API PRICES
OpenAI · gpt-5.1-codex
Provider prices, cheapest first
OpenAI · gpt-5.1-codex official price: not yet recorded. Cheapest inference provider: OpenRouter, input 1.25, output 10 USD per million tokens. Cheapest relay: ai.soruxgpt.com, group "azure-low" 3.0938 CNY_CREDIT per million total tokens (credit price, not cash, observed 2026-10-16). 68 sites have comparable prices; 120 sites list this model.Relay blended price uses 75% input and 25% output.
Price ranges per million tokens
Inference provider cash prices · Lowest 3.4375 · median 3.4375 · highest 3.4375 · 1 quotes USD / per million tokens
Relay USD credit prices · Lowest 1.0313 · median 3.4375 · highest 24.063 · 39 quotes USD / per million tokens, site credit
Relay CNY credit prices · Lowest 3.0938 · median 7.0125 · highest 14.3 · 9 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.
Inference providers
| Provider | Input | Output | Cache read | Cache write | Unit | Observed | Conditions and source |
|---|---|---|---|---|---|---|---|
| OpenRouter · Aggregator | 1.25 | 10 | 0.13 | — | USD / 1M tokens | Official source |
Unit: CNY credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.
Price range: lowest 3.0938 · median 7.0125 · highest 14.3 (9 quotes, CNY credits per million total tokens)
Relays
Prices below are in site credit, not cash.
| # | Provider | Plan / conditions | Input ↑CNY credits / 1M | Output CNY credits / 1M | Cache readCNY credits / 1M | BlendedCNY credits / 1M | Details |
|---|---|---|---|---|---|---|---|
| Recent price | |||||||
| 01 | ai.soruxgpt.comAsk or discussCollected: Collected this cycle View 2 plans | azure-low Azure low-price group [machine translation]Original: Azure 低价分组 Operator pending verification | 1.125 | 9 | — | 3.0938Median price ÷ this price: 2.3× | Full prices and sources |
| 02 | i.v1api.ccAsk or discussCollected: Collected this cycle View 3 plans | default Default group, supports all common models, 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，性价比首选，2折，倍率1.0 Operator pending verification | 1.25 | 10 | — | 3.4375Median price ÷ this price: 2× | Full prices and sources |
| 02 | www.ggwk1.onlineAsk or discussCollected: Collected this cycle View 6 plans | a all-model combined group-1x rate multiplier [machine translation]Group on site: a全模型综合组-1倍率 Name on site: gpt-5.1-codex-high a all-model combined group-1x rate multiplier [machine translation]Original: a全模型综合组-1倍率 Operator pending verification | 1.25 | 10 | — | 3.4375Median price ÷ this price: 2× | Full prices and sources |
| 04 | us.ai.easyart.ccAsk or discussCollected: Collected this cycle View 5 plans | gpt-cli gpt reverse-engineered [machine translation]Original: gpt逆向 Operator pending verification | 1.875 | 15 | — | 5.1563Median price ÷ this price: 1.4× | Full prices and sources |
| 05 | hboom.aiAsk or discussCollected: Collected this cycle View 3 plans | Azure-Mid Azure-Mid Operator pending verification | 2.55 | 20.4 | 0.255 | 7.0125Median price ÷ this price: 1× | Full prices and sources |
| 06 | hy88.myAsk or discussCollected: Collected this cycle View 2 plans | gpt_codexOperator pending verification | 2.996 | 23.968 | 0.2996 | 8.239Median price ÷ this price: 0.9× | Full prices and sources |
| 07 | api.34ku.comAsk or discussCollected: Collected this cycle View 1 plans | default Default group [machine translation]Original: 默认分组 Operator pending verification | 3.25 | 26 | 0.416 | 8.9375Median price ÷ this price: 0.8× | Full prices and sources |
| 08 | api.147ai.cnAsk or discussCollected: Collected this cycle View 1 plans | az Azure key | OpenAl all models [machine translation]Original: Azure key | OpenAl全模型 Operator pending verification | 3.75 | 30 | 0.375 | 10.313Median price ÷ this price: 0.7× | Full prices and sources |
| 09 | proaiapi.techAsk or discussCollected: Collected this cycle View 1 plans | Official relay [machine translation]Group on site: 官转 Official relay Gemini+GPT+Claude (strong stability, high quality, top choice for advanced tasks, formal projects, enterprise engineering, work, commercial use, research testing) [machine translation]Original: 官转Gemini+GPT+Claude （稳定性强，质量高，适合高级任务、正式项目、企业工程、工作、商用、研究测试 首选） Operator pending verification | 5.2 | 41.6 | — | 14.3Median price ÷ this price: 0.5× | Full prices and sources |
| Flagged · not ranked · Recent price | |||||||
| — | zhangsan.yunAsk or discussCollected: Collected this cycle View 1 plans | image-2 group [machine translation]Group on site: image-2分组 image-2 image generation [machine translation]Original: image-2生图 Note: far from other providers’ prices. This price is not ranked or counted. Operator pending verification | 0.015 | 0.12 | 0.0015 | 0.04125Median price ÷ this price: 170× | Full prices and sources |
| — | api.tacklekey.comAsk or discussCollected: Collected this cycle View 1 plans | default Name on site: openai/gpt-5.1-codex Default group Note: number precision issue. This price is not ranked or counted. Operator pending verification | 14.038 | 112.31 | 1.46 | 38.606Median price ÷ this price: 0.2× | Full prices and sources |
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 612 recorded prices; 321 can be compared directly (320 ranked, 1 listed separately). Not comparable yet: price not parsed yet 150, scope of the official doc price not confirmed 72, ratio looks unset 45, display unit not confirmed 6, tiered by rules (see Tiered prices) 2, new price under review; showing the previous one 1
26 recent · 0 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-5.1-codex?
ai.soruxgpt.com, group "azure-low", 3.0938 CNY credit per million total tokens, observed 2026-10-16. 68 sites have comparable prices.
How do I use OpenAI · gpt-5.1-codex in Claude Code or Codex?
Install Grandet Skill, then say "Connect the cheapest OpenAI · gpt-5.1-codex API to Claude Code for me". Install Skill →