FLUX.1 Schnell vs SD 3.5 Large
Compare FLUX.1 Schnell and SD 3.5 Large: 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 Schnell | SD 3.5 Large |
|---|---|---|
| Category | Image | Image |
| Parameters | 12B | 8B |
| Context Window | N/A | N/A |
| Input Price | $0.003/image/1M tokens | $0.004/image/1M tokens |
| Output Price | N/A/1M tokens | N/A/1M tokens |
| Latency | ~2s | ~3s |
Choose FLUX.1 Schnell when:
- ✓ Temple social media
- ✓ Devotional artwork
- ✓ Marketing imagery
Fast generation, High quality, Good spiritual imagery
Choose SD 3.5 Large when:
- ✓ Detailed illustrations
- ✓ Temple artwork
- ✓ Marketing imagery
High quality, Detailed output, Good composition
Verdict: FLUX.1 Schnell vs SD 3.5 Large
For cost efficiency, FLUX.1 Schnell wins at $0.003/image/1M input tokens. For speed, FLUX.1 Schnell is faster at ~2s. FLUX.1 Schnell excels at Temple social media while SD 3.5 Large is better for Detailed illustrations. 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 Schnell costs $0.003/image/1M input tokens and N/A/1M output tokens. SD 3.5 Large costs $0.004/image input and N/A output. FLUX.1 Schnell is 1.3x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
FLUX.1 Schnell has a N/A context window with ~2s latency. SD 3.5 Large offers N/A context at ~3s. Both have identical context windows.
Best For
FLUX.1 Schnell (Image) is optimized for: Temple social media, Devotional artwork, Marketing imagery. SD 3.5 Large (Image) works best for: Detailed illustrations, Temple artwork, Marketing imagery.
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 Schnell
response_a = client.chat.completions.create(
model="flux-1-schnell",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use SD 3.5 Large
response_b = client.chat.completions.create(
model="stable-diffusion-3-5-large",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, FLUX.1 Schnell or SD 3.5 Large?
FLUX.1 Schnell (Image, 12B) offers Fast generation. SD 3.5 Large (Image, 8B) offers High quality. Choose FLUX.1 Schnell for Temple social media or SD 3.5 Large for Detailed illustrations.
How much does FLUX.1 Schnell cost vs SD 3.5 Large?
FLUX.1 Schnell: $0.003/image/1M input, N/A/1M output. SD 3.5 Large: $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 FLUX.1 Schnell and SD 3.5 Large 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.