Short Answer
The unit prices for text (including multimodal) models are indeed the same as the official rates, but your actual cost is lower: top-up bonuses go up to 20% (equivalent to paying about 83% of the list price, i.e., a 17% discount), and they stack with group-based discounts such as 5% off on certain model groups — bringing your combined cost down to roughly 79% of the official price. On top of that, official direct routing, cache billing support, one key for all models, and no overseas account or credit card required are advantages you cannot get all at once by going direct.Where the Savings Come From
💰 Same Price ≠ Same Cost
APIYI does not play games with unit prices — text models are billed at the official list price, keeping billing transparent and unadulterated. The real savings come from top-up bonuses and group discounts, which stack with each other.
1. Tiered Top-Up Bonuses (Up to 20%)
A single top-up of $100 or more earns a tiered bonus of 10%-20%:| Single Top-Up Amount | Bonus | Effective Discount |
|---|---|---|
| $100 ≤ X < $500 | 10% | ~9% off |
| $500 ≤ X < $1,000 | 12% | ~11% off |
| $1,000 ≤ X < $3,000 | 15% | ~13% off |
| X ≥ $3,000 | 20% | ~17% off |
Top-Up Bonus Details
First top-up bonus, tiered bonus rates, and crediting schedule
2. Group Discounts (Stackable)
Certain model groups carry an additional discount — for example, some dedicated groups offer 5% off — and this stacks with the top-up bonus:- 20% top-up bonus → effective cost is about 83.3% of the official price
- Stack a 5%-off group on top → 83.3% × 0.95 ≈ about 79% of the official price
Understanding Groups and Multipliers
What are model groups? How is pricing calculated across groups?
How Text Models Are Billed
Text models are billed by token usage:Image and video models are billed per use (not per token). Check the exact prices on the “Model Pricing” page in the console. Top-up bonuses apply to these models as well.
Advantages Beyond Price
Official Direct Routing
Requests are routed directly to official channels — model capability and response quality match the official service, with no degradation or dilution
Cache Billing Support
Cache billing is supported for all three major vendors — OpenAI, Claude, and Gemini. Cache hits significantly reduce input costs (hit rates vary by vendor and usage pattern)
One Key, All Models
A single API key covers all mainstream models — OpenAI, Claude, Gemini, and more — without registering and maintaining separate official accounts
No Overseas Account or Card Needed
Local payment methods such as Alipay and WeChat Pay are supported, with RMB top-ups at a fixed 1:7 exchange rate — no overseas credit card required
Lower Suspension Risk
No need to maintain your own official accounts, so no worrying about risk-control suspensions triggered by payment methods or network environment
Ready to Use
Compatible with the OpenAI API format — just swap the Base URL in mainstream SDKs and tools, backed by documentation and customer support
FAQ
Why not simply set unit prices below the official rates?
Why not simply set unit prices below the official rates?
Matching the official unit prices is a guarantee of official direct routing and transparent billing — prices below official cost usually signal degraded relays or reverse-engineered channels. APIYI puts the savings into top-up bonuses instead: the rates are public and identical for every customer, and your actual cost still ends up below going direct.
Is bonus credit any different from the principal?
Is bonus credit any different from the principal?
No difference in use: bonus credit, like your principal, never expires and works site-wide across text, image, video, and all other models. The only difference is that bonus credit is non-refundable.
How are image and video models billed?
How are image and video models billed?
Image and video models are billed per use (a fixed charge per generation) rather than per token. Log in to the console and check the “Model Pricing” page for exact rates. Top-up bonuses reduce these costs as well.
How do the top-up bonus and group discount stack?
How do the top-up bonus and group discount stack?
They apply independently and stack:
- 20% top-up bonus: top up $3,000, receive $3,600 — roughly a 17% discount
- 5%-off group: calls in that group are billed at 95%
- Combined: 83.3% × 0.95 ≈ 79%, i.e., about 79% of the official price overall