Features · Image
Generate and edit images, with the model you choose.
One workspace for the full image loop: prompt a frontier model, revise the result with reference images, then crop, resize, annotate, convert, and compress — all on files that live in a plain folder on your disk. Cloud models run on your own API keys; local models never leave your machine.
Choose
Pick the right model per job.
Switch models without switching apps: Flux 2 Pro for a polished product hero, Nano Banana 2 for precise edits, or a local Z Image Turbo for free drafts. One API key per platform unlocks everything it hosts, and your prompt history, files, and settings stay in the same workspace no matter which model runs.
Generate
From prompt to picture.
Describe the shot, pick an aspect ratio and format, and generate. The settings panel only offers what the selected model actually supports, so nothing silently fails.The image shown is a real, unretouched Flux 2 Pro generation from CSuite — the exact prompt is in the bar below it, and the same test renders for every model on its catalog page.
Revise
Revise with a prompt, not a redo.
Attach the image you're refining as a reference and describe only what should change — swap a backdrop, restyle a product, fix a detail — while everything else stays put. Any image works as a reference: a previous generation, or a photo you dropped into the project folder. The composer shows how many references the selected model accepts.
Edit
Finish it without leaving the app.
A built-in canvas editor covers the last mile that usually means opening a second tool. Every edit runs locally on your machine — nothing is uploaded — and saves either in place or as a new copy alongside the original.
Crop to any frame
Reframe the 16:9 espresso-tamper hero to a 1:1 crop for a product grid: drag the marquee with a rule-of-thirds overlay, or snap to a preset ratio. Free-form cropping is there when no preset fits.
Resize with presets or exact pixels
Take a tall poster render down to exactly 1080 px for the web: pick a preset from 240p to 1080p and the width follows the source aspect ratio, or switch to Custom for precise dimensions with an optional aspect lock.
Rotate and straighten
Level a tilted scan or flip an orientation in a click — quarter-turn buttons for the common case, precise angles when a horizon needs straightening.
Annotate for feedback
Mark up a render before sending it back: arrows, circles, and text callouts in picked colors — like flagging the one highlight that needs brightening — burned into a copy so the original stays clean.
Convert between formats
Turn a heavy PNG into a WebP for your site, or a JPEG for a client who needs one — same pixels, right container, saved in place or as a sibling copy.
Compress to size
Dial quality against file size with a live readout — a 3.8 MB portrait becomes a 460 KB attachment at 80% quality, small enough for email without visible loss.
Catalog
Available models & providers.
Every image model in the catalog, in one picker. Cloud models run through Replicate and Runware with your own keys; local models run through Ollama on your hardware, free and offline.
ReplicateCloud · your API key
RunwareCloud · your API key
OllamaLocal · your hardware
Seedream 5 Lite
CloudLightweight Seedream variant for fast, high-quality image generation.
Replicate · Runware
Seedream 5 Pro
CloudByteDance's flagship Seedream 5 model — top-tier aesthetic quality, prompt fidelity, and multi-reference editing up to 2K.
Replicate · Runware
Seedream 4.5
CloudByteDance's versatile image model with strong aesthetic quality and prompt fidelity.
Replicate · Runware
Wan 2.7
CloudHigh-quality diffusion model for detailed, prompt-faithful image generation.
Replicate · Runware
Wan 2.7 Pro
CloudAlibaba's professional-grade Wan 2.7 image model for higher-fidelity, prompt-faithful generation and editing.
Replicate · Runware
Nano Banana 2
CloudUltra-fast image generation model optimised for speed and creative output.
Replicate
Nano Banana 2 Lite
CloudGoogle's fastest, most cost-efficient Nano Banana model — 1K images in ~4 seconds for high-volume workflows.
Replicate · Runware
Flux 2 Pro
CloudProfessional-grade Flux model for photorealistic and artistic image synthesis.
Replicate
Flux 2 Max
CloudBlack Forest Labs' top-tier Flux 2 model — highest fidelity, strongest prompt adherence, and most stable multi-reference editing.
Replicate · Runware
GPT Image 2
CloudOpenAI's state-of-the-art image generation model with precise instruction-following for both text-to-image and image editing.
Replicate · Runware
Qwen Image 2
CloudAlibaba Qwen's next-gen image model with native 2K resolution, professional typography, and unified generation and editing.
Replicate · Runware
Qwen Image 2 Pro
CloudAlibaba Qwen's professional-grade image model for top-tier typography, photorealism, and precise multi-image editing.
Replicate · Runware
Gen-4 Image
CloudRunway's Gen-4 image model with strong prompt adherence and tag-based reference images for consistent characters, styles, and scenes.
Replicate · Runware
Z Image Turbo
LocalHigh-speed image generation model optimised for low-latency creative output.
Ollama
Flux 2 Klein 4b
LocalCompact 4B Flux diffusion model for fast, high-quality image generation.
Ollama
FAQ
Image questions, answered.
How image generation, editing, and storage work in CSuite — models, costs, formats, and privacy.
The catalog spans the current flagship image models — Flux 2 (Pro, Max, and the local Klein), Nano Banana 2, Seedream 5, Qwen Image 2, GPT Image 2, Wan 2.7, Gen-4 Image, and Z Image Turbo. Cloud models run through Replicate and Runware with your own API keys; local models run through Ollama on your machine. Browse the full list with per-model details at csuite.so/models.
Yes. Z Image Turbo and Flux 2 Klein run locally through the Ollama runtime. Once the model weights are downloaded, generation works completely offline — prompts and outputs never leave your machine, and there is no per-image cost.
CSuite doesn't meter or mark up generation. Cloud models are billed by the platform (Replicate or Runware) directly to your account — typically a few cents per image, varying by model and resolution. Local models are free to run. The app's built-in analytics show your spend per provider.
Any image. Drop PNG, JPEG, or WebP files into your project folder (or drag them straight into the sidebar) and they work exactly like generated images: use them as reference inputs for prompt-based revisions, or open them in the editor to crop, resize, rotate, annotate, convert, and compress.
Most cloud models in the catalog accept reference images — Nano Banana 2, Seedream 5, Qwen Image 2, GPT Image 2, and Flux 2 among them. The composer shows an “Add reference” control whenever the selected model supports it, along with that model's limit on how many references you can attach.
It depends on the model — the generation settings only offer what the selected model actually supports. Common ratios are 1:1, 16:9, 9:16, 3:2, and 4:3, with PNG, JPEG, and WebP output. The built-in convert and quality tools can change format or compress any image after the fact.
In your project folder, as plain files on your own disk. There's no proprietary library or cloud sync — you can open, back up, or version the folder with any tool you like.