SD 3.5 Large vs Command A
Compare SD 3.5 Large and Command A: 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 | SD 3.5 Large | Command A |
|---|---|---|
| Category | Image | Enterprise |
| Parameters | 8B | 111B (37B active) |
| Context Window | N/A | 256K |
| Input Price | $0.004/image/1M tokens | $0.025/1M tokens |
| Output Price | N/A/1M tokens | $0.10/1M tokens |
| Latency | ~3s | ~300ms |
Choose SD 3.5 Large when:
- ✓ Detailed illustrations
- ✓ Temple artwork
- ✓ Marketing imagery
High quality, Detailed output, Good composition
Choose Command A when:
- ✓ Enterprise RAG
- ✓ Document Q&A
- ✓ Agentic workflows
Strong RAG, Agentic, 256K context
Verdict: SD 3.5 Large vs Command A
For cost efficiency, SD 3.5 Large wins at $0.004/image/1M input tokens. For speed, Command A is faster at ~300ms. SD 3.5 Large excels at Detailed illustrations while Command A is better for Enterprise RAG. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.
Detailed Analysis
Pricing Comparison
SD 3.5 Large costs $0.004/image/1M input tokens and N/A/1M output tokens. Command A costs $0.025 input and $0.10 output. SD 3.5 Large is 6.3x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
SD 3.5 Large has a N/A context window with ~3s latency. Command A offers 256K context at ~300ms. Command A has the larger context window.
Best For
SD 3.5 Large (Image) is optimized for: Detailed illustrations, Temple artwork, Marketing imagery. Command A (Enterprise) works best for: Enterprise RAG, Document Q&A, Agentic workflows.
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 SD 3.5 Large
response_a = client.chat.completions.create(
model="stable-diffusion-3-5-large",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use Command A
response_b = client.chat.completions.create(
model="command-a",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, SD 3.5 Large or Command A?
SD 3.5 Large (Image, 8B) offers High quality. Command A (Enterprise, 111B (37B active)) offers Strong RAG. Choose SD 3.5 Large for Detailed illustrations or Command A for Enterprise RAG.
How much does SD 3.5 Large cost vs Command A?
SD 3.5 Large: $0.004/image/1M input, N/A/1M output. Command A: $0.025/1M input, $0.10/1M 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 SD 3.5 Large and Command A 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.