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OpenAI · o3

Per-request prices, cheapest first

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Price ranges per million tokens

Official cash prices · Lowest 3.5 · median 3.5 · highest 3.5 · 1 quotes USD / per million tokens

Inference provider cash prices · Lowest 3.5 · median 3.5 · highest 3.5 · 1 quotes USD / per million tokens

USD_CREDIT · Lowest 1.68 · median 3.5 · highest 52.5 · 42 quotes USD / per million tokens, site credit

CNY_CREDIT · Lowest 2.45 · median 4.55 · highest 42.2288055 · 10 quotes CNY / per million tokens, site credit

Ranked by price per request.

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

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Browse all providers
sites have comparable prices74139 sites list this model; approximately 5 operators on this board
Lowest price per request0.2975USD credits / request
Median of each provider’s lowest price0.6USD credits / request
#ProviderPlan / conditionsPer request ↑USD credits / requestDetails
Recent price
01xinggangai.comAsk or discussCollected:
Collected this cycle
View 1 plans		official key limited-time per-request billing [machine translation]Group on site: 官key限时按次
awsb+vertex+A-co (Anthropic) official key+openai+azure+openrouter [machine translation]Original: awsb+vertex+A社官key+openai+azure+openrouter
Operator pending verification		0.2975Full prices and sources
02api.132999.xyzAsk or discussCollected:
Collected this cycle
View 3 plans		default
Default [machine translation]Original: 默认
Operator pending verification		0.6Full prices and sources
02api.hopeai.ccAsk or discussCollected:
Collected this cycle
View 1 plans		default
Default group [machine translation]Original: 默认分组
Operator pending verification		0.6Full prices and sources
04api.onechats.topAsk or discussCollected:
Collected this cycle
View 1 plans		default
Default group [machine translation]Original: 默认分组
Operator pending verification		1Full prices and sources
05name1.aiAsk or discussCollected:
Collected this cycle
View 1 plans		az gpt special price [machine translation]Group on site: az gpt 特价 Operator pending verification1.05Full prices and sources
How this ranking works

All per-request prices: 21,074 prices from 649 sites (about 565 companies). 19,415 are ranked, from 634 sites (about 551 companies); 1,659 more are listed separately and not ranked. Prices collected up to 2026-10-17.

This model has 39 per-request prices; 8 can be compared directly. Not comparable yet: price not parsed yet 31

7 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 values are separately unverified, without proof of free eligibility.

Per-request price = model price × group ratio, converted to site credits with the site’s own unit. Prices per second or per image are listed separately.

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.

Full methodology →

Sources not accepted this cycle and reasons

FAQ

Which API is cheapest for OpenAI · o3?

go.sbgpt.site, group "无审核az-0.38 (No moderation az-0.38)", 1.68 USD credit per million total tokens, observed 2026-10-16. 74 sites have comparable prices.

What is the official price for OpenAI · o3?

Input 2, output 8 USD per million tokens, checked 2026-10-17. Lowest inference provider: OpenRouter, input 2, output 8 USD per million tokens. Input 0% higher than official.

How do I use OpenAI · o3 in Claude Code or Codex?

Install Grandet Skill, then say "Connect the cheapest OpenAI · o3 API to Claude Code for me". Install Skill →