The free image, video and audio generation space moves fast — new models ship almost monthly, and the “best” one depends on your priorities: quality, speed, control, or cost. This guide is refreshed against the live Pixazo catalog, so every model below is one you can call today through a single API. Here are the 5 leading free models — across image, video and audio generation — available on Pixazo right now.
One API, every model. Each model below runs on the same Pixazo endpoint — switch models by changing one parameter, with pay-as-you-go pricing and no per-provider contracts. Get a free API key →
Free Image, Video and Audio models at a glance
| Model | Provider | What it’s best for |
|---|---|---|
| Flux | — | Cutting-edge AI image generation with Dev, Pro, and Schnell variants. |
| LTX | — | Lightricks AI video generation with smooth motion quality. |
| Stable Diffusion | Stability AI | Open AI image generation by Stability AI. |
| Tracks | — | Pixazo AI-powered music generation and audio synthesis. |
| SDXL | — | High-resolution Stable Diffusion XL image generation. |
Quick picks
- Flux: Cutting-edge AI image generation with Dev, Pro, and Schnell variants.
- LTX: Lightricks AI video generation with smooth motion quality.
- Stable Diffusion: Open AI image generation by Stability AI.
The 5 best free image, video and audio models on Pixazo
1. Flux
Cutting-edge AI image generation with Dev, Pro, and Schnell variants. Available on the Pixazo API through one unified endpoint, so you can benchmark it against the others on your own inputs without changing your integration.
2. LTX
Lightricks AI video generation with smooth motion quality. Available on the Pixazo API through one unified endpoint, so you can benchmark it against the others on your own inputs without changing your integration.
3. Stable Diffusion by Stability AI
Open AI image generation by Stability AI. Available on the Pixazo API through one unified endpoint, so you can benchmark it against the others on your own inputs without changing your integration.
4. Tracks
Pixazo AI-powered music generation and audio synthesis. Available on the Pixazo API through one unified endpoint, so you can benchmark it against the others on your own inputs without changing your integration.
5. SDXL
High-resolution Stable Diffusion XL image generation. Available on the Pixazo API through one unified endpoint, so you can benchmark it against the others on your own inputs without changing your integration.
Start with the Free Image, Video and Audio API
Every model here runs through one Pixazo API key — pick a model, send a request, and switch freely as new models launch.
Explore the Free Image, Video and Audio API
Or browse the full model catalog across image, video, and audio.
Frequently asked questions
Which free image, video and audio API is best in 2026?
It depends on your use case — Flux, LTX and Stable Diffusion are among the strongest right now. Because every model here runs on one Pixazo endpoint, the fastest way to decide is to test them on your own inputs.
Can I switch between these models without changing my code?
Yes. Pixazo exposes every free image, video and audio model through a single API — you change one model parameter, not your integration, and billing stays unified.
Are new models added automatically?
This list is refreshed from Pixazo’s live free image, video and audio catalog, so newly launched models appear on the same endpoint as they go live.
How does pricing work?
Pay-as-you-go through one key, with no per-provider contracts. See the Free Image, Video and Audio API page for current rates.
Model list sourced from the live Pixazo Free Image, Video and Audio API catalog. Written by Deepak Joshi, reviewed by Abhinav Girdhar. Last updated July 2026.
Deepak Joshi
Author · Pixazo
Deepak writes about generative AI models, APIs, and the workflows teams use to ship them. Reviewed by Abhinav Girdhar.