fal.ai Alternative: What Carries Over and How to Switch

Switching API platforms comes down to three questions: are my models there, how much code changes, and what happens to my bill when a job fails. For fal.ai users the short answers are 7 of its 27 featured models, four changes to your code, and nothing at all.

Why switch to OmniaKey?

How does fal.ai compare?

Which fal.ai models can you keep?

The counts cover the 27 models fal.ai features on its homepage, explore page, pricing table and docs. The "Also on OmniaKey" row is not on fal.ai's featured list but runs here today; see the full model list. If your product depends on your own models, LoRA training, webhooks or the models in the last row, keep those on fal.ai.

How do you switch?

Four things change. The model name moves from the URL into the request body, the auth header changes, and results come from one task endpoint.

Here is the whole job on OmniaKey, with your key in OMNIAKEY_API_KEY:

import os
import time
import requests

API = "https://api.omniakey.com"
HEADERS = {
    "Authorization": f"Bearer {os.environ['OMNIAKEY_API_KEY']}",
    "Content-Type": "application/json",
}

# 1. Create the job. The Idempotency-Key makes a retried request safe.
task = requests.post(
    f"{API}/v1/media/tasks",
    headers={**HEADERS, "Idempotency-Key": "switch-from-fal-ai-002"},
    json={
        "model": "gemini-3.1-flash-image",
        "type": "image",
        "operation": "generate",
        "input": {"prompt": "a ceramic coffee cup on a wooden table, seen from above"},
        "parameters": {"aspect_ratio": "1:1", "image_size": "1K"},
    },
).json()

# 2. Poll until the job finishes.
while task["status"] in ("queued", "processing"):
    time.sleep(3)
    task = requests.get(f"{API}/v1/media/tasks/{task['id']}", headers=HEADERS).json()

if task["status"] != "succeeded":
    raise SystemExit(task.get("error"))

# 3. Download the image before its signed link expires.
open("out.jpg", "wb").write(requests.get(task["assets"][0]["url"]).content)
print(task["id"], task["assets"][0]["mime_type"], task["assets"][0]["byte_size"])

We ran this on October 19, 2026 with Nano Banana 2, the same model fal.ai lists as fal-ai/nano-banana-2: it returned a 1024×1024 JPEG in 20.6 seconds. The full request reference is in the media docs.

FAQ

Can I use fal.ai and OmniaKey at the same time?

Yes. They are separate accounts and keys, so you can move the models listed above first and keep the rest where they are.

Does OmniaKey support webhooks?

Not today. You poll the task until it finishes, as in the code above. A job usually takes seconds for images and a few minutes for video.

Is OmniaKey cheaper than fal.ai?

It depends on the model. Each OmniaKey model page shows its current USD price, so compare the models you actually run on the pricing page.

Can I call Claude or GPT with the same key?

Yes. Point an OpenAI SDK at https://api.omniakey.com/v1, or use the Anthropic and Gemini base URLs. One key and one balance cover chat and media.