Google Nano Banana 2 Text To Image Fast

Google Nano Banana 2 Text To Image Fast

Playground

Google Nano Banana 2 Fast (Gemini 3.1 Flash Image) is the cheapest Nano Banana 2 option, starting at just $0.045 per image. Delivers fast text-to-image generation with 2K default output and 4K support. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

Features

Google Nano Banana 2 Text-to-Image Fast

Nano Banana 2 Text-to-Image Fast (Gemini 3.1 Flash Image) is the cheapest Nano Banana 2 option, starting at just $0.045 per image. It delivers faster generation times while maintaining high visual quality, with 2K resolution by default.

Why Choose This?

• Lowest cost Nano Banana 2 The cheapest Nano Banana 2 option at just $0.045 per image.

• Speed-optimized Faster generation times compared to the standard variant.

• High-resolution default 2K output by default with 4K available for maximum detail.

• Flexible aspect ratios Multiple options including 1:1, 3:2, 2:3, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9, 1:4, 4:1, 1:8, and 8:1.

• Cinematic quality Excels at photorealistic scenes with atmospheric lighting and anamorphic lens effects.

• Prompt Enhancer Built-in tool to automatically improve your descriptions.

• Format choice Export in PNG or JPEG format.

Parameters

How to Use

1. Write your prompt — describe the image in detail, including style, lighting, and composition.
2. Choose aspect ratio (optional) — select a preset or leave empty for default.
3. Select resolution — choose 2K (default) or 4K based on your needs.
4. Choose output format — PNG for transparency support, JPEG for smaller file size.
5. Use Prompt Enhancer (optional) — click to automatically refine your description.
6. Run — submit and download your generated image.

Pricing

Best Use Cases

• Cinematic Imagery — Generate atmospheric scenes with anamorphic lens effects and film-like quality.
• Character Portraits — Create detailed character illustrations with specific attributes.
• Social Media Content — Produce eye-catching visuals for various platforms with flexible aspect ratios.
• Marketing & Ads — Generate professional images for campaigns and promotions.
• Concept Art — Visualize creative ideas with photorealistic rendering.

Pro Tips

• Use cinematic language like “anamorphic lens look,” “neon signs reflected in puddles,” or “rainy Tokyo street at night” for atmospheric results.
• Be specific about character attributes (hair color, clothing, accessories) for consistent results.
• Match aspect ratio to your target platform: 9:16 for Stories/Reels, 16:9 for banners, 1:1 for feeds.
• Try the Prompt Enhancer to automatically improve your descriptions.

Notes

• Prompt is the only required field.
• If aspect_ratio is not selected, the model uses a default ratio.
• Ensure your prompts comply with Google’s Safety Guidelines.

Related Models

• Nano Banana 2 Text-to-Image — Standard variant with 0.5K/1K/2K/4K resolution options.
• Nano Banana 2 Edit Fast — Fast image editing.
• Nano Banana 2 Edit — Image editing capabilities.
• Nano Banana Pro Text-to-Image — Pro tier with enhanced quality.

# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/google/nano-banana-2/text-to-image-fast" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "resolution": "2k",
    "enable_web_search": false,
    "output_format": "png",
    "enable_sync_mode": false,
    "enable_base64_output": false
}'

# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"