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API PRICES

OpenAI · gpt-5.5

Provider prices, cheapest first

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Price comparison

Official (cash)
Input 5 / output 30 USD/million tokensOpenAI ·
Lowest inference provider (cash)
Input 5 / output 30 USD/million tokensOpenRouter · Aggregator ·
Lowest relay (credit)
0.42188 USD credit/million total tokensproxy1.7725.pp.ua "default" ·

Official and inference-provider prices are cash; relay prices are site credit (USD credit or CNY credit), a different unit, compared separately. Relay prices are per million total tokens at 75% input and 25% output.

OpenAI · gpt-5.5 official price: input 5, output 30 USD per million tokens (OpenAI, observed 2026-10-17). Cheapest inference provider: OpenRouter, input 5, output 30 USD per million tokens. Cheapest relay: proxy1.7725.pp.ua, group "default" 0.42188 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-16). 364 sites have comparable prices; 814 sites list this model.Relay blended price uses 75% input and 25% output.

Price ranges per million tokens

Official cash prices · Lowest 11.25 · median 15 · highest 18.75 · 2 quotes USD / per million tokens

Inference provider cash prices · Lowest 11.25 · median 11.25 · highest 11.25 · 1 quotes USD / per million tokens

Relay USD credit prices · Lowest 0.42188 · median 8.4375 · highest 196.88 · 679 quotes USD / per million tokens, site credit

Relay CNY credit prices · Lowest 0.5625 · median 3.375 · highest 67.5 · 207 quotes CNY / per million tokens, site credit

Official price

ProviderInputOutputCache readCache writeUnitObservedConditions and source
OpenAI5300.5—USD / 1M tokens
Official source
OpenAI10451—USD / 1M tokens
Official source

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

ProviderInputOutputCache readCache writeUnitObservedConditions and sourcevs official
OpenRouter · Aggregator5300.5—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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Blended price = input × 75% + output × 25%, without cache.

Price range: lowest 0.42188 · median 8.4375 · highest 196.88 (679 quotes, USD credits per million total tokens)

sites have comparable prices364814 sites list this model; approximately 229 operators
Lowest input price0.1875USD credits / 1M
Median of each provider’s lowest price2USD credits / 1M

Relays

Prices below are in site credit, not cash.

#ProviderPlan / conditionsInput ↑USD credits / 1MOutput USD credits / 1MCache readUSD credits / 1MBlendedUSD credits / 1MDetails
Recent price
606one-api.bltcy.topAsk or discussCollected:
Collected this cycle
View 6 plans
2 more sites of the same company

Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.

ssvip
Pure OpenAI, special-price group [machine translation]Original: 纯OpenAI,特价分组
Operator pending verification
151201.541.25Median price ÷ this price: 0.2×Full prices and sources
627us-3.nianhuaapi.comAsk or discussCollected:
Collected this cycle
View 6 plans
Enterprise Pro [machine translation]Group on site: 企业Pro
Enterprise-grade stability [machine translation]Original: 企业级稳定性
Operator pending verification
16961.636Median price ÷ this price: 0.2×Full prices and sources
627xapi-token.xyzAsk or discussCollected:
Collected this cycle
View 5 plans
OAI official relay with images, limited-time [machine translation]Group on site: OAI官转带图限时 Operator pending verification1696—36Median price ÷ this price: 0.2×Full prices and sources
629newapi.imlast.topAsk or discussCollected:
Collected this cycle
View 3 plans
Pro ChatGPT very fast, very stable full-price pro pool [machine translation]Group on site: Pro ChatGPT 速度飞快,非常稳正价pro池子
pro gpt very stable [machine translation]Original: pro gpt 非常稳定
Operator pending verification
17.5105739.375Median price ÷ this price: 0.2×Full prices and sources
629www.nuwaflux.comAsk or discussCollected:
Collected this cycle
View 4 plans
gpt-az select [machine translation]Group on site: gpt-az精品
All models covered, supports 1m context [machine translation]Original: 全模型覆盖支持1m上下文
Operator pending verification
17.51051.7539.375Median price ÷ this price: 0.2×Full prices and sources
631api.hopeai.ccAsk or discussCollected:
Collected this cycle
View 3 plans
AzureOperator pending verification181081.840.5Median price ÷ this price: 0.2×Full prices and sources
632bikip.proAsk or discussCollected:
Collected this cycle
View 36 plans
claude-vip1
Claude mixed pool cache
Operator pending verification
19.51171.9543.875Median price ÷ this price: 0.2×Full prices and sources
633ai.ufoai.onlineAsk or discussCollected:
Collected this cycle
View 5 plans
GPT[high quality] [machine translation]Group on site: GPT[高质]
GPT[high quality], 71% cheaper than official [machine translation]Original: GPT[高质],比官方便宜71%
Operator pending verification
20120245Median price ÷ this price: 0.2×Full prices and sources
633aizhongzhuan.comAsk or discussCollected:
Collected this cycle
View 3 plans
GPT all-PRO group, 4x rate multiplier [machine translation]Group on site: GPT 全PRO分组4倍率
GPT PRO 20 enterprise only, stable, not dumbed down, supports 5.3 codex spark [machine translation]Original: GPT PRO 20企业专享,稳定,不降智,支持5.3 codex spark
Operator pending verification
20120245Median price ÷ this price: 0.2×Full prices and sources
633api.xhuoai.comAsk or discussCollected:
Collected this cycle
View 2 plans
Enterprise channel [machine translation]Group on site: 企业渠道
OpenAI/Claude enterprise-grade channel, top choice for top speed and stability, ultra-high concurrency, features identical to official, 5.6/10 of list price, rate multiplier 4.0 [machine translation]Original: OpenAI/Claude企业级渠道,追求极速稳定首选,超高并发,功能与官方完全一致,5.6折,倍率4.0
Operator pending verification
20120—45Median price ÷ this price: 0.2×Full prices and sources
633codaya.aiAsk or discussCollected:
Collected this cycle
View 3 plans
Codex Offical
For production environments, az and official key mixed channel [machine translation]Original: 适用于生产环境,az 和官key混合渠道
Operator pending verification
20120245Median price ÷ this price: 0.2×Full prices and sources
633deepkey.topAsk or discussCollected:
Collected this cycle
View 4 plans
gpt-openai2
gpt-openai-official KEY-channel 2 [machine translation]Original: gpt-openai-官KEY-渠道2
Operator pending verification
20120245Median price ÷ this price: 0.2×Full prices and sources
633gpt-agent.ccAsk or discussCollected:
Collected this cycle
View 4 plans
1 more site of the same company

Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.

codex
codex group [machine translation]Original: codex 分组
Operator pending verification
20120245Median price ÷ this price: 0.2×Full prices and sources
633xapi-token.xyzAsk or discussCollected:
Collected this cycle
View 5 plans
openai official key [machine translation]Group on site: openai 官key
openai official key 4x [machine translation]Original: openai 官key 4倍
Operator pending verification
20120—45Median price ÷ this price: 0.2×Full prices and sources
633yuandianapi.comAsk or discussCollected:
Collected this cycle
View 1 plans
oai official relay [machine translation]Group on site: oai官转
oai official relay full-strength [machine translation]Original: oai官转满血
Operator pending verification
20120245Median price ÷ this price: 0.2×Full prices and sources
633api.llm-token.cnAsk or discussCollected:
Collected this cycle
View 4 plans
1 more site of the same company

Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.

codex
codex group [machine translation]Original: codex 分组
Operator pending verification
20120245Median price ÷ this price: 0.2×Full prices and sources
633ai.comfly.orgAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

Basis: identical quotes. Counted as one company in the ranking; this is not a legal finding.

openai official-premium quality [machine translation]Group on site: openai官-优质
Pure OpenAI, special-price premium-quality group [machine translation]Original: 纯OpenAI,特价优质分组
Operator pending verification
20160255Median price ÷ this price: 0.2×Full prices and sources
633api.bltcy.aiAsk or discussCollected:
Collected this cycle
View 6 plans
2 more sites of the same company

Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.

openai official-premium quality [machine translation]Group on site: openai官-优质
Pure OpenAI, special-price premium-quality group [machine translation]Original: 纯OpenAI,特价优质分组
Operator pending verification
20160255Median price ÷ this price: 0.2×Full prices and sources
633xinsuanai.comAsk or discussCollected:
Collected this cycle
View 3 plans
svip
svip group [machine translation]Original: svip分组
Operator pending verification
20160—55Median price ÷ this price: 0.2×Full prices and sources
633ai.t8star.orgAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

Basis: identical quotes. Counted as one company in the ranking; this is not a legal finding.

openai official-premium quality [machine translation]Group on site: openai官-优质
Pure OpenAI, special-price premium-quality group [machine translation]Original: 纯OpenAI,特价优质分组
Operator pending verification
20160255Median price ÷ this price: 0.2×Full prices and sources
633api.bltcy.topAsk or discussCollected:
Collected this cycle
View 6 plans
2 more sites of the same company

Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.

openai official-premium quality [machine translation]Group on site: openai官-优质
Pure OpenAI, special-price premium-quality group [machine translation]Original: 纯OpenAI,特价优质分组
Operator pending verification
20160255Median price ÷ this price: 0.2×Full prices and sources
633one-api.bltcy.topAsk or discussCollected:
Collected this cycle
View 6 plans
2 more sites of the same company

Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.

openai official-premium quality [machine translation]Group on site: openai官-优质
Pure OpenAI, special-price premium-quality group [machine translation]Original: 纯OpenAI,特价优质分组
Operator pending verification
20160255Median price ÷ this price: 0.2×Full prices and sources
648www.amutes.comAsk or discussCollected:
Collected this cycle
View 3 plans
Openai pure official [machine translation]Group on site: Openai纯官
Openai pure official [machine translation]Original: Openai纯官
Operator pending verification
211262.147.25Median price ÷ this price: 0.2×Full prices and sources
649api.okinto.comAsk or discussCollected:
Collected this cycle
View 3 plans
GPT - official key - full price [machine translation]Group on site: GPT-官key-正价
ChatGPT - official Key [machine translation]Original: ChatGPT-官Key
Operator pending verification
251502.556.25Median price ÷ this price: 0.2×Full prices and sources
649huskyapi.comAsk or discussCollected:
Collected this cycle
View 2 plans
codex-pro
CodexPro group [machine translation]Original: CodexPro分组
Operator pending verification
251502.556.25Median price ÷ this price: 0.2×Full prices and sources
Special groups · 13 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.

  • near-zero-ratio group: 6 rows
  • unrecognized flag USAGE_IMAGE_ONLY: 3 rows
  • test or debug group: 2 rows
  • Free declaration, listed separately: 1 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
  • 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
  • api.pezayo.com · codex · gpt-5.5 · Input 0.15 / Output 0.9 USD credits / 1M
  • newtonrouter.com · Gpt Pro 20x · gpt-5.5 · Input 0.175 / Output 1.05 USD credits / 1M
  • bikip.pro · ductest · gpt-5.5-xhigh · Input 1.5 / Output 9 USD credits / 1M
  • bikip.pro · ductest · gpt-5.5 · Input 1.5 / Output 9 USD credits / 1M
  • apiapi.gptshare666.pro · Image-generation-only API [machine translation]Group on site: 画图专用API · gpt-5.5 · Input 2.5 / Output 15 USD credits / 1M
View all 13 rows →
How this ranking works

All per-token prices: 97,455 prices from 871 sites (about 765 companies). 89,631 are ranked, from 861 sites (about 755 companies); 7,824 more are listed separately and not ranked. Prices collected up to 2026-10-17.

This model has 2875 recorded prices; 1026 can be compared directly (1008 ranked, 18 listed separately). Not comparable yet: tiered by rules (see Tiered prices) 1034, price not parsed yet 569, ratio looks unset 74, display unit not confirmed 67, billed per request or another unit 41, scope of the official doc price not confirmed 26, new price under review; showing the previous one 2

693 recent · 42 stale (older than 10 days, or not updated by this refresh) · 0 unverified timestamps. Minimum and median only count recent paid prices; older prices stay in the table. 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.

Full methodology →

Sources not accepted this cycle and reasons

FAQ

Which API is cheapest for OpenAI · gpt-5.5?

proxy1.7725.pp.ua, group "default", 0.42188 USD credit per million total tokens, observed 2026-10-16. 364 sites have comparable prices.

What is the official price for OpenAI · gpt-5.5?

Input 5, output 30 USD per million tokens, checked 2026-10-17. Lowest inference provider: OpenRouter, input 5, output 30 USD per million tokens.

How do I use OpenAI · gpt-5.5 in Claude Code or Codex?

Install Grandet Skill, then say "Connect the cheapest OpenAI · gpt-5.5 API to Claude Code for me". Install Skill →