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

Relay USD credit prices · Lowest 0.4125 · median 7.9063 · highest 34.375 · 293 quotes USD / per million tokens, site credit

Relay CNY credit prices · Lowest 1.5469 · median 8.2225 · highest 33.18 · 34 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.

Blended price = input × 75% + output × 25%, without cache.

Price range: lowest 0.4125 · median 7.9063 · highest 34.375 (293 quotes, USD credits per million total tokens)

sites have comparable prices70131 sites list this model; approximately 40 operators

Lowest input price0.15USD credits / 1M

Median of each provider’s lowest price1.25USD credits / 1M

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
151	api.zhiyunai168.comAsk or discussCollected: 16 Oct 2026, 07:43 UTC Collected this cycle View 2 plans 1 more site of the same company api1.zhiyunai168.com 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.	Azure premium T6 [machine translation]Group on site: Azure高级T6 Azure premium T6 account, supports high concurrency, high concurrency, supports gpt-5.6,gpt-6-astra [machine translation]Original: Azure高级T6账户，支持高并发，高并发，支持gpt-5.6,gpt-6-astra Operator pending verification	3.125	25	—	8.5938Median price ÷ this price: 0.9×	Full prices and sources
151	api1.zhiyunai168.comAsk or discussCollected: 16 Oct 2026, 07:43 UTC Collected this cycle View 2 plans 1 more site of the same company api.zhiyunai168.com · main site 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.	Azure premium T6 [machine translation]Group on site: Azure高级T6 Azure premium T6 account, supports high concurrency, high concurrency, supports gpt-5.6,gpt-6-astra [machine translation]Original: Azure高级T6账户，支持高并发，高并发，支持gpt-5.6,gpt-6-astra Operator pending verification	3.125	25	—	8.5938Median price ÷ this price: 0.9×	Full prices and sources
153	aigcbest.topAsk or discussCollected: 16 Oct 2026, 07:37 UTC Collected this cycle View 2 plans 2 more sites of the same company api.ifopen.ai api2.aigcbest.top Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.	All-model dedicated line channel [machine translation]Group on site: 全模型专线渠道 👍 Highest concurrency guaranteed on all models \| stable 24 hours [machine translation]Original: 👍 全模型最高并发保证 \| 24小时稳定 Operator pending verification	3.25	26	0.325	8.9375Median price ÷ this price: 0.9×	Full prices and sources
153	api.ifopen.aiAsk or discussCollected: 16 Oct 2026, 07:40 UTC Collected this cycle View 2 plans 2 more sites of the same company aigcbest.top · main site api2.aigcbest.top Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.	All-model dedicated line channel [machine translation]Group on site: 全模型专线渠道 👍 Highest concurrency guaranteed on all models \| stable 24 hours [machine translation]Original: 👍 全模型最高并发保证 \| 24小时稳定 Operator pending verification	3.25	26	0.325	8.9375Median price ÷ this price: 0.9×	Full prices and sources
153	api2.aigcbest.topAsk or discussCollected: 16 Oct 2026, 07:43 UTC Collected this cycle View 2 plans 2 more sites of the same company aigcbest.top · main site api.ifopen.ai Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.	All-model dedicated line channel [machine translation]Group on site: 全模型专线渠道 👍 Highest concurrency guaranteed on all models \| stable 24 hours [machine translation]Original: 👍 全模型最高并发保证 \| 24小时稳定 Operator pending verification	3.25	26	0.325	8.9375Median price ÷ this price: 0.9×	Full prices and sources
156	9527.codesAsk or discussCollected: 16 Oct 2026, 07:35 UTC Collected this cycle View 1 plans 4 more sites of the same company 9527code.com api.9527.codes api.9527code.com cdn.9527code.com 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.	Azure-GPT Azure-GPT Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	ai.comfly.orgAsk or discussCollected: 16 Oct 2026, 07:36 UTC Collected this cycle View 18 plans 1 more site of the same company ai.t8star.org Basis: identical quotes. Counted as one company in the ranking; this is not a legal finding.	ssvip Name on site: gpt-5-codex-low Pure OpenAI, special-price group [machine translation]Original: 纯OpenAI，特价分组 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	ai.comfly.orgAsk or discussCollected: 16 Oct 2026, 07:36 UTC Collected this cycle View 18 plans 1 more site of the same company ai.t8star.org Basis: identical quotes. Counted as one company in the ranking; this is not a legal finding.	ssvip Pure OpenAI, special-price group [machine translation]Original: 纯OpenAI，特价分组 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	ai.comfly.orgAsk or discussCollected: 16 Oct 2026, 07:36 UTC Collected this cycle View 18 plans 1 more site of the same company ai.t8star.org Basis: identical quotes. Counted as one company in the ranking; this is not a legal finding.	ssvip Name on site: gpt-5-codex-medium Pure OpenAI, special-price group [machine translation]Original: 纯OpenAI，特价分组 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	ai.comfly.orgAsk or discussCollected: 16 Oct 2026, 07:36 UTC Collected this cycle View 18 plans 1 more site of the same company ai.t8star.org Basis: identical quotes. Counted as one company in the ranking; this is not a legal finding.	ssvip Name on site: gpt-5-codex-high Pure OpenAI, special-price group [machine translation]Original: 纯OpenAI，特价分组 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	api.bltcy.aiAsk or discussCollected: 16 Oct 2026, 07:39 UTC Collected this cycle View 18 plans 2 more sites of the same company api.bltcy.top one-api.bltcy.top Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.	ssvip Pure OpenAI, special-price group [machine translation]Original: 纯OpenAI，特价分组 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	api.bltcy.aiAsk or discussCollected: 16 Oct 2026, 07:39 UTC Collected this cycle View 18 plans 2 more sites of the same company api.bltcy.top one-api.bltcy.top Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.	ssvip Name on site: gpt-5-codex-high Pure OpenAI, special-price group [machine translation]Original: 纯OpenAI，特价分组 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	api.bltcy.aiAsk or discussCollected: 16 Oct 2026, 07:39 UTC Collected this cycle View 18 plans 2 more sites of the same company api.bltcy.top one-api.bltcy.top Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.	ssvip Name on site: gpt-5-codex-medium Pure OpenAI, special-price group [machine translation]Original: 纯OpenAI，特价分组 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	api.bltcy.aiAsk or discussCollected: 16 Oct 2026, 07:39 UTC Collected this cycle View 18 plans 2 more sites of the same company api.bltcy.top one-api.bltcy.top Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.	ssvip Name on site: gpt-5-codex-low Pure OpenAI, special-price group [machine translation]Original: 纯OpenAI，特价分组 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	sg.uiuiapi.comAsk or discussCollected: 16 Oct 2026, 07:51 UTC Collected this cycle View 4 plans	AZ-T3-Openai Name on site: gpt-5-codex-medium AzureGPT models have higher stability [machine translation]Original: AzureGPT模型稳定性更高 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	sg.uiuiapi.comAsk or discussCollected: 16 Oct 2026, 07:51 UTC Collected this cycle View 4 plans	AZ-T3-Openai Name on site: gpt-5-codex-high AzureGPT models have higher stability [machine translation]Original: AzureGPT模型稳定性更高 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	sg.uiuiapi.comAsk or discussCollected: 16 Oct 2026, 07:51 UTC Collected this cycle View 4 plans	AZ-T3-Openai AzureGPT models have higher stability [machine translation]Original: AzureGPT模型稳定性更高 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	sg.uiuiapi.comAsk or discussCollected: 16 Oct 2026, 07:51 UTC Collected this cycle View 4 plans	AZ-T3-Openai Name on site: gpt-5-codex-low AzureGPT models have higher stability [machine translation]Original: AzureGPT模型稳定性更高 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	xinsuanai.comAsk or discussCollected: 16 Oct 2026, 07:53 UTC Collected this cycle View 16 plans	vip Name on site: gpt-5-codex-low vip group [machine translation]Original: vip分组 Operator pending verification	3.75	30	—	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	xinsuanai.comAsk or discussCollected: 16 Oct 2026, 07:53 UTC Collected this cycle View 16 plans	vip Name on site: gpt-5-codex-high vip group [machine translation]Original: vip分组 Operator pending verification	3.75	30	—	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	xinsuanai.comAsk or discussCollected: 16 Oct 2026, 07:53 UTC Collected this cycle View 16 plans	vip Name on site: gpt-5-codex-medium vip group [machine translation]Original: vip分组 Operator pending verification	3.75	30	—	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	xinsuanai.comAsk or discussCollected: 16 Oct 2026, 07:53 UTC Collected this cycle View 16 plans	vip vip group [machine translation]Original: vip分组 Operator pending verification	3.75	30	—	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	9527code.comAsk or discussCollected: 16 Oct 2026, 07:35 UTC Collected this cycle View 1 plans 4 more sites of the same company 9527.codes · main site api.9527.codes api.9527code.com cdn.9527code.com 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.	Azure-GPT Azure-GPT Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	ai.t8star.orgAsk or discussCollected: 16 Oct 2026, 07:36 UTC Collected this cycle View 18 plans 1 more site of the same company ai.comfly.org · main site Basis: identical quotes. Counted as one company in the ranking; this is not a legal finding.	ssvip Name on site: gpt-5-codex-high Pure OpenAI, special-price group [machine translation]Original: 纯OpenAI，特价分组 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	Full prices and sources
156	ai.t8star.orgAsk or discussCollected: 16 Oct 2026, 07:36 UTC Collected this cycle View 18 plans 1 more site of the same company ai.comfly.org · main site Basis: identical quotes. Counted as one company in the ranking; this is not a legal finding.	ssvip Name on site: gpt-5-codex-low Pure OpenAI, special-price group [machine translation]Original: 纯OpenAI，特价分组 Operator pending verification	3.75	30	0.375	10.313Median price ÷ this price: 0.8×	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

View all 2 rows →

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.

Full methodology →

Sources not accepted this cycle and reasons

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 →