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Model IDnano-banana-pro
ProviderGoogle
Cost$0.08/img
TierPremium
Speed~10-30s
Best forProfessional asset production, complex multi-turn editing, highest quality

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Description

Google’s professional image generation model (Gemini 3 Pro Image). Uses advanced “Thinking” reasoning for complex instructions. Supports 4K output, Google Search grounding, and up to 5 high-fidelity reference images.

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Features

  • Text-to-image
  • Image editing
  • Thinking mode
  • Text rendering
  • Up to 4K resolution
  • Professional quality

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Example

curl -X POST https://ninjachat.ai/api/v1/images \
  -H "Authorization: Bearer nj_sk_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "nano-banana-pro", "prompt": "A sunset over mountains, photorealistic"}'

import requests, os

r = requests.post("https://ninjachat.ai/api/v1/images",
    headers={"Authorization": f"Bearer {os.environ['NINJACHAT_API_KEY']}"},
    json={"model": "nano-banana-pro", "prompt": "A sunset over mountains, photorealistic"}
)
print(r.json()["images"][0]["url"])
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