Search

Search HiAPI models, tools, and resources.

Live model pricing

Model pricing

Leading AI models with transparent, usage-based pricing.

Go to recharge center

Planning an image generation budget?

Calculate per-generation and monthly costs by model, output configuration, and image volume.

Model ID / specificationCreditsUSD price

gpt-image-2.5-flare/image-to-image1K

OpenAI

50

per output image

$0.025

gpt-image-2.5-flare/image-to-image2K

OpenAI

80

per output image

$0.040

gpt-image-2.5-flare/image-to-image4K

OpenAI

120

per output image

$0.060

gpt-image-2.5-flare/text-to-image1K

OpenAI

50

per output image

$0.025

gpt-image-2.5-flare/text-to-image2K

OpenAI

80

per output image

$0.040

gpt-image-2.5-flare/text-to-image4K

OpenAI

120

per output image

$0.060

Model ID / specificationCreditsUSD price

gpt-image-2.5-sunburst/text-to-image1K

OpenAI

50

per output image

$0.025

gpt-image-2.5-sunburst/text-to-image2K

OpenAI

80

per output image

$0.040

gpt-image-2.5-sunburst/text-to-image4K

OpenAI

120

per output image

$0.060

gpt-image-2.5-sunburst/image-to-image1K

OpenAI

50

per output image

$0.025

gpt-image-2.5-sunburst/image-to-image2K

OpenAI

80

per output image

$0.040

gpt-image-2.5-sunburst/image-to-image4K

OpenAI

120

per output image

$0.060

Model ID / specificationCreditsUSD price

gpt-image-2/text-to-image1K

OpenAI

60

per image

$0.030

gpt-image-2/text-to-image2K

OpenAI

80

per image

$0.040

gpt-image-2/text-to-image4K

OpenAI

120

per image

$0.060

gpt-image-2/image-to-image1K

OpenAI

60

per image

$0.030

gpt-image-2/image-to-image2K

OpenAI

80

per image

$0.040

gpt-image-2/image-to-image4K

OpenAI

120

per image

$0.060

Model ID / specificationCreditsUSD price

qwen-image-3.0-pro/image-to-image1K

Alibaba

99Reference images +8 per image

per image

$0.0497Reference images +$0.004 per image

qwen-image-3.0-pro/image-to-image2K

Alibaba

198Reference images +8 per image

per image

$0.0993Reference images +$0.004 per image

qwen-image-3.0-pro/text-to-image1K

Alibaba

99

per image

$0.0497

qwen-image-3.0-pro/text-to-image2K

Alibaba

198

per image

$0.0993

Model ID / specificationCreditsUSD price

nano-banana-21K

Google

36

per image

$0.018

nano-banana-22K

Google

57

per image

$0.0285

nano-banana-24K

Google

86

per image

$0.043

Model ID / specificationCreditsUSD price

flux-2-klein-9b/text-to-image

Black Forest Labs

17

per image

$0.00858

flux-2-klein-9b/image-to-image

Black Forest Labs

62

per image

$0.03143

Model ID / specificationCreditsUSD price

wan2.7-image-standard1K

Alibaba

69

per image

$0.0345

wan2.7-image-standard2K

Alibaba

69

per image

$0.0345

Model ID / specificationCreditsUSD price

flux-1-fill-pro

Black Forest Labs

143

per image

$0.0715

Frequently asked questions

How does HiAPI pricing work?

Pay-as-you-go credits: every model draws from one shared credit balance, you only pay for what you use, with no subscription and no minimum spend. Images are billed per image, video per second, music per song, and text per token. The price table stays in sync with each model's official pricing.

Is there a free tier?

Yes. New accounts receive 200 free starter credits, enough to run real tasks before deciding whether to top up. The site also offers daily free image generation tools for zero-cost tryouts.

Do credits expire?

No. Credits from every top-up package never expire. Your unused balance stays in your account indefinitely.

How are video models billed?

By generated duration (per second), tiered by output resolution: 480p is the cheapest tier and 4K the most expensive. Each model's live per-tier rates are shown in the price table below and on the model detail page.

Which models are available?

Over 100 models across image, video, music, and text, covering major families like GPT, Claude, Gemini, Seedance, and FLUX, all callable with a single API key. Browse the full list in the model market.

Do failed or rejected generations cost credits?

No. HiAPI only charges for tasks that return a result. Failed generations and rejected moderation reviews cost nothing. Check the individual model page for model-specific refund rules.

Are my prompts and generated content used to train models?

No. Prompts, images, videos, and other inputs you submit through HiAPI, along with the generated results, are used only to fulfill the request and are never used to train any model. See the privacy policy page for full terms.

I'm using the OpenAI / Anthropic API today. How much code changes to migrate?

Very little. HiAPI is compatible with the OpenAI API request format. In most cases you only point base_url at HiAPI's API address and swap in your HiAPI API key; existing SDK code and request bodies work as-is. The docs site has a quick-start guide.