API PRICES
OpenAI · gpt-5-codex
Provider prices, cheapest first
Mainstream models without comparable official prices
OpenAI · gpt-5-codex official price: not yet recorded. Cheapest relay: novaapi.ai, group "default" 0.4125 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-16). 70 sites have comparable prices; 131 sites list this model.Relay blended price uses 75% input and 25% output.
Price ranges per million tokens
USD_CREDIT · Lowest 0.4125 · median 3.4375 · highest 27.5 · 34 quotes USD / per million tokens, site credit
CNY_CREDIT · Lowest 1.546875 · median 4.296875 · highest 33.17977575 · 12 quotes CNY / per million tokens, site credit
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.
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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Browse all providersPrice range: lowest 0.4125 · median 3.4375 · highest 27.5 (34 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 | |||||||
| 01 | novaapi.aiAsk or discussCollected: Collected this cycle View 2 plans | default Default group [machine translation]Original: 默认分组 Operator pending verification | 0.15 | 1.2 | — | 0.4125Median price ÷ this price: 8.333333333333333333333333333333333333× | Full prices and sources |
| 02 | llms.bestAsk or discussCollected: Collected this cycle View 15 plans | Codex Name on site: gpt-5-codex-medium Plus/Pro Mix Operator pending verification | 0.375 | 3 | — | 1.03125Median price ÷ this price: 3.333333333333333333333333333333333333× | Full prices and sources |
| 03 | happyapi.orgAsk or discussCollected: Collected this cycle View 12 plans 1 more site 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. | gpt special price [machine translation]Group on site: gpt 特价 Name on site: gpt-5-codex-medium gpt model special-price group, works with codex, supports tool calling, works with cc [machine translation]Original: gpt 模型特价分组，支持codex使用，支持工具调用，支持cc使用 Operator pending verification | 0.75 | 6 | 0.075 | 2.0625Median price ÷ this price: 1.666666666666666666666666666666666667× | Full prices and sources |
| 04 | gptapi.asiaAsk or discussCollected: Collected this cycle View 2 plans 2 more sites of the same companyBasis: 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. | default Default channel [machine translation]Original: 默认通道 Operator pending verification | 1.008 | 8.064 | — | 2.772Median price ÷ this price: 1.240079365079365079365079365079365079× | Full prices and sources |
| 05 | cnapi.kksj.orgAsk or discussCollected: Collected this cycle View 4 plans | default Default group, AZ channel plus official reverse-engineered channel for some models, AZ first, reverse-engineered as fallback, auto-tuning (default) [machine translation]Original: 默认分组,AZ渠道加部分模型官方逆向渠道,优先AZ,保底逆向,自动调优(default) Operator pending verification | 1.125 | 9 | — | 3.09375Median price ÷ this price: 1.111111111111111111111111111111111111× | Full prices and sources |
| 06 | 123api.coAsk or discussCollected: Collected this cycle View 1 plans | default Default group [machine translation]Original: 默认分组 Operator pending verification | 1.25 | 10 | — | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | 35.aigcbest.topAsk or discussCollected: Collected this cycle View 2 plans | default ⭐ Recommended | all-model automatic load optimization, highest availability [machine translation]Original: ⭐ 推荐 | 全模型自动负载优化最高可用性 Operator pending verification | 1.25 | 10 | 0.125 | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | ai.comfly.orgAsk or discussCollected: Collected this cycle View 18 plans 1 more site of the same companyBasis: 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 | 1.25 | 10 | 0.125 | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | aigcbest.topAsk or discussCollected: Collected this cycle View 2 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. | default ⭐ Recommended | all-model automatic load optimization [machine translation]Original: ⭐ 推荐 | 全模型自动负载优化 Operator pending verification | 1.25 | 10 | 0.125 | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | api.bianxie.aiAsk or discussCollected: Collected this cycle View 1 plans | default default Operator pending verification | 1.25 | 10 | 0.125 | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | api.bltcy.aiAsk or discussCollected: Collected this cycle View 18 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. | default Default group [machine translation]Original: 默认分组 Operator pending verification | 1.25 | 10 | 0.125 | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | api.eido.topAsk or discussCollected: Collected this cycle View 1 plans | default Default group [machine translation]Original: 默认分组 Operator pending verification | 1.25 | 10 | 0.425 | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | api.onefaka.comAsk or discussCollected: Collected this cycle View 5 plans | c15 Claude Channel 15 Only Operator pending verification | 1.25 | 10 | 0.125 | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | api.xhuoai.comAsk or discussCollected: Collected this cycle View 8 plans | default Name on site: gpt-5-codex-high Default group, supports all common models, OpenAI special-price channel (AZ Microsoft channel) Claude Code, Gemini stable channel (GCP/Velax), 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,OpenAI特价渠道（AZ微软渠道）Claude Code,Gemini稳定渠道（GCP/Velax），性价比首选，2折，倍率1.0 Operator pending verification | 1.25 | 10 | — | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | api.xistree.hkAsk or discussCollected: Collected this cycle View 4 plans | default Name on site: gpt-5-codex-high Default group [machine translation]Original: 默认分组 Operator pending verification | 1.25 | 10 | — | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | llm.azopenai.comAsk or discussCollected: Collected this cycle View 1 plans | default default Operator pending verification | 1.25 | 10 | 0.125 | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | new.yihubang.topAsk or discussCollected: Collected this cycle View 3 plans | GPT relay [machine translation]Group on site: GPT 中转 GPT relay [machine translation]Original: GPT 中转 Operator pending verification | 1.25 | 10 | 0.13 | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | platform.modelapi.aiAsk or discussCollected: Collected this cycle View 1 plans | defaultOperator pending verification | 1.25 | 10 | 0.13 | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | xinsuanai.comAsk or discussCollected: Collected this cycle View 16 plans | default Default group [machine translation]Original: 默认分组 Operator pending verification | 1.25 | 10 | — | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 06 | zen-ai.topAsk or discussCollected: Collected this cycle View 3 plans | default ✨az official relay + others, 1 yuan per dao (US dollar) [machine translation]Original: ✨az官转+其他模型, 1元一刀 Operator pending verification | 1.25 | 10 | 0.125 | 3.4375Median price ÷ this price: 1× | Full prices and sources |
| 21 | api.132999.xyzAsk or discussCollected: Collected this cycle View 12 plans | default Name on site: gpt-5-codex-low Default [machine translation]Original: 默认 Operator pending verification | 1.3 | 10.4 | — | 3.575Median price ÷ this price: 0.961538461538461538461538461538461538× | Full prices and sources |
| 22 | api.vibelearning.topAsk or discussCollected: Collected this cycle 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 Operator pending verification | 1.375 | 11 | 0.1375 | 3.78125Median price ÷ this price: 0.909090909090909090909090909090909091× | Full prices and sources |
| 23 | api.zhiyunai168.comAsk or discussCollected: Collected this cycle View 2 plans 1 more site of the same companyBasis: 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. | Azure premium [machine translation]Group on site: Azure高级 All models stably supplied, key pool, high concurrency, supports, gpt-5.6.gpt-6-astra, gpt-image-2 native 4k [machine translation]Original: 全模型稳定供应，key池，高并发，支持，gpt-5.6.gpt-6-astra，gpt-image-2原生4k Operator pending verification | 1.5 | 12 | — | 4.125Median price ÷ this price: 0.833333333333333333333333333333333333× | Full prices and sources |
| 24 | poloai.topAsk or discussCollected: Collected this cycle View 19 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. | az Microsoft Azure account pool resources [machine translation]Original: 微软Azure号池资源 Operator pending verification | 1.875 | 15 | 0.1875 | 5.15625Median price ÷ this price: 0.666666666666666666666666666666666667× | Full prices and sources |
| 25 | deepkey.topAsk or discussCollected: Collected this cycle View 6 plans | gpt-azure4 Name on site: gpt-5-codex-low gpt-azure4-high-tier pool-supports astra [machine translation]Original: gpt-azure4-高等级池-支持astra Operator pending verification | 2 | 10 | — | 4Median price ÷ this price: 0.859375× | Full prices and sources |
Special groups · 2 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: 1 rows
- test or debug group: 1 rows
- zen-ai.top · free · gpt-5-codex · Input 0.00125 / Output 0.01 USD credits / 1M
- test-api.apiqik.online · openai · gpt-5-codex · Input 0.375 / Output 3 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 733 recorded prices; 376 can be compared directly (374 ranked, 2 listed separately). Not comparable yet: price not parsed yet 200, scope of the official doc price not confirmed 72, ratio looks unset 53, tiered by rules (see Tiered prices) 9, display unit not confirmed 6, new price under review; showing the previous one 4
313 recent · 26 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.
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FAQ
Which API is cheapest for OpenAI · gpt-5-codex?
novaapi.ai, group "default", 0.4125 USD credit per million total tokens, observed 2026-10-16. 70 sites have comparable prices.
How do I use OpenAI · gpt-5-codex in Claude Code or Codex?
Install Grandet Skill, then say "Connect the cheapest OpenAI · gpt-5-codex API to Claude Code for me". Install Skill →