API PRICES
OpenAI · gpt-5.3-codex
Provider prices, cheapest first
Price comparison
- Official (cash)
- Input 1.75 / output 14 USD/million tokensOpenAI ·
- Lowest inference provider (cash)
- Input 1.75 / output 14 USD/million tokensOpenRouter · Aggregator · same as official ·
- Lowest relay (credit)
- 0.24063 USD credit/million total tokensbuliangrenai.com "gpt-0.05" ·
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-5.3-codex official price: input 1.75, output 14 USD per million tokens (OpenAI, observed 2026-10-17). Cheapest inference provider: OpenRouter, input 1.75, output 14 USD per million tokens. Cheapest relay: buliangrenai.com, group "gpt-0.05" 0.24063 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-16). 135 sites have comparable prices; 228 sites list this model.Relay blended price uses 75% input and 25% output.
Price ranges per million tokens
Official cash prices · Lowest 4.8125 · median 4.8125 · highest 4.8125 · 1 quotes USD / per million tokens
Inference provider cash prices · Lowest 4.8125 · median 4.8125 · highest 4.8125 · 1 quotes USD / per million tokens
Relay USD credit prices · Lowest 0.24063 · median 4.8125 · highest 48.125 · 424 quotes USD / per million tokens, site credit
Relay CNY credit prices · Lowest 0.9625 · median 9.8175 · highest 58.065 · 37 quotes CNY / per million tokens, site credit
Official price
| Provider | Input | Output | Cache read | Cache write | Unit | Observed | Conditions and source |
|---|---|---|---|---|---|---|---|
| OpenAI | 1.75 | 14 | 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.
Price range: lowest 0.24063 · median 4.8125 · highest 48.125 (424 quotes, USD credits per million total tokens)
Relays
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 |
|---|---|---|---|---|---|---|---|
| Recent price | |||||||
| 224 | poloapi.topAsk or discussCollected: Collected this cycle 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 Operator pending verification | 2.625 | 21 | 0.2625 | 7.2188Median price ÷ this price: 0.7× | Full prices and sources |
| 224 | xy.poloapi.comAsk or discussCollected: Collected this cycle 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 Operator pending verification | 2.625 | 21 | 0.2625 | 7.2188Median price ÷ this price: 0.7× | Full prices and sources |
| 224 | xy.poloapi.comAsk or discussCollected: Collected this cycle 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 Operator pending verification | 2.625 | 21 | 0.2625 | 7.2188Median price ÷ this price: 0.7× | Full prices and sources |
| 254 | deepkey.topAsk or discussCollected: Collected this cycle View 7 plans | gpt-azure4 gpt-azure4-high-tier pool-supports astra [machine translation]Original: gpt-azure4-高等级池-支持astra Operator pending verification | 2.8 | 22.4 | 0.28 | 7.7Median price ÷ this price: 0.6× | Full prices and sources |
| 254 | deepkey.topAsk or discussCollected: Collected this cycle 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 Operator pending verification | 2.8 | 22.4 | — | 7.7Median price ÷ this price: 0.6× | Full prices and sources |
| 254 | nexaxis.aiAsk or discussCollected: Collected this cycle View 3 plans | ChatGPT_AZ 5.5 only [machine translation]Group on site: ChatGPT_AZ 5.5专用 Name on site: gpt-5.3-codex-xhigh ChatGPT_AZ 5.5 only [machine translation]Original: ChatGPT_AZ 5.5专用 Operator pending verification | 2.8 | 22.4 | 0.28 | 7.7Median price ÷ this price: 0.6× | Full prices and sources |
| 257 | apiapi.gptshare666.proAsk or discussCollected: Collected this cycle View 4 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 Operator pending verification | 3 | 18 | — | 6.75Median price ÷ this price: 0.7× | Full prices and sources |
| 258 | aws.babyAsk or discussCollected: Collected this cycle View 3 plans | Az GPT text, all models [machine translation]Group on site: Az GPT 文本全模型 All text models, no image generation [machine translation]Original: 文本全模型不带生图 Operator pending verification | 3.15 | 25.2 | 0.315 | 8.6625Median price ÷ this price: 0.6× | Full prices and sources |
| 258 | deepkey.topAsk or discussCollected: Collected this cycle 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 Operator pending verification | 3.15 | 25.2 | — | 8.6625Median price ÷ this price: 0.6× | Full prices and sources |
| 258 | deepkey.topAsk or discussCollected: Collected this cycle View 7 plans | gpt-azure-18 gpt-azure-1.8-enterprise exclusive supply [machine translation]Original: gpt-azure-1.8-企业专供 Operator pending verification | 3.15 | 25.2 | 0.315 | 8.6625Median price ÷ this price: 0.6× | Full prices and sources |
| 258 | www.cybersol.netAsk or discussCollected: Collected this cycle 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。 Operator pending verification | 3.15 | 25.2 | 0.414 | 8.6625Median price ÷ this price: 0.6× | Full prices and sources |
| 262 | aws.babyAsk or discussCollected: Collected this cycle View 3 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 Operator pending verification | 3.4825 | 27.86 | 0.34825 | 9.5769Median price ÷ this price: 0.5× | Full prices and sources |
| 263 | poloai.topAsk or discussCollected: Collected this cycle 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 Operator pending verification | 3.5 | 28 | 0.35 | 9.625Median price ÷ this price: 0.5× | Full prices and sources |
| 263 | poloai.topAsk or discussCollected: Collected this cycle 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 Operator pending verification | 3.5 | 28 | 0.35 | 9.625Median price ÷ this price: 0.5× | Full prices and sources |
| 263 | poloapi.topAsk or discussCollected: Collected this cycle 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 Operator pending verification | 3.5 | 28 | 0.35 | 9.625Median price ÷ this price: 0.5× | Full prices and sources |
| 263 | poloapi.topAsk or discussCollected: Collected this cycle 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 Operator pending verification | 3.5 | 28 | 0.35 | 9.625Median price ÷ this price: 0.5× | Full prices and sources |
| 263 | xy.poloapi.comAsk or discussCollected: Collected this cycle 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 Operator pending verification | 3.5 | 28 | 0.35 | 9.625Median price ÷ this price: 0.5× | Full prices and sources |
| 263 | xy.poloapi.comAsk or discussCollected: Collected this cycle 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 Operator pending verification | 3.5 | 28 | 0.35 | 9.625Median price ÷ this price: 0.5× | Full prices and sources |
| 269 | api.vibelearning.topAsk or discussCollected: Collected this cycle View 2 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 Operator pending verification | 3.85 | 30.8 | 0.385 | 10.588Median price ÷ this price: 0.5× | Full prices and sources |
| 269 | apijing.comAsk or discussCollected: Collected this cycle View 4 plans | azude with images [machine translation]Group on site: azude带图片 azude with images [machine translation]Original: azude带图片 Operator pending verification | 3.85 | 30.8 | 0.385 | 10.588Median price ÷ this price: 0.5× | Full prices and sources |
| 269 | apijing.comAsk or discussCollected: Collected this cycle View 4 plans | azude with images [machine translation]Group on site: azude带图片 Name on site: gpt-5.3-codex-xhigh azude with images [machine translation]Original: azude带图片 Operator pending verification | 3.85 | 30.8 | — | 10.588Median price ÷ this price: 0.5× | Full prices and sources |
| 269 | nexaxis.aiAsk or discussCollected: Collected this cycle View 3 plans | ChatGpt_AZ-5.6 Name on site: gpt-5.3-codex-xhigh 5.6-only group [machine translation]Original: 5.6专用分组 Operator pending verification | 3.85 | 30.8 | 0.385 | 10.588Median price ÷ this price: 0.5× | Full prices and sources |
| 273 | xinsuanai.comAsk or discussCollected: Collected this cycle View 4 plans | default Default group [machine translation]Original: 默认分组 Operator pending verification | 4 | 32 | — | 11Median price ÷ this price: 0.4× | Full prices and sources |
| 274 | poloai.topAsk or discussCollected: Collected this cycle 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. | fast-az Name on site: gpt-5.3-codex-xhigh Microsoft Azure stable resources [machine translation]Original: 微软Azure稳定资源 Operator pending verification | 4.025 | 32.2 | 0.4025 | 11.069Median price ÷ this price: 0.4× | Full prices and sources |
| 274 | poloai.topAsk or discussCollected: Collected this cycle 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. | fast-az Microsoft Azure stable resources [machine translation]Original: 微软Azure稳定资源 Operator pending verification | 4.025 | 32.2 | 0.4025 | 11.069Median price ÷ this price: 0.4× | Full prices and sources |
Special groups · 5 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: 2 rows
- near-zero-ratio group: 1 rows
- top-up or membership gated: 1 rows
- unrecognized flag USAGE_IMAGE_ONLY: 1 rows
- api.pezayo.com · codex · gpt-5.3-codex · Input 0.0525 / Output 0.42 USD credits / 1M
- test-api.apiqik.online · codex · gpt-5.3-codex · Input 0.105 / Output 0.84 USD credits / 1M
- test-api.apiqik.online · openai · gpt-5.3-codex · Input 0.525 / Output 4.2 USD credits / 1M
- apiapi.gptshare666.pro · Image-generation-only API [machine translation]Group on site: 画图专用API · gpt-5.3-codex · Input 1.25 / Output 7.5 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
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 1016 recorded prices; 512 can be compared directly (507 ranked, 5 listed separately). Not comparable yet: price not parsed yet 286, scope of the official doc price not confirmed 99, ratio looks unset 38, tiered by rules (see Tiered prices) 31, display unit not confirmed 14, billed per request or another unit 12, new price under review; showing the previous one 6
434 recent · 32 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.
Sources not accepted this cycle and reasons
FAQ
Which API is cheapest for OpenAI · gpt-5.3-codex?
buliangrenai.com, group "gpt-0.05", 0.24063 USD credit per million total tokens, observed 2026-10-16. 135 sites have comparable prices.
What is the official price for OpenAI · gpt-5.3-codex?
Input 1.75, output 14 USD per million tokens, checked 2026-10-17. Lowest inference provider: OpenRouter, input 1.75, output 14 USD per million tokens. Input 0% higher than official.
How do I use OpenAI · gpt-5.3-codex in Claude Code or Codex?
Install Grandet Skill, then say "Connect the cheapest OpenAI · gpt-5.3-codex API to Claude Code for me". Install Skill →