Introducing Pixazo Free Image generation APIs (Open Beta): Build With Flux Schnell, Stable Diffusion & Inpainting — Free

At Pixazo, we want the best AI models to feel instantly usable, not locked behind demos or GPU setup. So today we’re launching Pixazo Free Image Generation APIs (Open Beta) — a curated set of production-grade models you can try at zero cost, via real Pixazo endpoints.
Explore the hub here: https://www.pixazo.ai/models/free-api
Whether you’re prototyping an MVP, experimenting with creative workflows, or teaching a model-powered feature into your app, Free APIs let you test real models in real conditions before you scale.
Suggested Read: Flux Schnell API Pricing: Complete Cost Breakdown & The Cheapest Way to Generate Images at Scale
What’s live in the Free API hub?
The Free API collection launches with three creator-favorite image endpoints:
✅ Flux Schnell API (Free)
Fast, sharp text-to-image generation for rapid ideation, Flux Schnell is a 12B-parameter rectified flow transformer model designed for speed and clean detail. It’s ideal when you need high-quality outputs quickly — moodboards, thumbnails, marketing drafts, or high-volume concepting.
Model page: https://www.pixazo.ai/models/text-to-image/flux-schnell-api
Why it’s a great free starter?- Low-latency generations without sacrificing visual quality.
- Strong prompt adherence for fewer reruns.
- Perfect for prototyping before stepping up to Flux Pro / Flux.2.
✅ Stable Diffusion API (Free)
The classic, versatile text-to-image workhorse — now free on Pixazo, Stable Diffusion remains one of the most broadly useful image models for everything from photorealism to illustration. Pixazo’s free endpoint gives you reliable T2I outputs with the same API format you’d use in production.
Model page: https://www.pixazo.ai/models/text-to-image/stable-diffusion-api
Why it still matters?- Proven baseline for a huge range of styles and creative tests.
- Great for general experimentation and everyday generation.
- Zero-cost way to validate prompts and user flows.
✅ Stable Diffusion Inpainting API (Free)
Edit or regenerate parts of an image using a mask + prompt with Stable Diffusion Inpainting. This free inpainting endpoint lets you remove objects, replace backgrounds, or refine areas of an existing image while preserving the rest of the shot. It’s a must-have for practical creative editing workflows.
Model page: https://www.pixazo.ai/models/text-to-image/stable-diffusion-inpainting-api
Why are we launching Free APIs?
Most “free tiers” are either:
- toy demos,
- heavily gated sandboxes, or
- totally different from what you’d use in production.
Pixazo Free APIs are the opposite:
- Real models (not watered-down previews).
- Real endpoints you can plug into apps.
- Same Pixazo-standard request/response format as all paid models.
Our goal: let you go idea → prototype → proof → product without paying upfront or setting up infra.
Suggested Read: Introducing ByteDance Seedream 4.5 API on Pixazo: Pro-Grade Text-to-Image + Image Editing, Now in Playground & API
What can you build with Free APIs?
Free APIs are perfect for:
- Rapid MVPs & prototypes
Ship a demo without infrastructure cost. - Creative workflow testing
Validate prompts, styles, and UX loops before scaling. - Hackathons & student projects
Build things that are actually production-capable, not just for show. - Internal product trials
Give teams a playground before budget approval.
Suggested Read: Introducing Kling AI Avatar v2 Pro API on Pixazo: Ultra-Realistic Talking Avatars from a Single Image
How to get started?
- Visit the Free API hub:https://www.pixazo.ai/models/free-api
- Open a model (Flux Schnell, Stable Diffusion, or Inpainting)
- Copy the endpoint + example request
- Call it from your app, script, automation, or workflow tool
If you’ve used Pixazo APIs before, nothing changes — Free APIs follow the same structure.
Suggested Read: Introducing VEED Fabric 1.0 API on Pixazo
Free doesn’t mean limited
With these free endpoints you can:
- generate high-volume concepts fast (Flux Schnell),
- explore broad styles and scenes (Stable Diffusion),
- edit and refine real images for usable outputs (Inpainting).
And when you’re ready to scale, the transition is seamless: same model family, same format, just higher limits and more options.
Suggested Read: Introducing Kling Video 2.6 API — Available Exclusively Through Pixazo
What’s next?
This is an open beta release. The Free API hub will keep expanding with more models across:
- images,
- video,
- audio,
- editing utilities, and more.
Think of it as your launchpad into the Pixazo ecosystem.
Suggested Read: Introducing LongCat-Image API on Pixazo: High-Fidelity, Bilingual Text-to-Image & Editing for Production Workflows
Start building today
No card. No infra. No barriers. Just models.
Explore Pixazo Free APIs: https://www.pixazo.ai/models/free-api
We can’t wait to see what you ship.
Suggested Read: Introducing FLUX.2 Pro API on Pixazo: Frontier Text-to-Image, Now in Playground & API
Frequently Asked Questions about Pixazo’s Free APIs
1) What are Pixazo Free APIs?
A curated set of Pixazo model endpoints you can use at no cost to experiment, prototype, and validate workflows.
2) Which Free APIs are available right now?
The initial open-beta lineup includes Flux Schnell (Free), Stable Diffusion (Free), and Stable Diffusion Inpainting (Free).
3) Are these full models or reduced demos?
They’re real Pixazo endpoints running real models, not “demo-only” versions.
4) Do Free APIs have usage limits?
Yes — fair-use limits apply so everyone can access them. Exact limits are shown on each model page.
5) Can I use outputs commercially?
Yes, unless a specific model page says otherwise. You’re responsible for complying with laws and respecting third-party rights.
6) How do I access a Free API?
Go to the Free API hub, open a model page, copy the endpoint + sample request, and call it like any Pixazo API.
7) What’s special about Flux Schnell vs Stable Diffusion?
Flux Schnell is optimized for speed + crisp outputs; Stable Diffusion is optimized for broad versatility and style range.
8) What is Stable Diffusion Inpainting used for?
Editing parts of an image using a mask + prompt — object removal, background changes, localized refinements, and creative fixes.
9) If I build with Free APIs, can I scale later?
Yes — scaling is seamless. Same API format and model family; you just move to paid usage when you need more volume or premium models.
10) Do I need GPUs or special infra?
No. Pixazo handles hosting and orchestration. You call the API and get results.
Suggested Read: Introducing LTX-2 19B API on Pixazo for Cinematic Image-to-Video and Audio-Synchronized Generation
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