Switch model

API PRICES

OpenAI · gpt-5

Provider prices, cheapest first

Browse all models

Price comparison

Official (cash)
Input 1.25 / output 10 USD/million tokensOpenAI ·
Lowest inference provider (cash)
Input 1.25 / output 10 USD/million tokensOpenRouter · Aggregator · same as official ·
Lowest relay (credit)
1.5469 CNY credit/million total tokenszhangsan.yun "image-2分组" ·

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 official price: input 1.25, output 10 USD per million tokens (OpenAI, observed 2026-10-17). Cheapest inference provider: OpenRouter, input 1.25, output 10 USD per million tokens. Cheapest relay: zhangsan.yun, group "image-2 group [machine translation] (on site: image-2分组)" 1.5469 CNY_CREDIT per million total tokens (credit price, not cash, observed 2026-10-16). 112 sites have comparable prices; 192 sites list this model.Relay blended price uses 75% input and 25% output.

Price ranges per million tokens

Official cash prices · Lowest 3.4375 · median 3.4375 · highest 3.4375 · 1 quotes USD / per million tokens

Inference provider cash prices · Lowest 3.4375 · median 3.4375 · highest 3.4375 · 1 quotes USD / per million tokens

Relay USD credit prices · Lowest 0.34375 · median 3.4375 · highest 92.813 · 64 quotes USD / per million tokens, site credit

Relay CNY credit prices · Lowest 1.5469 · median 4.9844 · highest 41.475 · 22 quotes CNY / per million tokens, site credit

Official price

ProviderInputOutputCache readCache writeUnitObservedConditions and source
OpenAI1.25100.125—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 · Aggregator1.25100.125—USD / 1M tokens
Official source
Input 0% · Output 0%

Unit: CNY credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.

Searching…

Browse all providers

Blended price = input × 75% + output × 25%, without cache.

Price range: lowest 1.5469 · median 4.9844 · highest 41.475 (22 quotes, CNY credits per million total tokens)

sites have comparable prices112192 sites list this model; approximately 22 operators
Lowest input price0.5625CNY credits / 1M
Median of each provider’s lowest price1.8125CNY credits / 1M

Relays

Prices below are in site credit, not cash.

#ProviderPlan / conditionsInput ↑CNY credits / 1MOutput CNY credits / 1MCache readCNY credits / 1MBlendedCNY credits / 1MDetails
Recent price
01zhangsan.yunAsk or discussCollected:
Collected this cycle
View 1 plans
image-2 group [machine translation]Group on site: image-2分组
image-2 image generation [machine translation]Original: image-2生图
Operator pending verification
0.56254.50.056251.5469Median price ÷ this price: 3.2×Full prices and sources
02proaiapi.techAsk or discussCollected:
Collected this cycle
View 2 plans
default
Default group (for simple tasks, debugging, trial, personal learning, entry-level work tasks, etc.; low cost) [machine translation]Original: 默认分组 (适合简单任务、调试、体验、个人学习、初级工作任务等场景,成本低)
Operator pending verification
0.655.20.0651.7875Median price ÷ this price: 2.8×Full prices and sources
03api.996444.cnAsk or discussCollected:
Collected this cycle
View 1 plans
AzureEB
AzureEB-enterprise all models [machine translation]Original: AzureEB-企业全模型
Operator pending verification
0.87570.08752.4063Median price ÷ this price: 2.1×Full prices and sources
03pro.gemai.ccAsk or discussCollected:
Collected this cycle
View 3 plans
Azure All
Azure group [machine translation]Original: Azure 分组
Operator pending verification
0.87570.08752.4063Median price ÷ this price: 2.1×Full prices and sources
05api.34ku.comAsk or discussCollected:
Collected this cycle
View 5 plans
default
Name on site: gpt-5-minimal
Default group [machine translation]Original: 默认分组
Operator pending verification
0.917.28—2.5025Median price ÷ this price: 2×Full prices and sources
06viseapi.comAsk or discussCollected:
Collected this cycle
View 4 plans
default
Name on site: gpt-5-low
Official edition full-price full-strength! Most stable across the web, first t about 1~2s, rate multiplier around 0.28, different rate multipliers for different models [machine translation]Original: 官方版正价满血!全网最稳定,首t 1~2s左右,倍率在0.28左右,不同模型不同倍率
Operator pending verification
18—2.75Median price ÷ this price: 1.8×Full prices and sources
07ai.soruxgpt.comAsk or discussCollected:
Collected this cycle
View 3 plans
azure-low
Azure low-price group [machine translation]Original: Azure 低价分组
Operator pending verification
1.12590.11253.0938Median price ÷ this price: 1.6×Full prices and sources
08i.v1api.ccAsk or discussCollected:
Collected this cycle
View 2 plans
default
Default group, supports all common models, top value-for-money choice, 20% of list price, rate multiplier 1.0 [machine translation]Original: 默认分组,支持所有常用模型,性价比首选,2折,倍率1.0
Operator pending verification
1.2510—3.4375Median price ÷ this price: 1.5×Full prices and sources
08www.ggwk1.onlineAsk or discussCollected:
Collected this cycle
View 9 plans
a all-model combined group-1x rate multiplier [machine translation]Group on site: a全模型综合组-1倍率
Name on site: gpt-5-high
a all-model combined group-1x rate multiplier [machine translation]Original: a全模型综合组-1倍率
Operator pending verification
1.2510—3.4375Median price ÷ this price: 1.5×Full prices and sources
10www.moxin.studioAsk or discussCollected:
Collected this cycle
View 3 plans
GPT [discount] [machine translation]Group on site: GPT[折扣]
GPT-discount, about 2 zhe (20%) of official [machine translation]Original: GPT-折扣,官方2折左右
Operator pending verification
1.5120.154.125Median price ÷ this price: 1.2×Full prices and sources
11api.yanai.it.comAsk or discussCollected:
Collected this cycle
View 1 plans
gpt_azure
azure gpt, no image generation, has 5.5, no 5.6 [machine translation]Original: azure gpt,无生图,有 5.5,无 5.6
Operator pending verification
1.75140.1754.8125Median price ÷ this price: 1×Full prices and sources
12ai.astrumflow.comAsk or discussCollected:
Collected this cycle
View 1 plans
Official relay OpenAI [machine translation]Group on site: 官转OpenAI
Official relay OpenAI [machine translation]Original: 官转OpenAI
Operator pending verification
1.875150.18755.1563Median price ÷ this price: 1×Full prices and sources
12us.ai.easyart.ccAsk or discussCollected:
Collected this cycle
View 5 plans
gpt-cli
gpt reverse-engineered [machine translation]Original: gpt逆向
Operator pending verification
1.875150.18755.1563Median price ÷ this price: 1×Full prices and sources
14aifast.siteAsk or discussCollected:
Collected this cycle
View 1 plans
Pure AZ [machine translation]Group on site: 纯AZ
Pure AZ channel, distillation allowed [machine translation]Original: 纯AZ渠道,可蒸馏
Operator pending verification
2.2518—6.1875Median price ÷ this price: 0.8×Full prices and sources
15api.ccode.vipAsk or discussCollected:
Collected this cycle
View 3 plans
OpenAi Azure forwarding [machine translation]Group on site: OpenAi Azure 转发
OpenAi Azure Forwarding - OpenAi Azure forwarding [machine translation]Original: OpenAi Azure Forwarding - OpenAi Azure 转发
Operator pending verification
2.27518.2—6.2563Median price ÷ this price: 0.8×Full prices and sources
16hboom.aiAsk or discussCollected:
Collected this cycle
View 4 plans
Azure-Mid
Azure-Mid
Operator pending verification
2.5520.40.2557.0125Median price ÷ this price: 0.7×Full prices and sources
17hy88.myAsk or discussCollected:
Collected this cycle
View 2 plans
gpt_codexOperator pending verification2.99623.9680.29968.239Median price ÷ this price: 0.6×Full prices and sources
18api.147ai.cnAsk or discussCollected:
Collected this cycle
View 2 plans
az
Azure key | OpenAl all models [machine translation]Original: Azure key | OpenAl全模型
Operator pending verification
3.75300.37510.313Median price ÷ this price: 0.5×Full prices and sources
19paw.v1chat.ccAsk or discussCollected:
Collected this cycle
View 1 plans
default
Standard channel, Gemini stability average, about 2.5/10 of the official price [machine translation]Original: 标准渠道,Gemini稳定性一般,约官方2.5折
Operator pending verification
540—13.75Median price ÷ this price: 0.4×Full prices and sources
20agent.tokensea.aiAsk or discussCollected:
Collected this cycle
View 4 plans
gpt-0.7
gpt stable resources [machine translation]Original: gpt稳定资源
Operator pending verification
6.12536.75—13.781Median price ÷ this price: 0.4×Full prices and sources
21api.tacklekey.comAsk or discussCollected:
Collected this cycle
View 1 plans
default
Name on site: openai/gpt-5
Default group
Operator pending verification
14.038112.311.403838.606Median price ÷ this price: 0.1×Full prices and sources
22dapicloud.comAsk or discussCollected:
Collected this cycle
View 1 plans
gpt-azure
Microsoft official azure resources [machine translation]Original: 微软官方azure资源
Operator pending verification
15.082120.651.508241.475Median price ÷ this price: 0.1×Full prices and sources
Related variants · 5 rows · not ranked

These are special editions of the model (thinking, max, search, batch, long context, free, etc.). They are priced differently from the base model, so they are listed separately and not ranked. Names that only add an effort level such as low, high or nothinking are compared with the base model.

  • gpt-5-thinking (-thinking · thinking edition): 4 rows
  • gpt-5-search-api (-search-api · search or tool): 1 rows
  • ai.soruxgpt.com · default · gpt-5-thinking · Input 1.25 / Output 10 CNY credits / 1M
  • api.34ku.com · default · gpt-5-search-api · Input 1.95 / Output 15.6 CNY credits / 1M
  • ai.soruxgpt.com · soruxgpt · gpt-5-thinking · Input 4.375 / Output 35 CNY credits / 1M
  • www.ggwk1.online · Official relay, unmoderated, high IQ [machine translation]Group on site: 官转无审高智商 · gpt-5-thinking · Input 5 / Output 40 CNY credits / 1M
  • us.ai.easyart.cc · default · gpt-5-thinking · Input 8.875 / Output 71 CNY credits / 1M
View all 5 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 1440 recorded prices; 702 can be compared directly (641 ranked, 61 listed separately). Not comparable yet: price not parsed yet 436, scope of the official doc price not confirmed 121, ratio looks unset 107, tiered by rules (see Tiered prices) 29, display unit not confirmed 17, billed per request or another unit 11

59 recent · 0 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?

zhangsan.yun, group "image-2分组 (image-2 group)", 1.5469 CNY credit per million total tokens, observed 2026-10-16. 112 sites have comparable prices.

What is the official price for OpenAI · gpt-5?

Input 1.25, output 10 USD per million tokens, checked 2026-10-17. Lowest inference provider: OpenRouter, input 1.25, output 10 USD per million tokens. Input 0% higher than official.

How do I use OpenAI · gpt-5 in Claude Code or Codex?

Install Grandet Skill, then say "Connect the cheapest OpenAI · gpt-5 API to Claude Code for me". Install Skill →