1M input, $0.10/1M output. FLUX.1 Dev: $0.003/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 3 235B and FLUX.1 Dev 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.