OpenAI · gpt-5.5

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: 6 rows
• unrecognized flag USAGE_IMAGE_ONLY: 3 rows
• test or debug group: 2 rows
• Free declaration, listed separately: 1 rows
• top-up or membership gated: 1 rows
• zero-ratio group: 1 rows

• api.nexl.cn · vip · gpt-5.5 · Input 0 / Output 0 USD credits / 1M
• api.pezayo.com · codex anthropic · gpt-5.5 · Input 0.015 / Output 0.09 USD credits / 1M
• apiroute.top · gpt-plus · gpt-5.5 · Input 0.0675 / Output 0.405 USD credits / 1M
• apiroute.top · gpt-pro · gpt-5.5 · Input 0.11 / Output 0.66 USD credits / 1M
• bmodels.top · default · gpt-5.5 · Input 0.128 / Output 0.8 USD credits / 1M
• api.pezayo.com · codex · gpt-5.5 · Input 0.15 / Output 0.9 USD credits / 1M
• newtonrouter.com · Gpt Pro 20x · gpt-5.5 · Input 0.175 / Output 1.05 USD credits / 1M
• bikip.pro · ductest · gpt-5.5-xhigh · Input 1.5 / Output 9 USD credits / 1M
• bikip.pro · ductest · gpt-5.5 · Input 1.5 / Output 9 USD credits / 1M
• apiapi.gptshare666.pro · Image-generation-only API [machine translation]Group on site: 画图专用API Copy · gpt-5.5 · Input 2.5 / Output 15 USD credits / 1M

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 2875 recorded prices; 1026 can be compared directly (1008 ranked, 18 listed separately). Not comparable yet: tiered by rules (see Tiered prices) 1034, price not parsed yet 569, ratio looks unset 74, display unit not confirmed 67, billed per request or another unit 41, scope of the official doc price not confirmed 26, new price under review; showing the previous one 2

693 recent · 42 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.

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