FLUX.1 Dev vs Qwen 3 14B
Compare FLUX.1 Dev and Qwen 3 14B: 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 | FLUX.1 Dev | Qwen 3 14B |
|---|---|---|
| Category | Image | Compact |
| Parameters | 12B | 14B |
| Context Window | N/A | 128K |
| Input Price | $0.003/image/1M tokens | $0.015/1M tokens |
| Output Price | N/A/1M tokens | $0.03/1M tokens |
| Latency | ~3s | ~100ms |
Choose FLUX.1 Dev when:
- ✓ Custom styles
- ✓ Fine-tuned imagery
- ✓ Development
Fine-tunable, Good quality, Open weights
Choose Qwen 3 14B when:
- ✓ Moderate tasks
- ✓ Fast chatbots
- ✓ Budget apps
Good reasoning for size, Fast, 128K context
Verdict: FLUX.1 Dev vs Qwen 3 14B
For cost efficiency, FLUX.1 Dev wins at $0.003/image/1M input tokens. For speed, Qwen 3 14B is faster at ~100ms. FLUX.1 Dev excels at Custom styles while Qwen 3 14B is better for Moderate tasks. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.
Detailed Analysis
Pricing Comparison
FLUX.1 Dev costs $0.003/image/1M input tokens and N/A/1M output tokens. Qwen 3 14B costs $0.015 input and $0.03 output. FLUX.1 Dev is 5.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
FLUX.1 Dev has a N/A context window with ~3s latency. Qwen 3 14B offers 128K context at ~100ms. Qwen 3 14B has the larger context window.
Best For
FLUX.1 Dev (Image) is optimized for: Custom styles, Fine-tuned imagery, Development. Qwen 3 14B (Compact) works best for: Moderate tasks, Fast chatbots, 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 FLUX.1 Dev
response_a = client.chat.completions.create(
model="flux-1-dev",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use Qwen 3 14B
response_b = client.chat.completions.create(
model="qwen-3-14b",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, FLUX.1 Dev or Qwen 3 14B?
FLUX.1 Dev (Image, 12B) offers Fine-tunable. Qwen 3 14B (Compact, 14B) offers Good reasoning for size. Choose FLUX.1 Dev for Custom styles or Qwen 3 14B for Moderate tasks.
How much does FLUX.1 Dev cost vs Qwen 3 14B?
FLUX.1 Dev: $0.003/image/1M input, N/A/1M output. Qwen 3 14B: $0.015/1M input, $0.03/1M 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 FLUX.1 Dev and Qwen 3 14B 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.