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API PRICES

OpenAI · gpt-5.4

Provider prices, cheapest first

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Price comparison

Official (cash)
Input 2.5 / output 15 USD/million tokensOpenAI ·
Lowest inference provider (cash)
Input 2.5 / output 15 USD/million tokensOpenRouter · Aggregator ·
Lowest relay (credit)
0.315 USD credit/million total tokensfeiyuanapi.com "zhiliao" ·

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-5.4 official price: input 2.5, output 15 USD per million tokens (OpenAI, observed 2026-10-17). Cheapest inference provider: OpenRouter, input 2.5, output 15 USD per million tokens. Cheapest relay: feiyuanapi.com, group "zhiliao" 0.315 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-16). 260 sites have comparable prices; 527 sites list this model.Relay blended price uses 75% input and 25% output.

Price ranges per million tokens

Official cash prices · Lowest 5.625 · median 7.5 · highest 9.375 · 2 quotes USD / per million tokens

Inference provider cash prices · Lowest 5.625 · median 5.625 · highest 5.625 · 1 quotes USD / per million tokens

Relay USD credit prices · Lowest 0.315 · median 5.625 · highest 86.063 · 421 quotes USD / per million tokens, site credit

Relay CNY credit prices · Lowest 0.28125 · median 2.75 · highest 45 · 101 quotes CNY / per million tokens, site credit

Official price

ProviderInputOutputCache readCache writeUnitObservedConditions and source
OpenAI2.5150.25—USD / 1M tokens
Official source
OpenAI522.50.5—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 · Aggregator2.5150.25—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 0.315 · median 5.625 · highest 86.063 (421 quotes, USD credits per million total tokens)

sites have comparable prices260527 sites list this model; approximately 165 operators
Lowest input price0.14USD credits / 1M
Median of each provider’s lowest price1.5USD 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
179tokenflux.cloudAsk or discussCollected:
Collected this cycle
View 5 plans
default
Default group [machine translation]Original: 默认分组
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179tokenflux.cloudAsk or discussCollected:
Collected this cycle
View 5 plans
Image generation models [machine translation]Group on site: 绘图模型
Image generation series models [machine translation]Original: 绘图系列模型
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179unifiedapi.cloudAsk or discussCollected:
Collected this cycle
View 4 plans
acaz
acaz
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179unifiedapi.cloudAsk or discussCollected:
Collected this cycle
View 4 plans
azure
azure
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179unifiedapi.cloudAsk or discussCollected:
Collected this cycle
View 4 plans
claude
claude
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179unifiedapi.cloudAsk or discussCollected:
Collected this cycle
View 4 plans
default
Default group [machine translation]Original: 默认分组
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179us-3.nianhuaapi.comAsk or discussCollected:
Collected this cycle
View 4 plans
Perk (group chat will announce when available) [machine translation]Group on site: 福利(可用群内会通知) Operator pending verification2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179us.chengshuai6.icuAsk or discussCollected:
Collected this cycle
View 4 plans
Infinite canvas [machine translation]Group on site: 无限画布
Infinite canvas exclusive group [machine translation]Original: 无限画布专属分组
Operator pending verification
2.5150.0255.625Median price ÷ this price: 1×Full prices and sources
179yourapi.cnAsk or discussCollected:
Collected this cycle
View 4 plans
az-special
az special-price models [machine translation]Original: az特价模型
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179yourapi.cnAsk or discussCollected:
Collected this cycle
View 4 plans
default
Default group [machine translation]Original: 默认分组
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179ai.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.

default
Default group [machine translation]Original: 默认分组
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179ai.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.

svip
Pure Azure [machine translation]Original: 纯Azure
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179api.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.

default
Default group [machine translation]Original: 默认分组
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179api.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.

svip
Pure Azure [machine translation]Original: 纯Azure
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179api.tenzen.aiAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

Basis: 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.

gptOperator pending verification2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179api.tenzen.aiAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

Basis: 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-azOperator pending verification2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179api.tenzen.aiAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

Basis: 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-oaiOperator pending verification2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179api.tenzen.aiAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

Basis: 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.

vip
vip group [machine translation]Original: vip分组
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179api.tenzen.aiAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

Basis: 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.

ze
ze-claude
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179api.tenzen.aiAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

Basis: 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.

Zhuishu (novel reading) [machine translation]Group on site: 追书
Zhuishu (novel reading) [machine translation]Original: 追书
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179cn.happyapi.orgAsk or discussCollected:
Collected this cycle
View 3 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.

default
Name on site: gpt-5.4-medium
Default group [machine translation]Original: 默认分组
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179cn.happyapi.orgAsk or discussCollected:
Collected this cycle
View 3 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.

vip
Name on site: gpt-5.4-medium
vip group [machine translation]Original: vip分组
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179one-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.

default
Default group [machine translation]Original: 默认分组
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179one-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.

svip
Pure Azure [machine translation]Original: 纯Azure
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
179yunqiaoapi.comAsk or discussCollected:
Collected this cycle
View 2 plans
1 more site of the same company

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

Codex_pro
Official gpt Pro [machine translation]Original: 官方gpt Pro
Operator pending verification
2.5150.255.625Median price ÷ this price: 1×Full prices and sources
Special groups · 11 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
  • Free declaration, listed separately: 1 rows
  • top-up or membership gated: 1 rows
  • zero-ratio group: 1 rows
  • api.nexl.cn · vip · gpt-5.4 · Input 0 / Output 0 USD credits / 1M
  • api.pezayo.com · codex anthropic · gpt-5.4-high · Input 0.0075 / Output 0.045 USD credits / 1M
  • api.pezayo.com · codex anthropic · gpt-5.4 · Input 0.0075 / Output 0.045 USD credits / 1M
  • apiroute.top · gpt-plus · gpt-5.4 · Input 0.03375 / Output 0.2025 USD credits / 1M
  • apiroute.top · gpt-pro · gpt-5.4 · Input 0.055 / Output 0.33 USD credits / 1M
  • api.pezayo.com · codex · gpt-5.4-high · Input 0.075 / Output 0.45 USD credits / 1M
  • api.pezayo.com · codex · gpt-5.4 · Input 0.075 / Output 0.45 USD credits / 1M
  • apiapi.gptshare666.pro · Image-generation-only API [machine translation]Group on site: 画图专用API · gpt-5.4 · Input 1.25 / Output 7.5 USD credits / 1M
  • newapi.13791888.xyz · Image generation only group [machine translation]Group on site: 生图专用分组 · gpt-5.4 · Input 2.5 / Output 15 USD credits / 1M
  • api.edu9.us · shareVIP-only codex [machine translation]Group on site: shareVIP专用codex · gpt-5.4 · Input 5 / Output 30 USD credits / 1M
View all 11 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 1492 recorded prices; 609 can be compared directly (596 ranked, 13 listed separately). Not comparable yet: tiered by rules (see Tiered prices) 396, price not parsed yet 338, display unit not confirmed 48, ratio looks unset 30, billed per request or another unit 28, scope of the official doc price not confirmed 26, new price under review; showing the previous one 3

432 recent · 19 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-5.4?

feiyuanapi.com, group "zhiliao", 0.315 USD credit per million total tokens, observed 2026-10-16. 260 sites have comparable prices.

What is the official price for OpenAI · gpt-5.4?

Input 2.5, output 15 USD per million tokens, checked 2026-10-17. Lowest inference provider: OpenRouter, input 2.5, output 15 USD per million tokens.

How do I use OpenAI · gpt-5.4 in Claude Code or Codex?

Install Grandet Skill, then say "Connect the cheapest OpenAI · gpt-5.4 API to Claude Code for me". Install Skill →