API PRICES
OpenAI · gpt-5.5
Provider prices, cheapest first
OpenAI · gpt-5.5 official price: not yet recorded. Cheapest inference provider: OpenRouter, input 5, output 30 USD per million tokens. Relays have only older quotes; the lowest is api.pezayo.com, group "codex anthropic" 0.03375 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-10). 419 sites have comparable prices; 957 sites list this model.Relay blended price uses 75% input and 25% output.
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.
Inference providers
| Provider | Input | Output | Cache read | Cache write | Unit | Observed | Conditions and source | vs official |
|---|---|---|---|---|---|---|---|---|
| OpenRouter · Aggregator | 5 | 30 | 0.5 | — | USD / 1M tokens | Official source |
Unit: USD credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.
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Browse all providersRelays
Prices below are in site credit, not cash.
| # | Provider | Plan / conditions | Input ↑USD credits / 1M | Output USD credits / 1M | Cache readUSD credits / 1M | BlendedUSD credits / 1M | Details |
|---|---|---|---|---|---|---|---|
| Older price | |||||||
| 01 | shuimux.aiAsk or discussCollected: View 2 plans | default Default group [machine translation]Original: 默认分组 | 0.18 | 1.08 | 0.019999998 | 0.405 | Full prices and sources |
| 02 | proxy1.7725.pp.uaAsk or discussCollected: View 1 plans | default Default group [machine translation]Original: 默认分组 | 0.1875 | 1.125 | 0.01875 | 0.421875 | Full prices and sources |
| 03 | xs-token.ccAsk or discussCollected: Not updated this time; showing the previous price View 1 plans | codex special price [machine translation]Group on site: codex特惠 plus account pool [machine translation]Original: plus号池 | 0.235 | 1.41 | 0.0235 | 0.52875 | Full prices and sources |
| 04 | api.nitrorouter.comAsk or discussCollected: View 2 plans | gpt-cheap [0.05x] GPT models at lowest price, sometimes might be unstable | 0.25 | 1.5 | 0.025 | 0.5625 | Full prices and sources |
| 04 | llmhub.ltdAsk or discussCollected: View 4 plans | GPT-PLUS Unaltered, not dumbed down, at official price [machine translation]Original: 保真,不降智,原价出的 | 0.25 | 1.5 | 0.025 | 0.5625 | Full prices and sources |
| 04 | xmtoken.topAsk or discussCollected: View 2 plans | GPT special price [machine translation]Group on site: GPT 特惠 GPT special price, high volume [machine translation]Original: GPT 特惠 量大管饱 | 0.25 | 1.5 | 0.025 | 0.5625 | Full prices and sources |
| 07 | hohocode.aiAsk or discussCollected: View 1 plans | default Default group [machine translation]Original: 默认分组 | 0.2721 | 1.6326 | 0.02721 | 0.612225 | Full prices and sources |
| 08 | site.whyapi.topAsk or discussCollected: Not updated this time; showing the previous price View 9 plans | codex_bt Perk special price [machine translation]Original: 福利特惠 | 0.275 | 1.65 | 0.0275 | 0.61875 | Full prices and sources |
| 09 | 555codex.xyzAsk or discussCollected: View 3 plans | default Default group [machine translation]Original: 默认分组 | 0.3 | 1.8 | 0.03 | 0.675 | Full prices and sources |
| 09 | ainzy.netAsk or discussCollected: View 3 plans | codex Codex developer group (Pro) · 0.6/10 of official price | Codex Developer (Pro) · 6% of list [machine translation]Original: Codex 开发者组 (Pro) · 官方价 0.6 折 | Codex Developer (Pro) · 6% of list | 0.3 | 1.8 | 0.03 | 0.675 | Full prices and sources |
| 09 | api.starbridgeai.topAsk or discussCollected: Not updated this time; showing the previous price View 3 plans | gpt - perk group [machine translation]Group on site: gpt-福利分组 Perk group, not necessarily stable. [machine translation]Original: 福利分组，不一定稳定。 | 0.3 | 1.8 | 0.03 | 0.675 | Full prices and sources |
| 09 | api.taffcloud.xyzAsk or discussCollected: View 4 plans | Special price group [machine translation]Group on site: 特价组 Limited credit, while it lasts; report errors in the group chat, accounts will be replenished; only supports gpt-5.6 and 5.5 series [machine translation]Original: 额度有限，用完为止；报错在群里反馈，会补号的，只支持gpt-5.6、5.5系列 | 0.3 | 1.8 | 0.03 | 0.675 | Full prices and sources |
| 09 | dragon3api.comAsk or discussCollected: View 3 plans | gpt special price [machine translation]Group on site: gpt-特惠 GPT special price - report problems, don't rush us [machine translation]Original: GPT 特惠-出问题反馈不要催 | 0.3 | 1.8 | 0.03 | 0.675 | Full prices and sources |
| 14 | codexplus.shopAsk or discussCollected: View 4 plans 1 more site of the same companyBasis: identical homepage assets, identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding. | GPT special price [machine translation]Group on site: GPT特惠 | 0.35 | 2.1 | 0.035 | 0.7875 | Full prices and sources |
| 15 | api.llmgw.xyzAsk or discussCollected: View 12 plans | Forever 0.07 [machine translation]Group on site: 永远的0.07 gpt series team or plus, capped at 0.07 [machine translation]Original: gpt系列 team或者plus 封顶为0.07 | 0.395 | 2.37 | 0.0395 | 0.88875 | Full prices and sources |
| 16 | 988665.xyzAsk or discussCollected: View 5 plans | gpt special price group [machine translation]Group on site: gpt特价分组 Special price group; on errors switch to stable group [machine translation]Original: 特价分组，报错请切回稳定分组 | 0.4 | 2.4 | 0.04 | 0.9 | Full prices and sources |
| 16 | aimoniker.topAsk or discussCollected: View 4 plans | codex-cheap codex plus special price channel, low rate multiplier, use with confidence; if problems occur switch to the codex or pro group [machine translation]Original: codex plus 特价渠道，倍率低，放心使用，出现问题可以切换codex、pro分组 | 0.4 | 2.4 | 0.08 | 0.9 | Full prices and sources |
| 16 | api.aisz.momAsk or discussCollected: View 10 plans 1 more site of the same companyBasis: identical homepage assets, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding. | gpt-1 gpt regular pool perk, low price, stability not guaranteed [machine translation]Original: gpt 普通池 福利 低价，稳定性不保证 | 0.4 | 2.4 | 0.04 | 0.9 | Full prices and sources |
| 16 | api.duya88.topAsk or discussCollected: View 3 plans | codex group special price group [machine translation]Group on site: codex分组 特价分组 Special price group; switch groups if you hit errors or instability [machine translation]Original: 特价分组 如遇到报错或不稳定可切换分组 | 0.4 | 2.4 | 0.04 | 0.9 | Full prices and sources |
| 16 | deepkey.topAsk or discussCollected: View 11 plans | codex-team codex-team special price perk [machine translation]Original: codex-team特价福利 | 0.4 | 2.4 | 0.04 | 0.9 | Full prices and sources |
| 16 | newapi.13791888.xyzAsk or discussCollected: View 5 plans | gpt special price group [machine translation]Group on site: gpt 特惠分组 Special price group, poor stability, slow [machine translation]Original: 特惠分组，稳定差，慢 | 0.4 | 2.4 | 0.04 | 0.9 | Full prices and sources |
| 16 | token123.cfdAsk or discussCollected: View 3 plans | default gpt-plus+pro fallback mixed group [machine translation]Original: gpt-plus+pro兜底混合分组 | 0.4 | 2.4 | 0.04 | 0.9 | Full prices and sources |
| 23 | ggniao.comAsk or discussCollected: View 5 plans | OpenAI perk group [machine translation]Group on site: OpenAI 福利分组 | 0.425 | 2.55 | 0.0425 | 0.95625 | Full prices and sources |
| 24 | 1yapi.comAsk or discussCollected: View 4 plans | gpt-plus GPT Plus · value-for-money pick [machine translation]Original: GPT Plus · 性价比优选 | 0.45 | 2.7 | 0.045 | 1.0125 | Full prices and sources |
| 24 | ai.songsongai.comAsk or discussCollected: View 2 plans 2 more sites of the same companyBasis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding. | GPT PLUS PLUS account pool [machine translation]Original: PLUS 号池 | 0.45 | 2.7 | 0.045 | 1.0125 | Full prices and sources |
Special groups · 38 rows · not ranked
These plans are marked as test, internal, disabled, gated by top-up or membership, or have a near-zero ratio. They may not be purchasable or stable, so they are listed separately and left out of the ranking and statistics.
- test or debug group: 20 rows
- marked display-only or do-not-select: 14 rows
- near-zero-ratio group: 12 rows
- internal or channel key: 3 rows
- top-up or membership gated: 1 rows
- zero-ratio group: 1 rows
- api.nexl.cn · vip · gpt-5.5 · Input 0 / Output 0 USD credits / 1M
- api.pezayo.com · codex anthropic · gpt-5.5 · Input 0.015 / Output 0.09 USD credits / 1M
- nty-hk.zhouyang168.top · Codex11 · gpt-5.5 · Input 0.05 / Output 0.4 USD credits / 1M
- yfy.zhouyang168.top · Codex11 · gpt-5.5 · Input 0.05 / Output 0.4 USD credits / 1M
- apiroute.top · gpt-plus · gpt-5.5 · Input 0.0675 / Output 0.405 USD credits / 1M
- apiroute.top · gpt-pro · gpt-5.5 · Input 0.11 / Output 0.66 USD credits / 1M
- bmodels.top · default · gpt-5.5 · Input 0.128 / Output 0.8 USD credits / 1M
- ainzy.net · codex-plus · gpt-5.5 · Input 0.15 / Output 0.9 USD credits / 1M
- api.pezayo.com · codex · gpt-5.5 · Input 0.15 / Output 0.9 USD credits / 1M
- api.zzswitch.com · Special price plus [machine translation]Group on site: 特惠plus · gpt-5.5 · Input 0.15 / Output 0.9 USD credits / 1M
How this ranking works
All per-token prices: 96,427 prices from 839 sites (about 733 companies). 88,950 are ranked, from 826 sites (about 720 companies); 7,477 more are listed separately and not ranked. Prices collected up to 2026-10-10.
This model has 3698 recorded prices; 1383 can be compared directly (1334 ranked, 49 listed separately). Not comparable yet: tiered by rules (see Tiered prices) 1257, price not parsed yet 570, new price under review; showing the previous one 215, display unit not confirmed 106, ratio looks unset 103, billed per request or another unit 38, scope of the official doc price not confirmed 26
0 recent · 1006 stale (older than 7 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.