API PRICES
OpenAI · gpt-4.5-preview
Provider prices, cheapest first
OpenAI · gpt-4.5-preview official price: not yet recorded. Relays have only older quotes; the lowest is api.openai-ch.top, group "Azure-Ⅰ" 18.75 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-10). 29 sites have comparable prices; 46 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 |
|---|---|---|---|---|---|---|---|
| Older price | |||||||
| 01 | api.openai-ch.topAsk or discussCollected: View 5 plans | Azure-Ⅰ Azure 0.2x rate multiplier group [machine translation]Original: Azure 0.2倍率分组 | 15 | 30 | 7.5 | 18.75 | Full prices and sources |
| 02 | go.sbgpt.siteAsk or discussCollected: View 9 plans | az-3 az no moderation all models-0.48x rate multiplier [machine translation]Original: az无审核全模型-0.48倍率 | 36 | 72 | — | 45 | Full prices and sources |
| 03 | api.zyai.onlineAsk or discussCollected: View 5 plans | mini Special-price channel [machine translation]Original: 特价渠道 | 37.5 | 75 | 18.75 | 46.875 | Full prices and sources |
| 04 | cnapi.kksj.orgAsk or discussCollected: 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) | 67.5 | 135 | — | 84.375 | Full prices and sources |
| 05 | 123api.coAsk or discussCollected: View 1 plans | default Default group [machine translation]Original: 默认分组 | 75 | 150 | 37.5 | 93.75 | Full prices and sources |
| 05 | api.101aix.comAsk or discussCollected: View 1 plans | OpenAI OpenAI|pure OpenAI official native KEY [machine translation]Original: OpenAI|纯OpenAI官方原生KEY | 75 | 150 | 37.5 | 93.75 | Full prices and sources |
| 05 | api.bianxie.aiAsk or discussCollected: View 1 plans | default default | 75 | 150 | — | 93.75 | Full prices and sources |
| 05 | api.eido.topAsk or discussCollected: View 1 plans | default Default group [machine translation]Original: 默认分组 | 75 | 150 | 37.5 | 93.75 | Full prices and sources |
| 05 | api.hopeai.ccAsk or discussCollected: View 1 plans | default Default group [machine translation]Original: 默认分组 | 75 | 150 | 37.5 | 93.75 | Full prices and sources |
| 05 | bita-api-production.up.railway.appAsk or discussCollected: View 1 plans | gpt-origin gpt full suite [machine translation]Original: gpt全家桶 | 75 | 150 | 37.5 | 93.75 | Full prices and sources |
| 05 | new.yihubang.topAsk or discussCollected: View 3 plans | GPT relay [machine translation]Group on site: GPT 中转 GPT relay [machine translation]Original: GPT 中转 | 75 | 150 | 37.5 | 93.75 | Full prices and sources |
| 05 | tenzen.aiAsk or discussCollected: View 1 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. | Group pending cleanup [machine translation]Group on site: 待清理分组 | 75 | 150 | 37.5 | 93.75 | Full prices and sources |
| 05 | zen-ai.topAsk or discussCollected: View 2 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 | 75 | 150 | 37.5 | 93.75 | Full prices and sources |
| 14 | ai.comfly.orgAsk or discussCollected: View 2 plans 1 more site of the same companyBasis: identical quotes. 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 | 112.5 | 225 | 56.25 | 140.625 | Full prices and sources |
| 14 | kg-api.cloudAsk or discussCollected: View 2 plans 3 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-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 | 112.5 | 225 | 56.25 | 140.625 | Full prices and sources |
| 16 | poloai.topAsk or discussCollected: View 4 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 | 172.5 | 345 | 86.25 | 215.625 | Full prices and sources |
| 17 | yinli.oneAsk or discussCollected: View 1 plans | GPT-Azure-high price-99% stability [machine translation]Group on site: GPT-Azure-高价-99%稳定性 Personal use/small experiments/commercial APP use, streaming first token 3-5s [machine translation]Original: 个人使用/小型实验使用/商业APP使用，流式输出首字3-5s | 375 | 750 | 187.5 | 468.75 | Full prices and sources |
| 18 | gptapi.asiaAsk or discussCollected: View 1 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. | enterprise Enterprise channel [machine translation]Original: 企业通道 | 525 | 1,050 | — | 656.25 | Full prices and sources |
Special groups · 1 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.
- internal or channel key: 1 rows
- new.yihubang.top · Company internal [machine translation]Group on site: 公司内部 · gpt-4.5-preview · Input 75 / Output 150 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 111 recorded prices; 68 can be compared directly (67 ranked, 1 listed separately). Not comparable yet: new price under review; showing the previous one 30, price not parsed yet 11, display unit not confirmed 2
0 recent · 64 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.