Data 2026-11-01 05:35 · USD/CNY 6.67
中文← Sinan Lab › All relay sites › tangseng-api.com
tangseng-api.com唐僧API
As of 2026-11-01, tangseng-api.com has quotes for 42 models.Across 19 mainstream models, the median effective price is 3.0% of reference.Reachable 96% of the time in the last 24 hours.New sign-ups are open.
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Price profile
Ultra-low
19 mainstream models: median 3.0% (basis of the profile) · all 27 comparable models: median 3.7%
24h up
96%
延迟 p50 2102ms · 45 次探测 · 节点 美国西部探测节点
Models sold
42
Within range 1 · below cost floor 25
pricing basis
Group GPT-PRO5x · multiplier 0.25
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 GPT-PRO5x group's first tier (base); other groups and long-context tiers are priced differently, and the site's panel is authoritative.
Top-up rate
¥0.25 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
—
The panel exposes no publicly readable statement page (/api/about is empty or unreachable)
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 2026-07-26
Mainstream TLD · 7-day reach 98.7% · 3-day change -3.1 · base rates on the survival page
Login method
Email
No CAPTCHA
New-user sign-up
Open
Registration endpoint responds (may require email or CAPTCHA verification)
Panel
one-api v1.0.0-rc.21-tangseng.1
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 (0.250 CNY / $1 · FX 6.67), i.e. real dollars per million tokens (per call or per second for images and video); the listed price is the site-credit price shown on the panel and can be checked line by line on the site (its page may show a member-group price by default; we use the GPT-PRO5x group). Reference is the lowest of official and public-market prices; share = effective ÷ reference.
| Model | Effective | Reference price | % of reference | Band | Evidence |
|---|---|---|---|---|---|
| GPT-5.6 Terra gpt-5.6-terra Priced at the “GPT-PLUS” group ×0.15 (the site's page may show another group's price by default) | 0.270$/M output · checked 11-01 · unchanged since 10-20Listed price $7.20 / M output (site credits) | 12.00 | 2.2% | Unsustainable | |
| GPT-6 Sol gpt-6-sol Priced at the “GPT-PLUS” group ×0.15 (the site's page may show another group's price by default) | 0.225$/M output · checked 11-01 · unchanged since 10-20Listed price $6.00 / M output (site credits) | 10.00 | 2.2% | Unsustainable | |
| GPT-6 Astra gpt-6-astra Priced at the “GPT-PLUS” group ×0.15 (the site's page may show another group's price by default) | 1.12$/M output · checked 11-01 · unchanged since 10-20Listed price $30.00 / M output (site credits) | 50.00 | 2.2% | Unsustainable | |
| GPT-6.1 Sol gpt-6.1-sol Priced at the “GPT-PLUS” group ×0.15 (the site's page may show another group's price by default) | 0.225$/M output · checked 11-01 · unchanged since 10-20Listed price $6.00 / M output (site credits) | 10.00 | 2.2% | Unsustainable | |
| Claude Fable 5 claude-fable-5 Priced at the “cc krio” group ×0.2 (the site's page may show another group's price by default) | 1.50$/M output · checked 11-01Listed price $40.00 / M output (site credits) | 50.00 | 3.0% | Unsustainable | |
| Claude Opus 5.5 claude-opus-5-5 Priced at the “cc krio” group ×0.2 (the site's page may show another group's price by default) | 0.600$/M output · checked 11-01Listed price $16.00 / M output (site credits) | 20.00 | 3.0% | Unsustainable | |
| Claude Opus 5 claude-opus-5 Priced at the “cc krio” group ×0.2 (the site's page may show another group's price by default) | 0.750$/M output · checked 11-01Listed price $20.00 / M output (site credits) | 25.00 | 3.0% | Unsustainable | |
| Claude Fable 5.1 claude-fable-5-1 Priced at the “cc krio” group ×0.2 (the site's page may show another group's price by default) | 1.50$/M output · checked 11-01Listed price $40.00 / M output (site credits) | 50.00 | 3.0% | Unsustainable | |
| Claude Opus 4.8 claude-opus-4-8 Priced at the “cc krio” group ×0.2 (the site's page may show another group's price by default) | 0.750$/M output · checked 11-01Listed price $20.00 / M output (site credits) | 25.00 | 3.0% | Unsustainable | |
| Claude Opus 4.7 claude-opus-4-7 Priced at the “cc krio” group ×0.2 (the site's page may show another group's price by default) | 0.750$/M output · checked 11-01Listed price $20.00 / M output (site credits) | 25.00 | 3.0% | Unsustainable | |
| Claude Opus 4.6 claude-opus-4-6 Priced at the “cc krio” group ×0.2 (the site's page may show another group's price by default) | 0.750$/M output · checked 11-01Listed price $20.00 / M output (site credits) | 25.00 | 3.0% | Unsustainable | |
| Claude Sonnet 4.6 claude-sonnet-4-6 Priced at the “cc krio” group ×0.2 (the site's page may show another group's price by default) | 0.450$/M output · checked 11-01Listed price $12.00 / M output (site credits) | 15.00 | 3.0% | Unsustainable | |
| GPT-5.6 Sol gpt-5.6-sol Priced at the “GPT-PLUS” group ×0.15 (the site's page may show another group's price by default) | 0.675$/M output · checked 11-01 · unchanged since 10-20Listed price $18.00 / M output (site credits) | 20.00 | 3.4% | Unsustainable | |
| GPT-6.1 Terra gpt-6.1-terra Priced at the “GPT-PRO5x” group ×0.25 (the site's page may show another group's price by default) | 0.187$/M output · checked 11-01Listed price $5.00 / M output (site credits) | 5.00 | 3.7% | Unsustainable | |
| Gemini 3.8 Flash gemini-3.8-flash | 0.169$/M output · checked 11-01 · unchanged since 10-18Listed price $4.50 / M output (site credits) | 4.12 | 4.1% | Unsustainable | |
| Gemini 2.5 Flash gemini-2.5-flash | 0.113$/M output · checked 11-01 · unchanged since 10-18Listed price $3.00 / M output (site credits) | 2.50 | 4.5% | Unsustainable | |
| Gemini 3.6 Flash gemini-3.6-flash | 0.169$/M output · checked 11-01 · unchanged since 10-18Listed price $4.50 / M output (site credits) | 3.75 | 4.5% | Unsustainable | |
| Gemini 3 Flash gemini-3-flash This site lists 1 more name(s) for the same model (gemini-3-flash-preview), same price | 0.135$/M output · checked 11-01 · unchanged since 10-18Listed price $3.60 / M output (site credits) | 3.00 | 4.5% | Unsustainable | |
| Gemini 3.1 Pro gemini-3.1-pro-preview | 0.540$/M output · checked 11-01 · unchanged since 10-18Listed price $14.40 / M output (site credits) | 12.00 | 4.5% | Unsustainable | |
| Gemini 3.5 Flash gemini-3.5-flash | 0.405$/M output · checked 11-01 · unchanged since 10-18Listed price $10.80 / M output (site credits) | 9.00 | 4.5% | Unsustainable | |
| Gemini 3.7 Flash gemini-3.7-flash | 0.169$/M output · checked 11-01 · unchanged since 10-18Listed price $4.50 / M output (site credits) | 3.75 | 4.5% | Unsustainable | |
| Claude Sonnet 4.5 claude-sonnet-4-5-20250929 Priced at the “CC max仅官方客户端” group ×1.2 (the site's page may show another group's price by default) | 0.675$/M output · checked 11-01Listed price $18.00 / M output (site credits) | 15.00 | 4.5% | Unsustainable | |
| Gemini 4 Argon gemini-4-argon | 0.450$/M output · checked 11-01 · unchanged since 10-30Listed price $12.00 / M output (site credits) | 10.00 | 4.5% | Unsustainable | |
| Claude Haiku 4.5 claude-haiku-4-5-20251001 Priced at the “CC max仅官方客户端” group ×1.2 (the site's page may show another group's price by default) | 0.225$/M output · checked 11-01Listed price $6.00 / M output (site credits) | 5.00 | 4.5% | Unsustainable | |
| Claude Sonnet 5 claude-sonnet-5 Priced at the “cc krio” group ×0.2 (the site's page may show another group's price by default) | 0.450$/M output · checked 11-01Listed price $12.00 / M output (site credits) | 10.00 | 4.5% | Unsustainable | |
| Claude Sonnet 5.5 claude-sonnet-5-5 Priced at the “CC max仅官方客户端” group ×1.2 (the site's page may show another group's price by default) | 1.80$/M output · checked 11-01Listed price $48.00 / M output (site credits) | 10.00 | 18% | Below bulk discount | |
| Claude Opus 4.5 claude-opus-4-5 Priced at the “krio满血” group ×0.3 (the site's page may show another group's price by default) This site lists 1 more name(s) for the same model (claude-opus-4-5-20251101); effective output $4.50–$16.87 | 16.87$/M output · checked 11-01Listed price $450.00 / M output (site credits) | 25.00 | 67% | Within range | |
| Gemini 3.1 Pro High gemini-3.1-pro-high | 0.540$/M output · checked 11-01 · unchanged since 10-18Listed price $14.40 / M output (site credits) | — | — | No reference price | |
| Gemini 3.7 Flash High gemini-3.7-flash-high | 0.169$/M output · checked 11-01 · unchanged since 10-18Listed price $4.50 / M output (site credits) | — | — | No reference price | |
| Gemini 3.8 Flash Medium gemini-3.8-flash-medium | 0.169$/M output · checked 11-01 · unchanged since 10-18Listed price $4.50 / M output (site credits) | — | — | No reference price | |
| Gemini 3.7 Flash Medium gemini-3.7-flash-medium | 0.169$/M output · checked 11-01 · unchanged since 10-18Listed price $4.50 / M output (site credits) | — | — | No reference price | |
| Gemini 3.7 Flash Low gemini-3.7-flash-low | 0.169$/M output · checked 11-01 · unchanged since 10-18Listed price $4.50 / M output (site credits) | — | — | No reference price | |
| Gemini 3.8 Flash Tiered gemini-3.8-flash-tiered | 0.169$/M output · checked 11-01 · unchanged since 10-18Listed price $4.50 / M output (site credits) | — | — | No reference price | |
| Gemini 3.7 Flash Tiered gemini-3.7-flash-tiered | 0.169$/M output · checked 11-01 · unchanged since 10-18Listed price $4.50 / M output (site credits) | — | — | No reference price | |
| Gemini 3.8 Flash Low gemini-3.8-flash-low | 0.169$/M output · checked 11-01 · unchanged since 10-18Listed price $4.50 / M output (site credits) | — | — | No reference price | |
| Codex Auto Review codex-auto-review Priced at the “GPT-PLUS” group ×0.15 (the site's page may show another group's price by default) | 0.225$/M output · checked 11-01 · unchanged since 10-20Listed price $6.00 / M output (site credits) | — | — | No reference price | |
| Gemini 4 Argon High gemini-4-argon-high Priced at the “gemini4专供” group ×0.38 (the site's page may show another group's price by default) | 0.433$/M output · checked 11-01 · unchanged since 10-30Listed price $11.55 / M output (site credits) | — | — | No reference price | |
| GPT-image 2.5 Flare gpt-image-2.5-flare Priced at the “生图” group ×1 (the site's page may show another group's price by default) | 0.012$/call · checked 11-01 · unchanged since 10-30Listed $0.320 / call (site credits) | — | — | No reference price | |
| Gemini 4 Argon Low gemini-4-argon-low Priced at the “gemini4专供” group ×0.38 (the site's page may show another group's price by default) | 0.433$/M output · checked 11-01 · unchanged since 10-30Listed price $11.55 / M output (site credits) | — | — | No reference price | |
| Gemini 4 Argon Medium gemini-4-argon-medium Priced at the “gemini4专供” group ×0.38 (the site's page may show another group's price by default) | 0.433$/M output · checked 11-01 · unchanged since 10-30Listed price $11.55 / M output (site credits) | — | — | No reference price | |
| GPT-image 2.5 Sunburst gpt-image-2.5-sunburst Priced at the “生图” group ×1 (the site's page may show another group's price by default) | 0.012$/call · checked 11-01 · unchanged since 10-30Listed $0.320 / call (site credits) | — | — | No reference price | |
| GPT-image 2 gpt-image-2 Priced at the “生图” group ×1 (the site's page may show another group's price by default) | 0.012$/call · checked 11-01Listed $0.320 / 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.
Featured models it sellsClaude Opus 5.5Claude Sonnet 5.5Claude Fable 5.1GPT-6.1 SolGPT-6.1 TerraGPT-6 AstraGPT-6 SolGemini 4 ArgonGemini 3.8 FlashGPT-5.6 SolGPT-5.6 TerraClaude Opus 4.8Claude Opus 4.6Claude Opus 4.7Claude Sonnet 4.6Claude Opus 5Claude Sonnet 5Claude Fable 5Claude Haiku 4.5
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/tangseng-api.com"><img src="https://compute.sinanlab.com/badge/tangseng-api.com.svg" alt="Sinan Compute 实测" width="340" height="64"></a>FAQ
- Which models does tangseng-api.com sell, and what do they really cost?
- As of 2026-11-01, tangseng-api.com has quotes for 42 models. Take Claude Opus 5.5: the listed price is $16.00 per million output tokens (site credits); at a top-up rate of 0.25 CNY / $1 and FX 6.67, the effective price is $0.600, 3.0% of reference.
- How is the effective price at tangseng-api.com calculated?
- Effective = listed price × top-up rate ÷ FX. tangseng-api.com's panel charges 1 CNY per $0.250 of credit; we use the GPT-PRO5x group. The site's own page may show a member-group price by default.
- Is tangseng-api.com reachable right now?
- In the last 24 hours we probed it 45 times: reachable 96%, median time to first byte 2102 ms. Reachability only says whether it can be reached, not model quality.
- Can you still sign up at tangseng-api.com?
- Yes. The panel's sign-up endpoint is open (email or human verification may be required).
- 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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