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Model comparison
GPT-Image-2 vs Nano Banana 2
Compare GPT-Image-2 and Nano Banana 2 using the same provider-sourced image generation rubric. No mystery score and no invented benchmark ranking.
Facts checked September 4, 2026
Estimate your cost
Set your usage. Your estimate updates as you type.
Example output: square 1,024 × 1,024 images. Prices depend on supported resolution and quality; edits and retries can cost extra.
How this estimate works
Estimates exclude taxes, tools, cache storage/writes, free allowances and custom discounts. Image estimates cover output only, not prompt or reference-image charges. Quality modes differ by model. Unlisted settings are not treated as free.
| Model | Access | Estimated total (USD) |
|---|---|---|
| Nano Banana 2Google | $0.67 | |
| GPT-Image-2OpenAI | OpenAI | No reviewed rate |
Quick take
GPT-Image-2
OpenAI's current image model for detailed generation and editing, especially complex prompts, text-heavy visuals, and high-fidelity source images.
Best for
- Text-heavy graphics and infographics
- Product and brand image editing
- High-resolution creative workflows
Watch out for
Do not treat the lowest per-image price as typical: quality, resolution, input images, and thinking/token use all change the final bill.
Nano Banana 2
Google's versatile image workhorse for fast generation, conversational edits, multiple references, grounded imagery, and outputs up to 4K.
Best for
- Conversational image editing
- Multilingual text and social creative
- High-volume 1K–4K application workflows
Watch out for
There is no free API tier for this model, and grounded generation can add search charges beyond the image price.
Compare the published facts
GPT-Image-2 vs Nano Banana 2
Values use each provider's own published units and limits. A blank means the provider did not publish a directly comparable value in the sources reviewed.
| Image generation | GPT-Image-2 | Nano Banana 2 |
|---|---|---|
| Typical price basisA representative current provider price with its quality or resolution basis. | $0.006–$0.211 at 1024² on fal | $0.067 / 1K image |
| Maximum outputMaximum documented resolution or pixel area for the listed route. | Up to about 4K / 8.29MP on fal | 0.5K, 1K, 2K, 4K |
| Core tasksWhether the model supports generation, editing, or both. | Generation and editing | Generation and conversational editing |
| Reference imagesHow the model can use images to guide or edit an output. | High-fidelity image input | Multiple references and multi-turn edits |
| Text & layoutProvider-documented positioning for typography and structured composition. | Designed for detailed text-heavy images | Improved multilingual text rendering |
| API accessDirect and notable third-party routes included in this guide. | OpenAI, fal | Gemini API, fal |
How to choose
Compare the job, not the hype.
Start with the job you need to complete, then validate cost, access, and policy details on your exact provider route.
GPT-Image-2
For direct OpenAI API use, API content is not used for training by default and standard retention controls apply. fal stores request input/output by default, but its no-store header can prevent payload storage; uploaded CDN files require separate handling.
Provider and API links
Nano Banana 2
Google says paid Gemini API content is not used to improve its products. Unpaid-service terms differ, so confirm that the project is attached to an active billing account before sending confidential material.
Provider and API links
Frequently asked questions
GPT-Image-2 vs Nano Banana 2 FAQ
What is the main difference between GPT-Image-2 and Nano Banana 2?
GPT-Image-2: OpenAI's current image model for detailed generation and editing, especially complex prompts, text-heavy visuals, and high-fidelity source images. Nano Banana 2: Google's versatile image workhorse for fast generation, conversational edits, multiple references, grounded imagery, and outputs up to 4K.
Should I choose GPT-Image-2 or Nano Banana 2?
Consider GPT-Image-2 when your priority is Text-heavy graphics and infographics. Consider Nano Banana 2 when your priority is Conversational image editing. Test both with your own data and provider route before committing.
Is this GPT-Image-2 vs Nano Banana 2 comparison based on Cody benchmarks?
No. This comparison aligns provider-published facts for the Image generation category. It does not claim a universal winner or combine incompatible third-party benchmark scores.