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Image Generationnewflagshipmultimodalpass-through pricing

Nano Banana Pro

by Google · Released 2026

Google Gemini 3 Pro Image — flagship image model. Best typography, world-knowledge, and quality in the Gemini family. Pass-through Google pricing at $0.134 per 1K-2K image.

Image Generation

Nano Banana Pro

Powered by Google · Gemini 3 Pro multimodal transformer

Context Window

N/A

Parameters

Undisclosed

Max Output

4K (max)

Category

Image Generation

Overview

Nano Banana Pro is Google's flagship image generation model — gemini-3-pro-image-preview — designed for production workloads that need the highest fidelity, most accurate typography, and the strongest world-knowledge of any Gemini image model. It excels at infographics, marketing visuals with complex text, brand-accurate product shots, and any image where Google's broader Gemini 3 reasoning matters.

CallMissed routes Nano Banana Pro requests directly to Google's Gemini Developer API. We pass through Google's exact per-image rate — $0.134 for the standard 1K-2K tier and $0.24 for 4K — with no markup.

Like Nano Banana 2, it is multimodal: text prompts can be combined with reference images for editing, style transfer, and character consistency. The Pro variant produces noticeably more detailed output, especially for fine text, complex compositions, and brand-accurate work.

Pricing

MetricPrice
Price /image₹13.4000

1 credit = ₹1 = $0.01 USD. Prices shown from provider; CallMissed passes through with ~35% markup.

Key Highlights

  • Flagship Gemini image model — best fidelity + typography
  • Multimodal — text + reference image conditioning
  • Pass-through Google pricing — $0.134 / 1K-2K image
  • Strongest world-knowledge of any Gemini image model

Benchmarks

BenchmarkScore
Price (1K-2K)$0.134
Price (4K)$0.24
TypographyExcellent
Latency~5s

Technical Details

  • Model ID: gemini-3-pro-image-preview
  • Routed directly to Google AI Studio — no third-party hops
  • Multimodal input: text prompts + optional reference images
  • Default resolution: 1024×1024 to 2048×2048; supports up to 4096×4096
  • OpenAI-compatible /v1/images/generations endpoint

✓ Strengths

  • Most accurate in-image typography of any Gemini model
  • Strongest world-knowledge — handles brand, cultural, and technical references well
  • Multimodal conditioning for consistent characters across multiple images
  • Direct Google routing — no third-party markup

⚠ Limitations

  • Preview status — Google may change pricing or behaviour before GA
  • Slower than Nano Banana 2 (~5s vs ~3s)
  • No control over `seed` or `steps` (Gemini API doesn't expose them)

Use Cases

Marketing infographics with textBrand-accurate product visualsEditorial illustrationsDocumentation hero imagesImage-to-image editing

API Example

curl https://api.callmissed.com/v1/images/generations \
  -H "Authorization: Bearer cm_YOUR_KEY" \
  -d '{"model": "nano-banana-pro", "prompt": "Editorial infographic showing AI agent workflow, brand teal palette", "n": 1}'

Endpoint: POST /v1/images/generations · Model ID: nano-banana-pro

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