ROUTERIntegrate frontier image, video, 3D and audio models once. Then choose the provider for each job for better availability and prices.
from comfy_sdk import Comfy
client = Comfy(api_key="comfyui-...")
result = client.models.run(
"openai/gpt-image-2",
{"prompt": "aerial view of a neon coral reef at dusk"},
)Every provider you add brings another SDK, another key, another job lifecycle, and another set of errors. Build that once through Comfy Router, and the next model is one line.
Run the same model on fal, Runware, or Wavespeed, and switch with one parameter when one is rate limited or another is cheaper. Comfy never switches the route for you, and every job reports the provider that ran it.
And let Comfy handle the wait. Use submit to get a request ID immediately. The job runs when a slot opens, and you can use the ID to check progress and retrieve the result. Or use subscribe to submit the job and wait until it completes.
Supported providers
Migrate to Comfy Router with your agent
Help me migrate this project's existing model integration to Comfy Router.
The same models 3M+ ComfyUI users already use, now behind one API.
from comfy_sdk import Comfy
client = Comfy(api_key="comfyui-...")
result = client.models.run(
"openai/gpt-image-2",
{"prompt": "aerial view of a neon coral reef at dusk"},
)Change the provider. Keep everything else.
Every model runs on Comfy by default, you can set model_provider to run them on another provider. We're starting with the highest-traffic models, more models and providers are coming soon.
| MODEL |  | | | | |
|---|---|---|---|---|---|
| GPT Image 2 | Served | Served | Not served | Served | Served |
| GPT Image 2.5 Flare | Served | Served | Not served | Served | Served |
| GPT Image 2.5 Sunburst | Served | Served | Not served | Served | Served |
| Kling 3.0 Turbo | Served | Not served | Served | Not served | Not served |
| Kling V3 | Served | Not served | Served | Not served | Not served |
| Nano Banana 2 | Served | Served | Not served | Served | Served |
| Nano Banana Pro | Served | Served | Not served | Served | Served |
| Seedance 2.0 | Served | Served | Served | Served | Served |
| Seedance 2.5 | Served | Served | Served | Served | Served |
| Wan 3.0 Video | Served | Not served | Served | Not served | Not served |
| MiniMax H3 | Served | Not served | Not served | Not served | Not served |
| FLUX 2 Pro | Served | Not served | Not served | Not served | Not served |
| Grok Imagine Video 1.5 | Served | Not served | Not served | Not served | Not served |
+200 more models run on Comfy
Browse all 213 modelsProvider choice is the foundation. Everything below arrives on the integration you ship today.
Run a ComfyUI workflow from the same SDK. Just like models.
Workflows run today through the Comfy API on the Developer Platform. Router support brings them behind the same key, the same job surface, and the same credits as every model call, so a pipeline you build in ComfyUI ships to your app as one request.
Name the policy: reliable, fast_start, fast_finish, or lowest_cost.
Name the outcome you want instead of a provider. Comfy picks a route that fits the policy, and every job still reports the provider that ran it. Ordered fallback arrives alongside: a backup list Comfy uses only when a retry is known to be safe.
Request an upscale, a background removal, or an animation, and Comfy picks a model or workflow that can do it.
Describe the task instead of the model. Comfy matches it to a model or workflow that can do it, on a provider that is up, so new models slot in without a change on your side.
Use your own provider key for supported models while keeping the same Comfy Router integration.
Connect your own provider credentials and run supported models through the same Comfy Router API. Keep one SDK and job lifecycle while usage and billing for those calls stay with your provider.
Call frontier media models, choose your provider, get better pricing and availability. All behind one API.
Over every model, every node, every step, every output.
Run ComfyUI on your own hardware.
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