API PRICES
OpenAI · gpt-5-codex
Provider prices, cheapest first
OpenAI · gpt-5-codex official price: not yet recorded. Relays have only older quotes; the lowest is zen-ai.top, group "free" 0.0034375 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-10). 69 sites have comparable prices; 130 sites list this model.Relay blended price uses 75% input and 25% output.
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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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 |
|---|---|---|---|---|---|---|---|
| Flagged · not ranked · Older price | |||||||
| — | api.ai-gaochao.cnAsk or discussCollected: View 17 plans | hershe hershe Note: number precision issue. This price is not ranked or counted. | 1.25 | 10 | 0.1300000000000000125 | 3.4375 | Full prices and sources |
| — | api.ai-gaochao.cnAsk or discussCollected: View 17 plans | temp temp Note: number precision issue. This price is not ranked or counted. | 1.25 | 10 | 0.1300000000000000125 | 3.4375 | Full prices and sources |
| — | api.ai-gaochao.cnAsk or discussCollected: View 17 plans | tieta tieta Note: number precision issue. This price is not ranked or counted. | 1.25 | 10 | 0.1300000000000000125 | 3.4375 | Full prices and sources |
| — | api.ai-gaochao.cnAsk or discussCollected: View 17 plans | vip vip Note: number precision issue. This price is not ranked or counted. | 1.25 | 10 | 0.1300000000000000125 | 3.4375 | Full prices and sources |
| — | api.ai-gaochao.cnAsk or discussCollected: View 17 plans | Enterprise users [machine translation]Group on site: 企业用户 Enterprise users [machine translation]Original: 企业用户 Note: number precision issue. This price is not ranked or counted. | 1.25 | 10 | 0.1300000000000000125 | 3.4375 | Full prices and sources |
| — | witflow.aiAsk or discussCollected: View 4 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. | Iamge-AZ exclusive [machine translation]Group on site: Iamge-AZ专属 Note: number precision issue. This price is not ranked or counted. | 1.25 | 10 | 0.1300000000000000125 | 3.4375 | Full prices and sources |
| — | api.witflow.aiAsk or discussCollected: View 4 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. | Iamge-AZ exclusive [machine translation]Group on site: Iamge-AZ专属 Note: number precision issue. This price is not ranked or counted. | 1.25 | 10 | 0.1300000000000000125 | 3.4375 | Full prices and sources |
| — | api.ai-gaochao.cnAsk or discussCollected: View 17 plans | svip svip Note: number precision issue. This price is not ranked or counted. | 2.5 | 20 | 0.260000000000000025 | 6.875 | Full prices and sources |
| — | witflow.aiAsk or discussCollected: View 4 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. | OpenAI-AZ-no image generation [machine translation]Group on site: OpenAI-AZ-无画图 Note: number precision issue. This price is not ranked or counted. | 4.375 | 35 | 0.45500000000000004375 | 12.03125 | Full prices and sources |
| — | api.witflow.aiAsk or discussCollected: View 4 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. | OpenAI-AZ-no image generation [machine translation]Group on site: OpenAI-AZ-无画图 Note: number precision issue. This price is not ranked or counted. | 4.375 | 35 | 0.45500000000000004375 | 12.03125 | Full prices and sources |
| — | witflow.aiAsk or discussCollected: View 4 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. | OpenAI-AZ-all models [machine translation]Group on site: OpenAI-AZ-全模型 az resources only [machine translation]Original: 只有az资源 Note: number precision issue. This price is not ranked or counted. | 5 | 40 | 0.52000000000000005 | 13.75 | Full prices and sources |
| — | witflow.aiAsk or discussCollected: View 4 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. | OpenAI image generation exclusive [machine translation]Group on site: OpenAI生图专属 Includes official relay and az resources [machine translation]Original: 包含官转与az资源 Note: number precision issue. This price is not ranked or counted. | 5 | 40 | 0.52000000000000005 | 13.75 | Full prices and sources |
| — | api.witflow.aiAsk or discussCollected: View 4 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. | OpenAI-AZ-all models [machine translation]Group on site: OpenAI-AZ-全模型 az resources only [machine translation]Original: 只有az资源 Note: number precision issue. This price is not ranked or counted. | 5 | 40 | 0.52000000000000005 | 13.75 | Full prices and sources |
| — | api.witflow.aiAsk or discussCollected: View 4 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. | OpenAI image generation exclusive [machine translation]Group on site: OpenAI生图专属 Includes official relay and az resources [machine translation]Original: 包含官转与az资源 Note: number precision issue. This price is not ranked or counted. | 5 | 40 | 0.52000000000000005 | 13.75 | 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: 3 rows
- internal or channel key: 1 rows
- near-zero-ratio group: 1 rows
- zen-ai.top · free · gpt-5-codex · Input 0.00125 / Output 0.01 USD credits / 1M
- new.yihubang.top · Company internal [machine translation]Group on site: 公司内部 · gpt-5-codex · Input 1.25 / Output 10 USD credits / 1M
- aigcbest.top · Test [machine translation]Group on site: 测试 · gpt-5-codex · Input 4.375 / Output 35 USD credits / 1M
- api.ifopen.ai · Test [machine translation]Group on site: 测试 · gpt-5-codex · Input 4.375 / Output 35 USD credits / 1M
- 35.aigcbest.top · Test [machine translation]Group on site: 测试 · gpt-5-codex · Input 10 / Output 80 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 805 recorded prices; 378 can be compared directly (373 ranked, 5 listed separately). Not comparable yet: new price under review; showing the previous one 167, scope of the official doc price not confirmed 72, ratio looks unset 71, price not parsed yet 59, display unit not confirmed 39, billed per request or another unit 10, tiered by rules (see Tiered prices) 9
0 recent · 339 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.