Learn AI video & image creation
Tutorials, model deep dives, and creative guides from the Sunra team.
Guides & articles
View all
Photo to Video AI: Make Your Photos Move
Photo to video AI turns a still image into real motion. This guide covers the step-by-step workflow, the best models for each photo type, and the prompt patterns that keep faces and products intact.
How to Use Seedance 2.5 (Start Today)
Seedance 2.5 isn't publicly available yet. Here's where to use Seedance right now, the exact workflow, and how to catch 2.5 access at launch.
AI Agent for Image Generation
AI agents aren't just for video. How an image-generation agent plans, routes across models, and batches — plus copy-paste brief templates.
Seedance 2.0 Prompt Examples
Copy-paste Seedance 2.0 prompts for vertical social, dance, product, and b-roll clips — each with a note on why it works, plus the iteration loop that makes the model shine.
Best Free AI Image Generator Tools 2026
Free AI image tools differ wildly: some watermark, some make your images public, some only free with a GPU. We tested the major ones in 2026 and ranked the 10 worth using.
Best Free AI Image-to-Video Tools 2026
Most free AI video tools watermark your clips or cap you at two generations. We tested the major image-to-video free tiers in 2026 and ranked the 10 worth using.
Kling AI Alternatives: An Honest Map
Most Kling alternative lists pretend one tool fits everyone. This guide sorts the real options by why you are leaving — friction, price, or shot fit — and stays honest about where Kling still wins.
How to Make a Comic Book with AI
Go from a written script to finished comic pages with AI: design a character, lock one art style, write single-moment panels, and lay the whole story out.
How to Make a Webtoon with AI
Make a webtoon with AI — no drawing, no tablet. Design your cast, generate vertical panels, keep them on-model, and publish episodic series.
AI models
View allKling 3.0
Turn a single prompt into broadcast-ready footage with synced dialogue, realistic motion, and multi-shot storytelling. No queue, no paywall to try.
Sora 2
Physically accurate world simulation, native audio, and photoreal detail. Sora 2 generation is currently unavailable on Sunra — Veo 3.1 is the closest alternative with native audio and photoreal output.
Veo 3.1
Native audio, accurate camera language, and prompt adherence you can direct. Veo 3.1 is the most controllable video model available today.
Seedance
From Seedance 1.0 to the announced 2.5, ByteDance's Seedance models generate fast, expressive AI video. Here's the whole family — what each version does, what it costs, and how to start generating on Sunra today.
Seedance 2.0
ByteDance's Seedance 2.0 hits the sweet spot between speed and quality. Expressive motion and reliable character identity at a fraction of the render time.
Seedance 2.5
ByteDance unveiled Seedance 2.5 at Volcano Engine 2026: native 4K, single-pass 30-second clips, and up to 50 reference inputs. Here's what's new versus Seedance 2.0 — and how to start generating Seedance video on Sunra right now.
Nano Banana Pro
The model behind the viral edit trend. Nano Banana Pro nails character consistency, precise object edits, and instruction following that every other image model gets wrong.
Sora 2 Pro
Everything that made Sora 2 the reference for photoreal AI video, with longer clips and higher output resolution. Sora 2 Pro is currently unavailable on Sunra — Veo 3.1 is the closest native-audio, photoreal alternative.
Veo 3.1 Fast
The full Veo 3.1 look — cinematic camera control, native audio, sharp motion — on a faster render pass. Built for iteration and daily creative output.
AI tools
View allAI Video Generator
Turn text prompts or images into cinematic video with the world's best AI models — all in one place.
AI Image Generator
Create stunning images from text prompts with the most precise AI image models available. Edit, remix, and iterate — all in one place.
Image to Video AI Generator
Upload any photo and turn it into a cinematic video. AI preserves your composition while adding realistic motion, physics, and audio.
Text to Video AI
Type a prompt, get a video. Cinematic quality from the best AI models in the world — Sora 2, Kling 3.0, Veo 3.1, and Seedance 2.0.
Sunra Muse
Upload your photo, choose a style, and Muse generates stunning fashion portraits that preserve your identity. From Y2K street to cinematic couple shots — all in seconds.
AI Agent
Describe what you want in plain language. The AI Agent analyzes your intent, picks the best models, and generates images and videos together — all from a single prompt on Canvas.
Image to Image AI Generator
Upload any photo and describe what you want to change. AI executes precise edits — swap backgrounds, transfer styles, modify outfits — while preserving your identity and composition.
Free AI Face Swap Online
Upload a photo or video, choose a reference face, and get a seamless AI face swap in seconds. Free daily credits, no watermark, no sign-up required.
Remove Background from Video
Remove video backgrounds in seconds with AI-powered frame-by-frame detection. Export transparent, green screen, white, or black backgrounds — no editing skills required.
AI Image Background Remover
Upload a photo, get a clean transparent background in seconds. AI detects subjects with pixel-level precision — hair, fur, glass, and complex edges included. Batch process up to dozens of images at once.
Edit Text in Any Image
Upload a photo, poster, or screenshot and rewrite the text directly on it. The AI matches the original font, weight, and color, then repaints the surrounding pixels so the swap is invisible — no retyping in Photoshop, no mismatched fonts.
AI Video Upscaler
Enhance any video to 4K resolution with AI — sharper details, less noise, better quality in one click.
AI Sound Effect Generator
Turn a text description into a studio-ready sound effect in seconds — free, instant, and ready for your videos, games, and podcasts.
AI Image Upscaler
Enhance and upscale any photo to HD or 4K with AI — recover detail, sharpen edges, and fix low-resolution images in one click. Powered by 5 Topaz AI models.
AI Text to Speech
Turn text into natural, lifelike speech with ElevenLabs and Minimax AI voices — 37 voices, 31 languages, emotion and speed control, and instant MP3 download.
AI Music Generator
Turn a text prompt into an original song or instrumental in seconds — any genre, with or without lyrics. Free, no sign-up, no install.
AI Photo Restoration
Bring old, faded, and torn photos back to life — AI repairs damage, colorizes black-and-white, and recovers lost detail in one click. No Photoshop, no install.
AI Pet Portrait Generator
Turn one photo of your cat or dog into a custom portrait — regal oil painting, soft watercolor, or Renaissance masterpiece. Free, no watermark, no install.
Anime AI Generator
Turn any photo into anime, Ghibli, cartoon, or manga art in seconds — upload a selfie and pick a style. Free, no watermark, no install.
AI Passport & ID Photo Maker
Turn a phone selfie into a clean ID or passport-style portrait in seconds — pick a white, blue, red, or gray background, switch to formal attire, and get an evenly-lit, front-facing result. Free, no install.