Data 2026-09-04 18:35 · USD/CNY 6.74
中文← Sinan Lab › Model Ledger › Claude Fable 5.1
Anthropic · model page
Relay effective prices for Claude Fable 5.1
Sold by 21 relay sites; reference is openrouter's $50.00 per M output. Relay prices are converted to effective USD via the CNY top-up channel; click any number in the home ledger for the fetch snapshot.
Reference price (lowest public channel)
$50.00
openrouter · per M output tokens · input $10.00
Lowest in-range effective price
$30.06
runapi.host · 60% of reference
Median effective price
30%
17 comparable relay sites vs reference
Within range / below cost floor
5 / 4
Below the cost floor does not mean something is wrong; we don't speculate on causes
13 sites within range (incl. above public price)
| Relay sites | Output $/M | Input $/M | Effective price as % of reference | How to read | 24h reachable |
|---|---|---|---|---|---|
| runapi.host Run API | 30.06Fetched 09-02 14:46 | 6.01 | 60% | Price within range | 100% |
| aiberm.com Aiberm | 37.96Fetched 09-04 03:17 | 7.59 | 76% | Near public price | 100% |
| aiapi.world AIAPI.world | 40.23Fetched 09-04 03:17 | 8.05 | 80% | Near public price | 100% |
| clawrouter.com ClawRouter | 43.34Fetched 09-04 03:24 | 8.67 | 87% | Near public price | 100% |
| airouter.cloud AIRouterCloud | 54.18Fetched 09-04 03:17 | 10.84 | 108% | Near public price | 100% |
| easyrouter.io EasyRouter | 7.79Fetched 09-02 13:23 | 1.56 | 16% | Below common bulk discounts | 100% |
| x-llm.net x-llm | 11.13Fetched 09-04 03:36 | 11.13 | 22% | Below common bulk discounts | 100% |
| 78code.cc 78 code | 11.88Fetched 09-02 13:20 | 2.38 | 24% | Below common bulk discounts | 100% |
| ergouapi.com 二狗 API | 13.38Fetched 09-04 03:25 | 3.35 | 27% | Below common bulk discounts | 100% |
| dawclaudecode.com DawCode | 14.84Fetched 09-02 13:23 | 2.97 | 30% | Below common bulk discounts | 98% |
| 4sapi.com 4SAPI | 14.84Fetched 09-04 03:15 | 2.97 | 30% | Below common bulk discounts | 100% |
| wolfai.top WolfAI - 全球AI聚合平台 | 14.84Fetched 09-04 03:35 | 2.97 | 30% | Below common bulk discounts | 100% |
| toapis.cn ToAPIs | 15.59Fetched 09-04 03:34 | 3.12 | 31% | Below common bulk discounts | 95% |
4 sites below cost floor · no speculation on causes
| Relay sites | Output $/M | Input $/M | Effective price as % of reference | How to read | 24h reachable |
|---|---|---|---|---|---|
| a6api.com A6api-Token聚合站 | 1.03Fetched 09-04 03:16 | 1.03 | 2.1% | Mathematically unsustainable | 100% |
| ciyuanapis.xyz 词元API | 7.42Fetched 09-02 14:03 | 1.48 | 15% | Mathematically unsustainable | 100% |
| tikbit.ai TikBit | 7.42Fetched 09-02 14:10 | 1.48 | 15% | Mathematically unsustainable | 100% |
| kfcv50.link KFC V50 API | 7.42Fetched 09-04 03:27 | 1.48 | 15% | Mathematically unsustainable | 100% |
4 sites with unverified pricing basis · nominal conversion only
| Relay sites | Output $/M | Input $/M | Effective price as % of reference | How to read | 24h reachable |
|---|---|---|---|---|---|
| aigcbest.top 钱多多 API | 25.98Fetched 09-04 03:17 | 5.20 | Pricing basis unverified · no ratio | — | 100% |
| meow61.my New API | 81.27Fetched 09-02 14:06 | 81.27 | Pricing basis unverified · no ratio | — | 100% |
| wochirou.com Chirou API | 11.13Fetched 09-04 03:35 | 11.13 | Pricing basis unverified · no ratio | — | 100% |
| naapi.cc 鈉 API | ナトリウム API | 742.18Fetched 09-04 03:28 | 148.44 | Pricing basis unverified · no ratio | — | 100% |
FAQ
- What is the official or public reference price for Claude Fable 5.1?
- We take the lowest price among official pricing pages and public marketplaces (e.g. OpenRouter) as reference: openrouter, $50.00 per M output tokens, input $10.00. CNY prices are converted at the day's rate; snapshots are clickable.
- Relay sites sell Claude Fable 5.1 far below the official price. Is that credible?
- We only do arithmetic: effective ÷ reference. Quotes below 15% are under the model's cost floor with no subsidy assumed; we label them "mathematically unsustainable" but don't speculate on causes or draw conclusions. Whether to buy is your call. Currently 5 sites are within range and 4 are below the cost floor.
- How is a relay site's effective price calculated?
- Panel list price (multiplier × $2/M) × the site's top-up rate (CNY charged per $1 of nominal credit) ÷ the day's USD/CNY rate. All three numbers are in the evidence drawer and trace to fetch snapshots.
- How can I verify a site serves the real Claude Fable 5.1?
- "Within range" only means the price is not anomalous. Authenticity needs a protocol-consistency check with your own key for that site (our probe script or the open-source Veridrop); we don't judge for you.
- How often is data updated?
- Relay panel prices and official references are fetched automatically once a day; site reachability is probed hourly. Data date on this page: 2026-09-04.
This is an arithmetic ratio. It is not an accusation against the vendor, and a lower public source not yet indexed here may exist.
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