Data 2026-11-01 05:35 · USD/CNY 6.67
中文← Sinan Lab › All relay sites › 678api.ai
678api.ai678API
As of 2026-11-01, 678api.ai has quotes for 4 models.Across 2 comparable models, the median effective price is 11% of reference.Reachable 100% of the time in the last 24 hours.Sign-up status could not be determined.
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Price profile
Ultra-low
All 2 comparable models: median 11%
24h up
100%
延迟 p50 1713ms · 45 次探测 · 节点 美国西部探测节点
Models sold
4
Within range 0 · below cost floor 2
pricing basis
Group default · multiplier 0.6
This site prices with a dynamic expression (billing_mode=tiered_expr): price per million tokens = expression coefficient × group multiplier, in site credit units. We always take the default group's first tier (上下文token≤272k); other groups and long-context tiers are priced differently, and the site's panel is authoritative.
Top-up rate
¥1 per $1
Panel "price" field: CNY charged per $1 of nominal credit
Consistency probe
—
Not probed yet; requires a key registered at this site
Capability sample
—
Not yet sampled with a key
Self-declared upstream
—
The panel's public text says nothing about upstream sources
Vendor statement page
Publicly readable
Written by the vendor and publicly readable on its panel. We only keep a snapshot; we do not verify the content. Promotions, campaigns and contact details are not indexed. Fetched 2026-11-01 04:30
Crowd probes
—
Nobody has probed this site with their own key yet; run one on the test page and the result flows back here anonymously
Survival signals
Domain registered 2026-07-20
Mainstream TLD · 7-day reach 99.4% · 3-day change -1.5 · base rates on the survival page
Login method
Not exposed
No CAPTCHA
New-user sign-up
Undetermined
Non-standard panel or no registration endpoint exposed; check on the site
Panel
one-api main
First indexed 2026-09-05 · source directory:batch
Error reports require sign-in; once verified they are entered in the corrections log with attribution
Models it sells and effective prices
Effective = listed price × top-up rate ÷ FX (1.00 CNY / $1 · FX 6.67), i.e. real dollars per million tokens (per call or per second for images and video); the listed price is the site-credit price shown on the panel and can be checked line by line on the site (its page may show a member-group price by default; we use the default group). Reference is the lowest of official and public-market prices; share = effective ÷ reference.
| Model | Effective | Reference price | % of reference | Band | Evidence |
|---|---|---|---|---|---|
| GPT-6 Astra gpt-6-astra | 4.50$/M output · checked 10-31 · unchanged since 10-05Listed price $30.00 / M output (site credits) | 50.00 | 9.0% | Unsustainable | |
| GPT-5.6 Sol gpt-5.6-sol | 2.70$/M output · checked 10-31 · unchanged since 09-21Listed price $18.00 / M output (site credits) | 20.00 | 13% | Unsustainable | |
| GPT-image 2.5 Flare gpt-image-2.5-flare | 0.022$/call · checked 10-31 · unchanged since 09-30Listed $0.150 / call (site credits) | — | — | No reference price | |
| GPT-image 2 gpt-image-2 | 0.018$/call · checked 10-31 · unchanged since 09-30Listed $0.120 / call (site credits) | — | — | No reference price |
This is an arithmetic ratio. It is not an accusation against the vendor, and a lower public source not yet indexed here may exist.
Embeddable measurement badge for site owners
Shows measured values only: 24h reachability, price profile and date, refreshed daily; clicking returns to this page. No opinions.
<a href="https://compute.sinanlab.com/en/s/678api.ai"><img src="https://compute.sinanlab.com/badge/678api.ai.svg" alt="Sinan Compute 实测" width="340" height="64"></a>FAQ
- Which models does 678api.ai sell, and what do they really cost?
- As of 2026-11-01, 678api.ai has quotes for 4 models. Take GPT-6 Astra: the listed price is $30.00 per million output tokens (site credits); at a top-up rate of 1 CNY / $1 and FX 6.67, the effective price is $4.50, 9.0% of reference.
- How is the effective price at 678api.ai calculated?
- Effective = listed price × top-up rate ÷ FX. 678api.ai's panel charges 1 CNY per $1.00 of credit; we use the default group. The site's own page may show a member-group price by default.
- Is 678api.ai reachable right now?
- In the last 24 hours we probed it 45 times: reachable 100%, median time to first byte 1713 ms. Reachability only says whether it can be reached, not model quality.
- Can you still sign up at 678api.ai?
- Undetermined: the site is not a standard panel or has no public sign-up endpoint; please check on the site.
- How often is this data updated, and how can I verify it?
- Panel prices are fetched daily and reachability is probed hourly; every price on this page can be traced to a fetch snapshot in the evidence drawer. We take no money from measured vendors and make no recommendations.
Want to verify it serves the real model? Run the open-source protocol-consistency check (our probe script or Veridrop) with your own key for that site. We only measure price and reachability; we don't judge for you. Outbound links carry no referral parameters; we only count clicks.
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