HiAPI
En

Model pricing

Leading AI models with transparent, usage-based pricing. Pay per image, per second, or per song.

Top Up Now

Claude 4.6

claude-sonnet-4-6 /1M tokens

Specifications Unit Price
Input $3.000
Cached input $0.300
Output $15.000
Cache write (5 min) $3.750
Cache write (1 hour) $6.000

Claude 4.8

Route

claude-opus-4-8 /1M tokens

Specifications Unit Price
Input $2.29412
Cached input $0.22941
Output $11.47059
Cache write (5 min) $2.86765
Cache write (1 hour) $4.58824

claude-opus-4-8 @aws /1M tokens

Specifications Unit Price
Input $5.740
Cached input $0.574
Output $28.700
Cache write (5 min) $7.175
Cache write (1 hour) $11.480

Claude 5.5

Route

claude-opus-5-5 /1M tokens

Specifications Unit Price
Input $2.020
Cached input $0.100
Output $10.080
Cache write (5 min) $2.520
Cache write (1 hour) $4.032

claude-opus-5-5 @aws /1M tokens

Specifications Unit Price
Input $4.592
Cached input $0.2296
Output $22.960
Cache write (5 min) $5.740
Cache write (1 hour) $9.184

FLUX 3 Video

flux-3-video per second

Specifications 720P 1080P
With Reference Videos — $0.760
Without Reference Videos — $0.420
Draft Off · Without Reference Videos $0.250 —
Draft Off · With Reference Videos $0.590 —
Draft On · Without Reference Videos $0.090 —
Draft On · With Reference Videos $0.180 —

GPT 5.6

gpt-5.6-sol /1M tokens

Specifications Unit Price
Input $1.250
Cached input $0.125
Output $7.500
Cache write (5 min) $1.5625

gpt-5.6-terra /1M tokens

Specifications Unit Price
Input $0.500
Cached input $0.050
Output $3.000
Cache write (5 min) $0.625

gpt-5.6-luna /1M tokens

Specifications Unit Price
Input $0.050
Cached input $0.005
Output $0.300
Cache write (5 min) $0.0625

GPT 6

gpt-6.1-sol /1M tokens

Specifications Unit Price
Input $0.500
Cached input $0.025
Output $2.500
Cache write (5 min) $0.625

gpt-6.1-terra /1M tokens

Specifications Unit Price
Input $0.250
Cached input $0.0125
Output $1.250
Cache write (5 min) $0.3125

gpt-6-astra /1M tokens

Specifications Unit Price
Input $2.500
Cached input $0.250
Output $12.500
Cache write (5 min) $3.125

gpt-6-luna /1M tokens

Specifications Unit Price
Input $0.025
Cached input $0.0025
Output $0.125
Cache write (5 min) $0.03125

GPT Image 2

Route

gpt-image-2/text-to-image per image

Specifications Unit Price
1K $0.030
2K $0.040
4K $0.060

gpt-image-2/image-to-image per image

Specifications Unit Price
1K $0.030
2K $0.040
4K $0.060

gpt-image-2/text-to-image @beta per image

Specifications Unit Price
With Reference Resources $0.020

gpt-image-2/text-to-image @ext per image

Specifications low medium high
1K $0.007 $0.061 $0.245
2K $0.015 $0.132 $0.535
4K $0.022 $0.217 $0.760

gpt-image-2/image-to-image @ext per image

Specifications low medium high
1K $0.007 + $0.015 Reference image input $0.061 + $0.015 Reference image input $0.245 + $0.015 Reference image input
2K $0.015 + $0.015 Reference image input $0.132 + $0.015 Reference image input $0.535 + $0.015 Reference image input
4K $0.022 + $0.015 Reference image input $0.217 + $0.015 Reference image input $0.760 + $0.015 Reference image input

GPT Image 2.5

Route

gpt-image-2.5-sunburst/image-to-image per image

Specifications Unit Price
1K $0.050
2K $0.080
4K $0.120

gpt-image-2.5-flare/image-to-image per image

Specifications Unit Price
1K $0.050
2K $0.080
4K $0.120

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

Specifications Unit Price
1K $0.050
2K $0.080
4K $0.120

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

Specifications Unit Price
1K $0.050
2K $0.080
4K $0.120

gpt-image-2.5-flare @pro per image

Specifications Unit Price
low $0.0172
medium $0.0672
high $0.1829
xhigh $0.3572
max $0.7143
auto $0.3572

gpt-image-2.5-sunburst @pro per image

Specifications Unit Price
low $0.0172
medium $0.0672
high $0.1829
xhigh $0.3572
max $0.7143
auto $0.3572

Grok 4

grok-4.6 /1M tokens

Specifications Unit Price
Input $0.840
Cached input $0.210
Output $2.520

grok-4.7 /1M tokens

Specifications Unit Price
Input $0.840
Cached input $0.210
Output $2.520

Kimi K3

kimi-k3 /1M tokens

Specifications Unit Price
Input $2.320
Cached input $0.232
Output $11.600

Kling 3.0

kling-3.0/motion-control per second

Specifications Unit Price
720P $0.100
1080P $0.172

kling-3.0-omni/text-to-video per second

Specifications 720P 1080P 4K
Sound Off $0.100 $0.129 $0.479
Sound On $0.129 $0.1645 $0.479

kling-3.0/text-to-video per second

Specifications 720P 1080P 4K
Sound Off $0.100 $0.129 —
Sound On $0.143 $0.193 —
— — — $0.479

kling-3.0-omni/reference-to-video per second

Specifications 720P 1080P 4K
Sound Off · Without Reference Videos $0.100 $0.129 $0.479
Sound On · Without Reference Videos $0.129 $0.1645 $0.479
Sound Off · With Reference Videos $0.143 $0.193 $0.479
Sound On · With Reference Videos $0.143 $0.193 $0.479

kling-3.0-omni/transformation per second

Specifications Unit Price
720P $0.143
1080P $0.193
4K $0.479

kling-3.0/image-to-video per second

Specifications 720P 1080P 4K
Sound Off $0.100 $0.129 —
Sound On $0.143 $0.193 —
— — — $0.479

kling-3.0-omni/image-to-video per second

Specifications 720P 1080P 4K
Sound Off $0.100 $0.129 $0.479
Sound On $0.129 $0.1645 $0.479

Seedance 2.0

Route

seedance-2.0 per second

Specifications 480P 720P 1080P 4K
Without Reference Videos $0.136 $0.293 $0.729 $1.486
With Reference Videos $0.082 $0.179 $0.443 $0.915

seedance-2.0-fast per second

Specifications 480P 720P
Without Reference Videos $0.0843 $0.1772
With Reference Videos $0.0486 $0.1072

seedance-2.0-mini per second

Specifications 480P 720P
Without Reference Videos $0.0272 $0.0586
With Reference Videos $0.0172 $0.0358

seedance-2.0 @ext per second

Specifications Unit Price
720P $0.134
1080P $0.342
4K $0.694

Vidu Q3

vidu-q3-ad/reference-to-video per second

Specifications Unit Price
1280*720 $0.149
1280*960 $0.149
1280*1280 $0.149
960*1280 $0.149
720*1280 $0.149
1920*1080 $0.180
1920*1440 $0.180
1808*1808 $0.180
1440*1920 $0.180
1080*1920 $0.180

vidu-q3-mix/reference-to-video per second

Specifications Unit Price
1280*720 $0.1555
1280*960 $0.1555
1280*1280 $0.1555
960*1280 $0.1555
720*1280 $0.1555
1920*1080 $0.1865
1920*1440 $0.1865
1808*1808 $0.1865
1440*1920 $0.1865
1080*1920 $0.1865

90 model series

How pricing works

One credit balance, per-output rates, and no subscriptions. Four things to know before you integrate.

  • Credits, one balance

    $1 buys 2,000 Credits. Top up once and spend across every image, video, and audio model. Each model lists its rate up front.

  • Per-output billing

    Images bill per image, videos per second of output, music per song, speech per 1,000 characters.

  • Resolution rate tiers

    Higher resolutions price higher. Every tier is listed with the model, so cost is known before you submit.

  • Route pricing

    Routes such as beta or ext can price below the default route. Compare them in the list before you integrate.

What $5 gets you

Rough capacity estimates computed from the listed rates, rounded down. Final cost depends on the resolution, duration, and route you pick.

Your $5 also covers every other model in the list. Mix image, video, and audio calls on the same balance.

  • Images on GPT Image 2, ext route 714 × $0.007/image 714 images
  • 720p video on Seedance 2.0 17 × $0.293/s 17 seconds
  • Videos on Hailuo 2.3 12 × $0.400/video 12 videos

Pricing FAQ

Quick answers on credits, video tiers, routes, and payment methods.

What are Credits?
Credits are the single balance you spend across all HiAPI models. Top up in the recharge center, and each task deducts the listed rate for the model and tier you call.
How is video billed?
Per second of output. The rate depends on the resolution and options you pick, such as audio or reference input. Each tier price is listed with the model.
Do routes change the price?
Yes. Alternate routes such as beta or ext can price below the default route. Compare routes in the model list above before you integrate.
Which payment methods do you accept?
Major credit cards, PayPal, and WeChat Pay, all in the recharge center.