API PRICES
OpenAI · gpt-5.5
Tiered prices, cheapest first
Price ranges per million tokens
Official cash prices · Lowest 11.25 · median 15 · highest 18.75 · 2 quotes USD / per million tokens
Inference provider cash prices · Lowest 11.25 · median 11.25 · highest 11.25 · 1 quotes USD / per million tokens
Uses the standard tier (shortest context, base price). Full rules are in Details.
Unit: USD credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.
Showing: Special groups。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. Back to the default ranking
| # | Provider | Plan / conditions | Input ↑USD credits / 1M | Output USD credits / 1M | Cache readUSD credits / 1M | BlendedUSD credits / 1M | Details |
|---|---|---|---|---|---|---|---|
| Special groups · not ranked · Flagged · not ranked · Recent price | |||||||
| — | ergouzi.lifeAsk or discussCollected: Collected this cycle View 3 plans | Limited-time special price group [machine translation]Group on site: 限时优惠组 Standard tier · standard · 2 tiers GPT limited-time special price, usable with both credit and subscription, gpt-6 intelligence not guaranteed [machine translation]Original: GPT限时优惠，余额和订阅都可用，不保证gpt-6的智力 Note: unrecognized flag GROUP_FLAGGED, far from other providers’ prices. This price is not ranked or counted. Group notes: near-zero-ratio group Operator pending verification | 0.075 | 0.45 | 0.0075 | 0.16875 | Full prices and sources |
| — | ergouzi.lifeAsk or discussCollected: Collected this cycle View 3 plans | Credit stable group [machine translation]Group on site: 余额稳定组 Standard tier · standard · 2 tiers GPT regular stable tier, rate multiplier floats with market conditions, gpt-6 intelligence not guaranteed [machine translation]Original: GPT 常规稳定挡，倍率跟随市场行情浮动，不保证gpt-6的智力 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: near-zero-ratio group Operator pending verification | 0.125 | 0.75 | 0.0125 | 0.28125 | Full prices and sources |
| — | realmrouter.cnAsk or discussCollected: Collected this cycle View 1 plans | GPT-plus Standard tier · base · 2 tiers plus group, switch to pro on errors [machine translation]Original: plus分组 出错切换pro Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: near-zero-ratio group Operator pending verification | 0.15 | 0.9 | 0.015 | 0.3375 | Full prices and sources |
| — | buliangrenai.comAsk or discussCollected: Collected this cycle View 1 plans | gpt-0.036 Standard tier · standard · 2 tiers GPT low-price line 0.036x, temporarily cut off, pick another [machine translation]Original: GPT 低价线路 0.036x 暂时拉闸选其他的 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: near-zero-ratio group Operator pending verification | 0.18 | 1.08 | 0.018 | 0.405 | Full prices and sources |
| — | ergouzi.lifeAsk or discussCollected: Collected this cycle View 3 plans | Enterprise-only group [machine translation]Group on site: 企业专用组 Standard tier · standard · 2 tiers Stability takes priority; added a strategy of removing accounts that show dumbing down, guaranteeing gpt-6-astra is not dumbed down [machine translation]Original: 优先维护稳定性，增加了降智踢号策略，保障gpt-6-astra不降智 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: near-zero-ratio group Operator pending verification | 0.2 | 1.2 | 0.02 | 0.45 | Full prices and sources |
| — | nbaiapi.comAsk or discussCollected: Collected this cycle View 1 plans | image2.5 test [machine translation]Group on site: image2.5测试 Standard tier · short_context · 2 tiers Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: test or debug group Operator pending verification | 0.75 | 4.5 | 0.075 | 1.6875 | Full prices and sources |
| — | api.satuo66.onlineAsk or discussCollected: Collected this cycle View 1 plans | Test group [machine translation]Group on site: 测试分组 Standard tier · standard · 8 tiers Site owner's own testing · do not select~ [machine translation]Original: 站长自测使用· 不要选～ Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: marked display-only or do-not-select, test or debug group Operator pending verification | 2.5 | 15 | 0.25 | 5.625 | Full prices and sources |
| — | test-api.apiqik.onlineAsk or discussCollected: Collected this cycle View 1 plans | test Standard tier · ≤272K input tokens · 2 tiers test Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: test or debug group Operator pending verification | 2.5 | 15 | 0.25 | 5.625 | Full prices and sources |
| — | 1aicode.spaceAsk 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. | Pressure test Standard tier · 0_272k · 2 tiers Test group [machine translation]Original: 测试分组 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: test or debug group Operator pending verification | 5 | 30 | 0.5 | 11.25 | Full prices and sources |
| — | 1aicode.spaceAsk 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. | default Standard tier · 0_272k · 2 tiers Default group, subscription plan default group, don't select this [machine translation]Original: 默认分组 订阅套餐默认分组 不要选这个 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: marked display-only or do-not-select Operator pending verification | 5 | 30 | 0.5 | 11.25 | Full prices and sources |
| — | ff.zwenooo.linkAsk or discussCollected: Collected this cycle View 1 plans | ds4 Standard tier · standard · 16 tiers Do not select [machine translation]Original: 勿选 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: marked display-only or do-not-select Operator pending verification | 5 | 30 | 0.5 | 11.25 | Full prices and sources |
| — | new.yihubang.topAsk or discussCollected: Collected this cycle View 2 plans | Company internal [machine translation]Group on site: 公司内部 Standard tier · standard · 2 tiers Company internal [machine translation]Original: 公司内部 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: internal or channel key Operator pending verification | 5 | 30 | 0.5 | 11.25 | Full prices and sources |
| — | new.yihubang.topAsk or discussCollected: Collected this cycle View 2 plans | Internal [machine translation]Group on site: 内部 Standard tier · standard · 2 tiers Internal [machine translation]Original: 内部 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: internal or channel key Operator pending verification | 5 | 30 | 0.5 | 11.25 | Full prices and sources |
| — | api.1aicode.spaceAsk or discussCollected: Collected this cycle View 2 plans 1 more site of the same company
Basis: 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. | Pressure test Standard tier · 0_272k · 2 tiers Test group [machine translation]Original: 测试分组 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: test or debug group Operator pending verification | 5 | 30 | 0.5 | 11.25 | Full prices and sources |
| — | api.1aicode.spaceAsk or discussCollected: Collected this cycle View 2 plans 1 more site of the same company
Basis: 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 Standard tier · 0_272k · 2 tiers Default group, subscription plan default group, don't select this [machine translation]Original: 默认分组 订阅套餐默认分组 不要选这个 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: marked display-only or do-not-select Operator pending verification | 5 | 30 | 0.5 | 11.25 | Full prices and sources |
| — | openp.aiAsk or discussCollected: Collected this cycle View 1 plans | test Standard tier · standard · 2 tiers Test [machine translation]Original: 测试 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: test or debug group Operator pending verification | 10 | 60 | 1 | 22.5 | Full prices and sources |
| — | tina-cooper.topAsk or discussCollected: Collected this cycle 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. | Test group, ignore it [machine translation]Group on site: 测试分组不需要理会 Standard tier · standard · 2 tiers Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: test or debug group Operator pending verification | 10 | 60 | 1 | 22.5 | Full prices and sources |
| — | api.tina-cooper.topAsk or discussCollected: Collected this cycle View 1 plans 1 more site of the same company
Basis: 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. | Test group, ignore it [machine translation]Group on site: 测试分组不需要理会 Standard tier · standard · 2 tiers Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: test or debug group Operator pending verification | 10 | 60 | 1 | 22.5 | Full prices and sources |
| — | api.99ai.ukAsk or discussCollected: Collected this cycle View 1 plans | gpt-codex stable-daily pass holders only [machine translation]Group on site: gpt-codex稳定-日卡专用 Standard tier · 0_272k · 2 tiers gpt-perfect Pro account pool-enterprise stable [machine translation]Original: gpt-完美Pro号池-企业稳定 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: top-up or membership gated Operator pending verification | 12.5 | 75 | 1.25 | 28.125 | Full prices and sources |
| — | aigcbest.topAsk or discussCollected: Collected this cycle View 1 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. | Test [machine translation]Group on site: 测试 Standard tier · standard · 2 tiers ❌ Debug mode | only for returning actual errors and getting the latest model names [machine translation]Original: ❌ 调试模式 | 仅用于返回实际报错和获取最新模型名称 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: test or debug group Operator pending verification | 17.5 | 105 | 1.75 | 39.375 | Full prices and sources |
| — | api.ifopen.aiAsk or discussCollected: Collected this cycle View 1 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. | Test [machine translation]Group on site: 测试 Standard tier · standard · 2 tiers ❌ Debug mode | only for returning actual errors and getting the latest model names [machine translation]Original: ❌ 调试模式 | 仅用于返回实际报错和获取最新模型名称 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: test or debug group Operator pending verification | 17.5 | 105 | 1.75 | 39.375 | Full prices and sources |
| — | api2.aigcbest.topAsk or discussCollected: Collected this cycle View 1 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. | Test [machine translation]Group on site: 测试 Standard tier · standard · 2 tiers ❌ Debug mode | only for returning actual errors and getting the latest model names [machine translation]Original: ❌ 调试模式 | 仅用于返回实际报错和获取最新模型名称 Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: test or debug group Operator pending verification | 17.5 | 105 | 1.75 | 39.375 | Full prices and sources |
| — | api.uniprep.worldAsk or discussCollected: Collected this cycle View 1 plans | Personal use [machine translation]Group on site: 个人自用 Standard tier · short_context · 2 tiers GJB folks, come here~ [machine translation]Original: GJB的来这里～ Note: unrecognized flag GROUP_FLAGGED. This price is not ranked or counted. Group notes: internal or channel key Operator pending verification | 25 | 150 | 2.5 | 56.25 | Full prices and sources |
| — | 35.aigcbest.topAsk or discussCollected: Collected this cycle View 1 plans | Test [machine translation]Group on site: 测试 Standard tier · standard · 2 tiers ❌ Debug mode | only for returning actual errors and getting the latest model names [machine translation]Original: ❌ 调试模式 | 仅用于返回实际报错和获取最新模型名称 Note: unrecognized flag GROUP_FLAGGED, far from other providers’ prices. This price is not ranked or counted. Group notes: test or debug group Operator pending verification | 40 | 240 | 4 | 90 | Full prices and sources |
| — | api.zoowyoo.dpdns.orgAsk or discussCollected: Collected this cycle View 1 plans | Test [machine translation]Group on site: 测试 Standard tier · short · 2 tiers Don't use, don't use, don't use [machine translation]Original: 别用别用别用 Note: unrecognized flag GROUP_FLAGGED, far from other providers’ prices. This price is not ranked or counted. Group notes: test or debug group Operator pending verification | 495 | 2,970 | 49.5 | 1113.8 | Full prices and sources |
How this ranking works
All tiered prices: 30,485 prices from 636 sites (about 555 companies). 28,608 are ranked, from 629 sites (about 548 companies); 1,877 more are listed separately and not ranked. Prices collected up to 2026-10-17.
This model has 1034 tiered prices; 949 can be compared directly (913 ranked, 36 listed separately). Not comparable yet: display unit not confirmed 81, formula-based rule pricing 4
27 recent · 1 stale (older than 10 days, or not updated by this refresh) · 0 unverified timestamps. No recent prices to summarize in this group. 0 zero values are separately unverified, without proof of free eligibility.
For tiered models (e.g. longer context costs more) we use the standard tier: shortest context, normal service tier, base price without promotions. Prices that change with time of day or request options are listed separately with the reason. See “Details” for the full rules.
Prices are converted to site credits using each site’s published ratio and display multiplier. What you actually pay depends on its top-up rate. 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.
Sources not accepted this cycle and reasons
FAQ
Which API is cheapest for OpenAI · gpt-5.5?
No valid quotes within 10 days. Older quotes are listed as reference prices.
What is the official price for OpenAI · gpt-5.5?
Input 5, output 30 USD per million tokens, checked 2026-10-17. Lowest inference provider: OpenRouter, input 5, output 30 USD per million tokens.
How do I use OpenAI · gpt-5.5 in Claude Code or Codex?
Install Grandet Skill, then say "Connect the cheapest OpenAI · gpt-5.5 API to Claude Code for me". Install Skill →