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Published: July 22, 2026 Good news: gpt-image-2-vip is stably serving 4K sizes and the quality parameter again. Nano Banana Pro, Nano Banana 2, and Nano Banana 2 Lite are also stable for high-concurrency production traffic. Both product lines use official resources with substantial discounts or predictable per-request pricing.

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✨ GPT-Image-2-VIP

Low-cost, stable 4K image generation and editing
  • 🖼️ Image generation: POST /v1/images/generations
  • 🪄 Image editing: POST /v1/images/edits
  • 🤖 Model ID: gpt-image-2-vip
  • 📐 Sizes: common 1K / 2K / 4K outputs
  • 💎 Quality: low, medium, or high
  • 💰 Unified price: $0.03/call for generation or editing
  • 🔑 Token requirement: use a Default Group per-request billing token

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🚀 Nano Banana Series

Nano Banana Pro

gemini-3-pro-image$0.09/call for professional design, advanced editing, and 1K / 2K / 4K output.

Nano Banana 2

gemini-3.1-flash-image$0.055/call for general 0.5K–4K production and high-throughput generation or editing.

Nano Banana 2 Lite

gemini-3.1-flash-lite-image$0.025/call for 1K drafts, batch assets, and low-latency high concurrency.
If the console still shows preview aliases, Nano Banana Pro and Nano Banana 2 remain compatible with gemini-3-pro-image-preview and gemini-3.1-flash-image-preview. Final availability, prices, and billing records are shown in the console.
Scale high-volume workloads in stages while monitoring 429s, 5xx errors, average latency, and successful-image rate. Effective throughput still depends on token group, upstream capacity, and content-safety policies.

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Developer Documentation