Data 2026-10-19 05:01 · USD/CNY 6.74
中文← Sinan Lab › Relay site comparisons › 678api.ai vs aigcbest.top
Relay site comparisons
678api.ai vs aigcbest.top
As of 2026-10-19, 678api.ai and aigcbest.top both sell 8 mainstream models: 678api.ai has the lower effective price on 7, aigcbest.top on 1, and 0 are about the same. Across these shared models, 678api.ai's median effective price is 37% of reference and aigcbest.top's is 52%.
Effective = the listed price converted into real dollars at the site's top-up rate and FX, per million output tokens. We make no recommendation; we just put both sites' measurements side by side.
Facts for both sites
| 678api.ai | aigcbest.top | |
|---|---|---|
| Price profile | Below bulk discount | Near public price |
| Median effective price of mainstream models (vs reference) | 25% (8 mainstream) | 52% (37 mainstream) |
| Models with quotes | 10 | 823 |
| Top-up rate | ¥1.00 per $1 | ¥3.50 per $1 |
| Group used for pricing | default ×0.600 | default ×1.00 |
| 24-hour reachability | 100% | 100% |
| Median time to first byte | 1987 ms | 3434 ms |
| New-user sign-up | Undetermined | Open |
| Panel | one-api | one-api |
| First indexed | 2026-09-05 | 2026-09-02 |
Mainstream models sold by both · 8
$ per million output tokens; small print is the listed price (site credits, unconverted).
| Model | 678api.ai | aigcbest.top | Reference price | Lower effective price |
|---|---|---|---|---|
| GPT-6.1 Sol | 0.891listed $6.00 | 5.20listed $10.00 | 10.00 | 678api.ai lower by 83% |
| GPT-6 Astra | 4.45listed $30.00 | 25.98listed $50.00 | 50.00 | 678api.ai lower by 83% |
| GPT-6 Luna | 0.534listed $3.60 | 0.260listed $0.500 | 0.500 | aigcbest.top lower by 51% |
| GPT-6 Sol | 0.891listed $6.00 | 5.20listed $10.00 | 10.00 | 678api.ai lower by 83% |
| DeepSeek V4 Pro | 1.60listed $10.80 | 14.03listed $27.00 | 0.418 | 678api.ai lower by 89% |
| Kimi K3 | 4.45listed $30.00 | 51.95listed $100.00 | 11.94 | 678api.ai lower by 91% |
| GLM-5.3 | 1.87listed $12.60 | 14.55listed $28.00 | 1.00 | 678api.ai lower by 87% |
| GPT-5.6 Sol | 2.67listed $18.00 | 10.39listed $20.00 | 20.00 | 678api.ai lower by 74% |
This is an arithmetic ratio. It is not an accusation against the vendor, and a lower public source not yet indexed here may exist.
FAQ
- Which is cheaper, 678api.ai or aigcbest.top?
- It depends on the model. Of the 8 mainstream models both sell, 678api.ai is lower on 7 (e.g. GPT-6.1 Sol、GPT-6 Astra、GPT-6 Sol), aigcbest.top is lower on 1 (e.g. GPT-6 Luna), and 0 are about the same. We only show effective prices and make no recommendation.
- How are the effective prices at 678api.ai and aigcbest.top calculated?
- Effective = listed price × group multiplier × top-up rate ÷ FX (today 6.74). 678api.ai: top-up rate ¥1.00 per $1, group default ×0.600; aigcbest.top: top-up rate ¥3.50 per $1, group default ×1.00. A site's own page may show a member-group price by default.
- Which is easier to reach, 678api.ai or aigcbest.top?
- Our probes over the last 24 hours: 678api.ai reachable 100%, median time to first byte 1987 ms; aigcbest.top reachable 100%, median time to first byte 3434 ms. Reachability only says whether it can be reached, not model quality.
- Can you still sign up at both sites?
- 678api.ai: Undetermined; aigcbest.top: Open.
- How often is this data updated?
- Panel prices are fetched daily and reachability is probed hourly; every price can be traced to a fetch snapshot on each site's page.
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