Free FLUX.2 [klein] API

curl https://api.cloudflare.com/client/v4/accounts/$CF_ACCOUNT_ID/ai/run/@cf/black-forest-labs/flux-1-schnell-klein \
  -H "Authorization: Bearer $CF_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A futuristic city in cyberpunk style, highly detailed 8k",
    "steps": 4
  }' --output image.jpg

import requests

ACCOUNT_ID = "YOUR_CF_ACCOUNT_ID"
API_TOKEN = "YOUR_CF_API_TOKEN"

response = requests.post(
    f"https://api.cloudflare.com/client/v4/accounts/{ACCOUNT_ID}/ai/run/@cf/black-forest-labs/flux-1-schnell-klein",
    headers={"Authorization": f"Bearer {API_TOKEN}"},
    json={"prompt": "A futuristic city in cyberpunk style, highly detailed 8k", "steps": 4},
)

with open("output.jpg", "wb") as f:
    f.write(response.content)
print("Image successfully saved as output.jpg")