SD 3.5 Medium vs IBM Granite 3.1 8B
Compare SD 3.5 Medium and IBM Granite 3.1 8B: 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 Medium | IBM Granite 3.1 8B |
|---|---|---|
| Category | Image | Enterprise |
| Parameters | 2.5B | 8B |
| Context Window | N/A | 128K |
| Input Price | $0.003/image/1M tokens | $0.01/1M tokens |
| Output Price | N/A/1M tokens | $0.02/1M tokens |
| Latency | ~2s | ~80ms |
Choose SD 3.5 Medium when:
- ✓ General imagery
- ✓ Batch generation
- ✓ Prototyping
Good quality, Fast, Open weights
Choose IBM Granite 3.1 8B when:
- ✓ Regulated industries
- ✓ Enterprise compliance
- ✓ IBM ecosystem
Enterprise compliance, IP indemnification, 128K context
Verdict: SD 3.5 Medium vs IBM Granite 3.1 8B
For cost efficiency, SD 3.5 Medium wins at $0.003/image/1M input tokens. For speed, SD 3.5 Medium is faster at ~2s. SD 3.5 Medium excels at General imagery while IBM Granite 3.1 8B is better for Regulated industries. 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 Medium costs $0.003/image/1M input tokens and N/A/1M output tokens. IBM Granite 3.1 8B costs $0.01 input and $0.02 output. SD 3.5 Medium is 3.3x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
SD 3.5 Medium has a N/A context window with ~2s latency. IBM Granite 3.1 8B offers 128K context at ~80ms. IBM Granite 3.1 8B has the larger context window.
Best For
SD 3.5 Medium (Image) is optimized for: General imagery, Batch generation, Prototyping. IBM Granite 3.1 8B (Enterprise) works best for: Regulated industries, Enterprise compliance, IBM ecosystem.
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 Medium
response_a = client.chat.completions.create(
model="stable-diffusion-3-5-medium",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use IBM Granite 3.1 8B
response_b = client.chat.completions.create(
model="granite-3-1-8b",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, SD 3.5 Medium or IBM Granite 3.1 8B?
SD 3.5 Medium (Image, 2.5B) offers Good quality. IBM Granite 3.1 8B (Enterprise, 8B) offers Enterprise compliance. Choose SD 3.5 Medium for General imagery or IBM Granite 3.1 8B for Regulated industries.
How much does SD 3.5 Medium cost vs IBM Granite 3.1 8B?
SD 3.5 Medium: $0.003/image/1M input, N/A/1M output. IBM Granite 3.1 8B: $0.01/1M input, $0.02/1M 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 Medium and IBM Granite 3.1 8B 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.