API PRICES
gpt-5.5-fast
Provider prices, cheapest first
All official and inference price observations
gpt-5.5-fast official price: not yet recorded. Relays have only older quotes; the lowest is us.abcinfo.vip, group "Gpt-Pro" 63 CNY_CREDIT per million total tokens (credit price, not cash, observed 2026-10-16). 2 sites have comparable prices; 2 sites list this model.Relay blended price uses 75% input and 25% output.
Price ranges per million tokens
Relay USD credit prices · Lowest 196.88 · median 196.88 · highest 196.88 · 1 quotes USD / per million tokens, site credit
Official prices are the vendor's cash prices. Inference providers also list cash prices and can be compared directly. Relays list prices in site credit; what you actually pay depends on each site's top-up rate, so they cannot be compared with official prices directly.
Unit: CNY credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.
Price range: lowest — · median — · highest — (0 quotes, CNY credits per million total tokens)
Relays
Prices below are in site credit, not cash.
| # | Provider | Plan / conditions | Input ↑CNY credits / 1M | Output CNY credits / 1M | Cache readCNY credits / 1M | BlendedCNY credits / 1M | Details |
|---|---|---|---|---|---|---|---|
| Older price | |||||||
| 01 | us.abcinfo.vipAsk or discussCollected: Carried previous price Not updated this time; showing the previous price View 1 plans | Gpt-Pro Name on site: gpt-5.5-fast Enterprise-grade stable [machine translation]Original: 企业级稳定 Operator pending verification | 28 | 168 | 2.8 | 63 | Full prices and sources |
How this ranking works
All per-token prices: 93,968 prices from 854 sites (about 751 companies). 84,786 are ranked, from 838 sites (about 736 companies); 9,182 more are listed separately and not ranked. Prices collected up to 2026-10-24.
This model has 5 recorded prices; 2 can be compared directly. Not comparable yet: ratio looks unset 3
0 recent · 1 stale (older than 10 days, or not updated by this refresh) · 0 unverified timestamps. Only older prices are available, so the statistics are for reference only. 0 zero-valued pairs are separately unverified, without proof of free eligibility. Timing does not verify payment, upstream identity or quality.
Prices are converted to site credits using each site’s published ratio. What you actually pay depends on its top-up rate. Input, output and cache prices in each row come from the same plan. Several sites run by the same company take one place in the ranking: its cheapest plan, with the other sites listed under it. We judge “same company” by identical prices, status pages or homepage code; this is not a legal finding. To see every site’s prices, choose “All plans” or filter by provider.
“Self-declared unofficial channel” means the plan name itself says “reverse-engineered” or similar. We have not verified their source or quality. Minimum and median only count regular plans.
Sources not accepted this cycle and reasons
FAQ
Which API is cheapest for gpt-5.5-fast?
No valid quotes within 10 days. Older quotes are listed as reference prices.
How do I use gpt-5.5-fast in Claude Code or Codex?
Install Grandet Skill, then say "Connect the cheapest gpt-5.5-fast API to Claude Code for me". Install Skill →