API PRICES

OpenAI · gpt-4o

Provider prices, cheapest first

OpenAI · gpt-4o official price: not yet recorded. Cheapest inference provider: OpenRouter, input 2.5, output 10 USD per million tokens. Relays have only older quotes; the lowest is zen-ai.top, group "free" 0.004375 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-10). 116 sites have comparable prices; 201 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.

Inference providers

Provider	Input	Output	Cache read	Cache write	Unit	Observed	Conditions and source	vs official
OpenRouter · Aggregator	2.5	10	1.25	—	USD / 1M tokens	2026-10-16	Official source

Unit: USD credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.

Showing: Related variants。These are special editions of the model (thinking, max, search, batch, long context, free, etc.). They are priced differently from the base model, so they are listed separately and not ranked. Names that only add an effort level such as low, high or nothinking are compared with the base model. Back to the default ranking

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

sites have comparable prices116201 sites list this model; approximately 3 operators

Lowest input price—USD credits / 1M

Median of each provider’s lowest price—USD 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
Related variants · not ranked · Older price
—	35.aigcbest.topAsk or discussCollected: 10 Oct 2026, 07:12 UTC View 2 plans	default Name on site: gpt-4o-search ⭐ Recommended \| all-model automatic load optimization, highest availability [machine translation]Original: ⭐ 推荐 \| 全模型自动负载优化最高可用性 Related variant: gpt-4o-search (-search · search or tool)	5	15	—	7.5	Full prices and sources
—	aigcbest.topAsk or discussCollected: 10 Oct 2026, 07:14 UTC View 2 plans 1 more site of the same company 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.	default Name on site: gpt-4o-search ⭐ Recommended \| all-model automatic load optimization [machine translation]Original: ⭐ 推荐 \| 全模型自动负载优化 Related variant: gpt-4o-search (-search · search or tool)	5	15	—	7.5	Full prices and sources
—	api.ifopen.aiAsk or discussCollected: 10 Oct 2026, 07:18 UTC View 2 plans 1 more site of the same company aigcbest.top · main site Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding.	default Name on site: gpt-4o-search ⭐ Recommended \| all-model automatic load optimization [machine translation]Original: ⭐ 推荐 \| 全模型自动负载优化 Related variant: gpt-4o-search (-search · search or tool)	5	15	—	7.5	Full prices and sources
—	api.hopeai.ccAsk or discussCollected: 10 Oct 2026, 07:18 UTC View 1 plans	default Name on site: gpt-4o-search Default group [machine translation]Original: 默认分组 Related variant: gpt-4o-search (-search · search or tool)	5	20	—	8.75	Full prices and sources
—	aigcbest.topAsk or discussCollected: 10 Oct 2026, 07:14 UTC View 2 plans 1 more site of the same company 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 Name on site: gpt-4o-search 👍 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 Related variant: gpt-4o-search (-search · search or tool)	13	39	—	19.5	Full prices and sources
—	api.ifopen.aiAsk or discussCollected: 10 Oct 2026, 07:18 UTC View 2 plans 1 more site of the same company aigcbest.top · main site 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 Name on site: gpt-4o-search 👍 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 Related variant: gpt-4o-search (-search · search or tool)	13	39	—	19.5	Full prices and sources
—	35.aigcbest.topAsk or discussCollected: 10 Oct 2026, 07:12 UTC View 2 plans	Top-speed channel [machine translation]Group on site: 极速通道 Name on site: gpt-4o-search 👍 Highest concurrency guaranteed \| stable 24 hours [machine translation]Original: 👍 最高并发保证 \| 24小时稳定 Related variant: gpt-4o-search (-search · search or tool)	40	120	—	60	Full prices and sources

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 670 recorded prices; 345 can be compared directly (331 ranked, 14 listed separately). Not comparable yet: price not parsed yet 107, new price under review; showing the previous one 103, display unit not confirmed 34, scope of the official doc price not confirmed 33, tiered by rules (see Tiered prices) 30, ratio looks unset 12, billed per request or another unit 6

0 recent · 7 stale (older than 7 days, or not updated by this refresh) · 0 unverified timestamps. No recent prices to summarize in this group. 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.

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