API PRICES
OpenAI · gpt-5.3-codex
Provider prices, cheapest first
OpenAI · gpt-5.3-codex official price: input 1.75, output 14.00 USD per million tokens (OpenAI, observed 2026-10-16). Cheapest inference provider: OpenRouter, input 1.75, output 14 USD per million tokens. Relays have only older quotes; the lowest is api.pezayo.com, group "codex" 0.144375 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-10). 134 sites have comparable prices; 233 sites list this model.Relay blended price uses 75% input and 25% output.
Official price
| Provider | Input | Output | Cache read | Cache write | Unit | Observed | Conditions and source |
|---|---|---|---|---|---|---|---|
| OpenAI | 1.75 | 14.00 | 0.175 | — | 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
| Provider | Input | Output | Cache read | Cache write | Unit | Observed | Conditions and source | vs official |
|---|---|---|---|---|---|---|---|---|
| OpenRouter · Aggregator | 1.75 | 14 | 0.175 | — | USD / 1M tokens | Official source | Input 0% · Output 0% |
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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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 | |||||||
| 251 | api.bltcy.topAsk or discussCollected: View 24 plans 3 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. | AZ-premium quality [machine translation]Group on site: AZ-优质 Name on site: gpt-5.3-codex-high Pure Azure-premium quality, supports o1, o3 [machine translation]Original: 纯Azure-优质，支持o1、o3 | 2.625 | 21 | 0.2625 | 7.21875 | Full prices and sources |
| 251 | api.bltcy.topAsk or discussCollected: View 24 plans 3 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. | AZ-premium quality [machine translation]Group on site: AZ-优质 Name on site: gpt-5.3-codex-medium Pure Azure-premium quality, supports o1, o3 [machine translation]Original: 纯Azure-优质，支持o1、o3 | 2.625 | 21 | 0.2625 | 7.21875 | Full prices and sources |
| 251 | one-api.bltcy.topAsk or discussCollected: View 24 plans 3 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. | AZ-premium quality [machine translation]Group on site: AZ-优质 Name on site: gpt-5.3-codex-low Pure Azure-premium quality, supports o1, o3 [machine translation]Original: 纯Azure-优质，支持o1、o3 | 2.625 | 21 | 0.2625 | 7.21875 | Full prices and sources |
| 251 | one-api.bltcy.topAsk or discussCollected: View 24 plans 3 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. | AZ-premium quality [machine translation]Group on site: AZ-优质 Name on site: gpt-5.3-codex-medium Pure Azure-premium quality, supports o1, o3 [machine translation]Original: 纯Azure-优质，支持o1、o3 | 2.625 | 21 | 0.2625 | 7.21875 | Full prices and sources |
| 251 | one-api.bltcy.topAsk or discussCollected: View 24 plans 3 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. | AZ-premium quality [machine translation]Group on site: AZ-优质 Name on site: gpt-5.3-codex-high Pure Azure-premium quality, supports o1, o3 [machine translation]Original: 纯Azure-优质，支持o1、o3 | 2.625 | 21 | 0.2625 | 7.21875 | Full prices and sources |
| 251 | one-api.bltcy.topAsk or discussCollected: View 24 plans 3 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. | AZ-premium quality [machine translation]Group on site: AZ-优质 Pure Azure-premium quality, supports o1, o3 [machine translation]Original: 纯Azure-优质，支持o1、o3 | 2.625 | 21 | 0.2625 | 7.21875 | Full prices and sources |
| 251 | poloapi.topAsk or discussCollected: View 13 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. | az Microsoft Azure account pool resources [machine translation]Original: 微软Azure号池资源 | 2.625 | 21 | 0.2625 | 7.21875 | Full prices and sources |
| 251 | poloapi.topAsk or discussCollected: View 13 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. | az Name on site: gpt-5.3-codex-xhigh Microsoft Azure account pool resources [machine translation]Original: 微软Azure号池资源 | 2.625 | 21 | 0.2625 | 7.21875 | Full prices and sources |
| 251 | xy.poloapi.comAsk or discussCollected: View 13 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. | az Name on site: gpt-5.3-codex-xhigh Microsoft Azure account pool resources [machine translation]Original: 微软Azure号池资源 | 2.625 | 21 | 0.2625 | 7.21875 | Full prices and sources |
| 251 | xy.poloapi.comAsk or discussCollected: View 13 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. | az Microsoft Azure account pool resources [machine translation]Original: 微软Azure号池资源 | 2.625 | 21 | 0.2625 | 7.21875 | Full prices and sources |
| 286 | deepkey.topAsk or discussCollected: View 7 plans | gpt-azure4 Name on site: gpt-5.3-codex-xhigh gpt-azure4-high-tier pool-supports astra [machine translation]Original: gpt-azure4-高等级池-支持astra | 2.8 | 22.4 | — | 7.7 | Full prices and sources |
| 286 | deepkey.topAsk or discussCollected: View 7 plans | gpt-azure4 gpt-azure4-high-tier pool-supports astra [machine translation]Original: gpt-azure4-高等级池-支持astra | 2.8 | 22.4 | 0.28 | 7.7 | Full prices and sources |
| 288 | apiapi.gptshare666.proAsk or discussCollected: View 5 plans | gpt_pure pro_6astra exclusive [machine translation]Group on site: gpt_纯pro_6astra专属 Fast response, purely pro, low latency, super stable [machine translation]Original: 响应快，纯纯pro，低延时，超稳定 | 3 | 18 | — | 6.75 | Full prices and sources |
| 289 | deepkey.topAsk or discussCollected: View 7 plans | gpt-azure-18 Name on site: gpt-5.3-codex-xhigh gpt-azure-1.8-enterprise exclusive supply [machine translation]Original: gpt-azure-1.8-企业专供 | 3.15 | 25.2 | — | 8.6625 | Full prices and sources |
| 289 | deepkey.topAsk or discussCollected: View 7 plans | gpt-azure-18 gpt-azure-1.8-enterprise exclusive supply [machine translation]Original: gpt-azure-1.8-企业专供 | 3.15 | 25.2 | 0.315 | 8.6625 | Full prices and sources |
| 289 | www.cybersol.netAsk or discussCollected: View 3 plans | GPT Advance Openai official Tier5 account direct connection, high availability. Too much image generation abuse will cause errors and disabling. [machine translation]Original: Openai官方Tier5账号直连，高可用。出图滥用过多会报错禁用。 | 3.15 | 25.2 | 0.41400000000135 | 8.6625 | Full prices and sources |
| 292 | aws.babyAsk or discussCollected: View 2 plans | Az GPT all [machine translation]Group on site: Az GPT 全 Azure GPT all models, supports oai image2.5 [machine translation]Original: Azure GPT 全模型 支持 oai image2.5 | 3.4825 | 27.86 | 0.34825 | 9.576875 | Full prices and sources |
| 293 | zzshu.ccAsk or discussCollected: View 2 plans | Azure-GPT Azure-GPT no distillation [machine translation]Original: Azure-GPT不可蒸馏 | 3.5 | 21 | 0.35 | 7.875 | Full prices and sources |
| 293 | poloai.topAsk or discussCollected: View 13 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. | Relay low price | one key calls all models [machine translation]Group on site: 中转低价｜一key调用全模型 ✨️All-model relay, low price, stable, fast [machine translation]Original: ✨️全模型中转，低价稳定、快速 | 3.5 | 28 | 0.35 | 9.625 | Full prices and sources |
| 293 | poloai.topAsk or discussCollected: View 13 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. | Relay low price | one key calls all models [machine translation]Group on site: 中转低价｜一key调用全模型 Name on site: gpt-5.3-codex-xhigh ✨️All-model relay, low price, stable, fast [machine translation]Original: ✨️全模型中转，低价稳定、快速 | 3.5 | 28 | 0.35 | 9.625 | Full prices and sources |
| 293 | poloapi.topAsk or discussCollected: View 13 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. | Relay low price | one key calls all models [machine translation]Group on site: 中转低价｜一key调用全模型 ✨️All-model relay, low price, stable, fast [machine translation]Original: ✨️全模型中转，低价稳定、快速 | 3.5 | 28 | 0.35 | 9.625 | Full prices and sources |
| 293 | poloapi.topAsk or discussCollected: View 13 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. | Relay low price | one key calls all models [machine translation]Group on site: 中转低价｜一key调用全模型 Name on site: gpt-5.3-codex-xhigh ✨️All-model relay, low price, stable, fast [machine translation]Original: ✨️全模型中转，低价稳定、快速 | 3.5 | 28 | 0.35 | 9.625 | Full prices and sources |
| 293 | xy.poloapi.comAsk or discussCollected: View 13 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. | Relay low price | one key calls all models [machine translation]Group on site: 中转低价｜一key调用全模型 Name on site: gpt-5.3-codex-xhigh ✨️All-model relay, low price, stable, fast [machine translation]Original: ✨️全模型中转，低价稳定、快速 | 3.5 | 28 | 0.35 | 9.625 | Full prices and sources |
| 293 | xy.poloapi.comAsk or discussCollected: View 13 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. | Relay low price | one key calls all models [machine translation]Group on site: 中转低价｜一key调用全模型 ✨️All-model relay, low price, stable, fast [machine translation]Original: ✨️全模型中转，低价稳定、快速 | 3.5 | 28 | 0.35 | 9.625 | Full prices and sources |
| 300 | api.vibelearning.topAsk or discussCollected: View 1 plans | azure-gpt Independent official line, not a subscription-account reverse proxy, consistently stable, 2000 RPM, distillation allowed [machine translation]Original: 独立官方线路，非订阅账号反代，持续稳定，2000 RPM，可蒸馏 | 3.85 | 30.8 | 0.385 | 10.5875 | Full prices and sources |
Special groups · 7 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: 3 rows
- near-zero-ratio group: 2 rows
- internal or channel key: 1 rows
- top-up or membership gated: 1 rows
- api.pezayo.com · codex · gpt-5.3-codex · Input 0.0525 / Output 0.42 USD credits / 1M
- buliangrenai.com · gpt-0.036 · gpt-5.3-codex · Input 0.063 / Output 0.504 USD credits / 1M
- new.yihubang.top · Company internal [machine translation]Group on site: 公司内部 · gpt-5.3-codex · Input 1.75 / Output 14 USD credits / 1M
- api.edu9.us · shareVIP-only codex [machine translation]Group on site: shareVIP专用codex · gpt-5.3-codex · Input 3 / Output 24 USD credits / 1M
- aigcbest.top · Test [machine translation]Group on site: 测试 · gpt-5.3-codex · Input 6.125 / Output 49 USD credits / 1M
- api.ifopen.ai · Test [machine translation]Group on site: 测试 · gpt-5.3-codex · Input 6.125 / Output 49 USD credits / 1M
- 35.aigcbest.top · Test [machine translation]Group on site: 测试 · gpt-5.3-codex · Input 14 / Output 112 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 1039 recorded prices; 528 can be compared directly (521 ranked, 7 listed separately). Not comparable yet: new price under review; showing the previous one 172, price not parsed yet 134, scope of the official doc price not confirmed 99, display unit not confirmed 47, tiered by rules (see Tiered prices) 39, ratio looks unset 16, billed per request or another unit 4
0 recent · 477 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.