Stability AI
Stable Diffusion
Buy Stable Diffusion with pay-as-you-go
SD 3.5 Large and SD Ultra — Stability AI on ChatQT with pay-as-you-go.
- Pay as you go
- One shared balance
- Persian support
- Instant activation
- SD 3.5 Large — more detail and larger output
- SD Ultra (Stable Diffusion 3) — quality and prompt control
- Alongside FLUX and Imagen to compare output
- Pay as you go
- One shared balance
- Persian support
Introduction
What is Stable Diffusion?
Stable Diffusion is Stability AI's well-known brand for image generation and editing. On ChatQT you focus on two paths: SD 3.5 Large for detail and high resolution, and SD Ultra (Stable Diffusion 3) for stronger quality and prompt adherence.
Sample Stable Diffusion output
Two paths in AI Model: SD 3.5 Large and SD Ultra (Stable Diffusion 3); a few samples in each section to compare style.
SD 3.5 Large
AI Model · models/stability-ai/stable-diffusion-3.5-large
Sample 1 — Stability AI SD 3.5 Large
Sample 2 — Stability AI SD 3.5 Large
SD Ultra
AI Model · models/stability-ai/stable-diffusion-3
Sample 1 — Stability AI Stable Diffusion 3 (SD Ultra)
Sample 2 — Stability AI Stable Diffusion 3 (SD Ultra)
Pricing
Stable Diffusion with pay-as-you-go
First you buy credit from ChatQT's top-up packages; then each time you use Stable Diffusion — and any other model if needed — only your actual usage is deducted from that same credit. Pay as you go, instant activation.
All users have access to every capability and available model.
Top-up packages differ only in the amount of credit ; use Stable Diffusion with that same shared credit — without a separate subscription for each maker.
Approximate Stable Diffusion rates
| Model | Unit | Approx. USD |
|---|---|---|
| SD 3.5 Large | One image generation (approx. 1K) | — |
| SD Ultra | One image generation (approx. 1K) | — |
SD is usually cheap; an $8 package to start and $20 for continuous work is enough.
One credit, all the tools
Chat, image, video and audio — without multiple back-to-back subscriptions.
Switch the top model
Every few weeks a new model takes the lead; switch with one click.
No separate daily cap
Multiple models without managing separate daily quotas for each brand.
Pay as you go
Buy credit once and spend only on what you use.
Comparison
Direct purchase vs. ChatQT.
| Feature | Direct purchase from Stability AI | Via ChatQT |
|---|---|---|
| Access to other models | Must buy separately | All models with one shared credit |
| Activation time | Usually 24 hours | Instant |
What is Stability AI?
Is Ultra different from older versions?
What should I do for a specific style?
Why use ChatQT?
Activate Stable Diffusion today.
Instant activation. Pay only for what you use.