Official prices plus workload math

Image API Pricing Calculator: 16 Official Rows

Use this page to compare official image generation rows, then estimate cost from the work a real product creates: final images, input images, creative retries, and batch usage where providers publish it.

Price rows

16

Providers

11

Official sources

12

Last updated

2026-07-04T06:36:11.407Z

Last source check: 2026-07-04

What changed in this update

Refreshed 16 official images price rows.

Grouped rows across 11 providers and 12 official source pages.

Kept workload guidance tied to launch checks, real usage units, and official-source verification.

Monthly output images
Reference or edit images
Retries and rejects
Batch discounts when listed

What the price row misses

The useful number is the cost of a successful workflow, not the cleanest API row.

AI API pricing pages often look simple because they compare one published row at a time. This page keeps the official row visible, then adds the messy assumptions that show up in products: retries, long outputs, cache misses, batches, and review loops.

Source check

Every listed row should trace back to an official provider pricing, docs, model, or API page before it becomes a comparison row.

Unit check

Rows are kept in their original billing units when conversion would hide an important difference, such as per-second video or per-image generation.

Workload check

The calculator starts from product behavior: retries, cache hits, long prompts, output length, batch jobs, and rejected generations.

Launch check

Before a production rollout, reopen the official source because provider prices, cache rules, model names, and eligibility can change quickly.

Pricing validation playbook

Validate the bill with your product workflow before choosing a provider.

Official rows are the starting point. The production decision comes from measuring the unit your users actually complete, the retries they create, and the quality gates you need before an output is accepted.

Define the unit

Cost per approved asset

Estimate the number of generated drafts, edits, rejected images, crops, and reference inputs needed before one image is accepted.

Instrument attempts

Track rejections and edit passes

Measure attempts per product photo, ad, thumbnail, avatar, or mockup because creative approval loops often dominate the real cost.

Compare modes

Test the quality setting people will see

Compare default, premium, editing, reference-image, and batch modes separately instead of treating one per-image row as universal.

Review rights

Check source terms and policy

Before production use, confirm provider terms, moderation behavior, commercial rights, privacy limits, and brand review needs.

Image workflow cheat sheet

Price the approved asset, not the first generated image.

Image API costs depend on what happens before one asset is accepted. Product shots, ads, UI mockups, avatars, and catalog jobs all create different retry loops, reference inputs, and approval rules.

Workload

Product photos or catalog images

What moves the bill

Reference images, edits, background changes, and approval retries.

Measure first

Approved assets per SKU or campaign.

Workload

Ads and social creative

What moves the bill

Rejected drafts, alternate crops, prompt variants, and brand review.

Measure first

Attempts per approved ad or thumbnail.

Workload

App screenshots or UI mockups

What moves the bill

Style consistency, editing passes, and prompt-controlled layout changes.

Measure first

Approved variants per release or landing page.

Workload

Avatars or profile images

What moves the bill

Face or reference inputs, moderation, regeneration, and user rejection.

Measure first

Attempts per accepted user asset.

Workload

Batch catalog enrichment

What moves the bill

Monthly volume, batch eligibility, failed jobs, and output size.

Measure first

Images processed per month and allowed turnaround time.

Official API price calculator

Image APIs

Text-to-image, image editing, native image generation, and production image pipelines. Use this for product images, edits, thumbnails, ad creative, and native image APIs.

Workload assumptions

Set expected usage; each row estimates monthly cost from official unit prices.

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Image score coverage - official prices where captured

19 image model candidates and price rows - checked 2026-07-04 - sorted by Images score order.

Daily source checks
ModelProviderPublished priceRegionSourceNotes

OpenAI

Proprietary API and apps

Image: $8 input / $2 cached / $30 output per 1M tokens

Highest-confidence general image generation.

Token priced

GlobalOpenAI API pricing

Checked 2026-07-04

Text input is priced separately on the OpenAI table.

Gemini logoScore #2 - Images

Google

Proprietary API and apps

$0.067 per 1K image; $0.101 per 2K; $0.151 per 4K

Google ecosystem image generation and multimodal workflows.

$69.68

Gemini API paid tierGemini API pricing

Checked 2026-07-04

Calculator uses the official 1K image equivalent; 0.5K, 2K, and 4K outputs have separate official equivalents.

OpenAI logoScore #3 - Images

OpenAI

Proprietary API and apps

Image: $8 input / $2 cached / $32 output per 1M tokens

High-fidelity image generation when GPT Image 2 is unavailable or too costly.

Token priced

GlobalOpenAI API pricing

Checked 2026-07-04

Text modality is priced separately on the same official OpenAI table.

HDScore #4 - Images

HiDream

Model/service dependent

$0.005 per megapixel

High-quality image generation outside the largest US labs.

$5.20

fal.ai hosted APIfal.ai HiDream O1 Image API

Checked 2026-07-04

HiDream.ai links fal.ai as a hosted API route; calculator assumes 1MP output images, so 2K outputs scale by megapixels.

Reve

Proprietary app/API

120 credits, about $0.16 per v2 create image

High-aesthetic prompt-driven image generation.

$166

Reve API betaReve API pricing

Checked 2026-07-04

Official API pricing page lists v2 Create at 120 credits, about $0.16; V1 Create is lower but not the Reve 2.0 row.

Gemini logoScore #6 - Images

Google

Proprietary API and apps

$0.134 per 1K/2K image; $0.24 per 4K image

Google image generation workflows with strong prompt-following needs.

$139

Gemini API paid tierGemini API pricing

Checked 2026-07-04

Image input is set at 560 tokens, equivalent to $0.0011 per image.

Grok logoScore #7 - Images

xAI

Proprietary API and apps

$0.01 input image / $0.05 1K output / $0.07 2K output

xAI image generation comparisons where visual preference scores matter.

$52.00

xAI APIxAI API pricing

Checked 2026-07-04

Calculator uses the official 1K quality output price; 2K quality output is $0.07 per image.

Gemini logoScore #8 - Images

Google

Proprietary API and apps

$0.134 per 1K/2K image; $0.24 per 4K image

Gemini image generation and multimodal creative workflows.

$139

Gemini API paid tierGemini API pricing

Checked 2026-07-04

Image input is set at 560 tokens, equivalent to $0.0011 per image.

Grok logoScore #9 - Images

xAI

Proprietary API and apps

$0.002 input image / $0.02 output image

Fast xAI image generation and consumer creative workflows.

$20.80

xAI APIxAI API pricing

Checked 2026-07-04

Quality mode is higher: $0.05 to $0.07 output image.

HDScore #10 - Images

HiDream

MIT

$0.005 per megapixel

Open-weight oriented image generation experiments with available arena coverage.

$5.20

fal.ai hosted APIfal.ai HiDream O1 Image API

Checked 2026-07-04

HiDream.ai links fal.ai as a hosted API route; calculator assumes 1MP output images, so 2K outputs scale by megapixels.

NEScore #11 - Images

NVIDIA ecosystem

Open weights listed by Artificial Analysis

$0.04 per generated image

Open-weight oriented image generation experiments.

$41.60

fal.ai hosted APIfal.ai Cosmos 3 Super API

Checked 2026-07-04

Prompt expansion adds $0.02 per request when enabled; agentic generation bills each candidate image generated.

Qwen logoScore #12 - Images

Alibaba

Proprietary API

$0.075 per image

Alibaba image generation tests and multilingual prompt workflows.

$78.00

International deploymentAlibaba Cloud Model Studio pricing

Checked 2026-07-04

International deployment endpoint and data storage are in Singapore; Mainland China is listed separately.

Grok logoScore #13 - Images

xAI

Proprietary API and apps

$0.01 input image / $0.05 1K output / $0.07 2K output

Higher-quality xAI image generation comparisons.

$52.00

xAI APIxAI API pricing

Checked 2026-07-04

Calculator uses the official 1K quality output price; 2K quality output is $0.07 per image.

TScore #14 - Images

Tencent

Model/service dependent

$0.0296 per image equivalent; official price is ¥0.20 per image

Tencent image generation evaluation and open-model oriented comparisons.

$30.78

Tencent Cloud ChinaTencent Cloud Hunyuan Image pricing

Checked 2026-07-04

Official Tencent Cloud page lists Hunyuan image generation 3.0 at ¥0.20 per image for monthly usage under 10K. USD estimate uses 1 CNY = $0.1480 on 2026-06-15; concurrency add-ons are priced separately.

OpenAI

Proprietary API and apps

Medium 1024x1024: $0.042; image tokens: $10 input / $2.50 cached / $40 output per 1M

Older OpenAI image generation baseline comparisons.

$43.68

GlobalOpenAI GPT Image 1 model pricing

Checked 2026-07-04

Calculator uses the official medium 1024x1024 legacy per-image estimate; high 1024x1024 is $0.167 and high 1024x1536/1536x1024 is $0.25.

Google logoOfficial price row

Google

Official API

$0.04 per image

Imagen 4 Fast is $0.02 and Ultra is $0.06 per image

$41.60

Gemini API paid tierGemini API pricing

Checked 2026-07-04

Good calculator default because Google publishes a direct per-image price.

ROfficial price row

Runway

Official API

5 credits per 720p image; 1 credit = $0.01

1080p image is 8 credits

$52.00

Runway APIRunway API pricing

Checked 2026-07-04

Credit purchases may be subject to sales tax.

Z.AI logoOfficial price row

Z.AI

Official API

$0.015 per image

Image generation model

$15.60

Z.AI APIZ.AI pricing

Checked 2026-07-04

CogView-4 is listed at $0.01 per image on the same official page.

SAOfficial price row

Stability AI

Official API

1 credit = $0.01; model credit cost shown on provider pricing page

Hosted Stability AI image generation

Credit priced

Stability AI platformStability AI pricing

Checked 2026-07-04

Kept as source-verified credit pricing until the per-model credit table is parsed safely.

Image production cost traps

Budget for approved assets, not just generated files.

A real image pipeline creates tests, rejects, edits, crops, and style variants before one final asset is accepted. Use this section to estimate the cost of the whole review loop instead of trusting the clean per-image row.

Final images are not the only images you pay for

Production workflows often create rejected drafts, alternate crops, style tests, and regenerated versions before one asset is approved.

Reference images can change the unit economics

Image-to-image, product mockups, avatar edits, and brand consistency flows may add input-image fees or higher-priced model modes.

Quality settings quietly raise the average cost

A provider can look cheap at the default size, then become a different budget decision once you use higher resolution, premium modes, or more complex prompts.

Creative review creates retry loops

Ads, thumbnails, product shots, and app screenshots usually need human review. Count the attempts that are discarded, not only the files you publish.

Creative cost workflow

Count the review loop before choosing a provider.

A better image pricing decision starts with the number of approved assets you need, then works backward through drafts, edits, reference images, and quality settings.

1Start with approved final assets per month, then estimate how many drafts each approved image usually needs.
2Separate pure text-to-image jobs from image editing, reference-image, and product mockup workflows.
3Compare the default price row against the quality mode users will actually see.
4Check the official source before you rely on the estimate because image sizes, credit rules, moderation behavior, and batch eligibility can change.

Image API pricing FAQ

Why is the cheapest image API not always the cheapest image workflow?

Because image workflows include rejected drafts, edits, reference images, size changes, and human approval loops. A low per-image price can lose once the number of attempts per approved asset is counted.

Should I estimate image API cost by generated images or approved images?

Use approved images for the business target, then multiply by the expected number of attempts. A product team might approve one final asset after three to ten generated versions.

When do input images matter for image API pricing?

Input images matter when you use editing, image-to-image, product mockups, avatar generation, style transfer, or brand-consistency workflows. They can change both the price row and which provider still fits.

Is batch image generation pricing safe for production estimates?

Batch pricing is useful for offline campaigns, catalog enrichment, and scheduled creative tests. For interactive image tools, estimate with realtime pricing unless the provider publishes latency and eligibility details that match your product.

How many image generations should I budget per approved asset?

Start with the number of drafts your creative process usually rejects. Ads, product images, and thumbnails often need several generations, edits, crops, or prompt variants before one asset is approved.

What image API price row should I use for a product feature?

Use the row that matches the quality mode, size, edit workflow, and input-image behavior users will actually see. Default text-to-image prices can understate real product cost.