Promotions
Limited-time model discounts and community events. Deals apply to your balance automatically, no coupons.
Promotions
Live now
Get 200 credits for new user registration
Sign up for HiAPI and get 200 credits, usable for API calls and trying all models in the Playground.
Live now
FLUX.3 Image Launch: Limited-Time 20% Off
Create from text prompts or edit with reference images, with five quality tiers from 768 to 4K. During the promotion, all users automatically get 20% off via API and Playground.
Live now
Programmer's Day · Limited-Time 50% Off Image Creation
GPT Image 2.5 Flare / Sunburst, Nano Banana 2, 2.1, and Pro help you turn ideas into finished work. During the event, all users automatically get 50% off.
Ended
National Day & Mid-Autumn Double Festival Special: GPT Image 2.5 and Nano Banana Full Lineup 50% Off for a Limited Time
During the promotion, all text-to-image and image-to-image requests on GPT Image 2.5 Flare / Sunburst, Nano Banana, Nano Banana 2, and Nano Banana Pro are 50% off. The discount applies automatically in both the API and Playground, and ends on October 8.
Ended
Lyria 3.5 Launch: Limited-Time 20% Off
Generate complete music from text, genre, or lyrics. During the promotion, API and Playground automatically receive 20% off.
Ended
GPT Image 2.5 Dual-Model Launch: Limited-Time 30% Off
Flare and Sunburst are now available. During the promotion, API and Playground usage automatically receive 30% off.
Ended
HeyGen Avatar V Model Launch | Limited-Time 20% Off
HeyGen Avatar V is now available on HiAPI. During the promotion, all users can enjoy a 20% discount via the API and Playground.
Ended
Wan 3.0 Model Launch | Limited-Time 20% Off
Wan 3.0 is now available on hiAPI. During the promotion, all users can enjoy 20% off when using it via the API and Playground.
Ended
HappyHorse 1.0 now live · 25% back on spend
During the promotion, use the HappyHorse 1.0 model to earn credits back at 25% of your net spend, capped at $100 per user. Reward credits can be used with all models.