one-api.ai

one-api pricing: LLM tokens and lookups

Every rate on one-api.ai in US dollars: what Cloudflare lists, the cost floor after Cloudflare's credit fee, and what a call debits here. One credit is $0.001.

Early access: billing is not open yet. Prices below are what a call will debit when it opens. Request access →

How the price is set

The Cloudflare list row is the provider price on Cloudflare's pricing pages, checked 2026-10-22. Unified Billing adds 5% when prepaid credits are bought, so the cash floor is the list price divided by 0.95: what a token costs us before any margin. The one-api.ai row adds the posted margin: 4% for DeepSeek V4.1 Flash and DeepSeek V4 Pro, 15% for Claude Haiku 5.5 and Grok 4.7, and 50% for GLM 5.3, rounded to the cent for GLM and to a tenth of a cent for the rest.

Calls are billed in credits, tracked to a millionth of a credit. A call first reserves its worst case, worked out from the prompt size and max_tokens, and refuses with HTTP 402 if the balance cannot cover it. After the provider answers, the call settles to the reported usage at exactly the posted per-token rate, with no rounding up per call. The model pages show worked examples.

Credit packs

When billing opens, credits are sold in packs of $10.00 and $50.00, paid once, with no subscription. Credits do not expire while the service runs; unused credits can be refunded under the refund policy and cannot be withdrawn as cash or moved to another account.

DeepSeek V4.1 Flash

Model id @cf/deepseek-ai/deepseek-v4.1-flash-1017. Part of early access. Cloudflare caps it at 50 requests per minute when paid with prepaid credits. hiapi posts $0.44 input and $1.32 output per 1M tokens (collected 2026-10-21).

Per 1M tokens

PriceInputCached inputOutput
Cloudflare list$0.300$0.006$1.200
Cash floor$0.316$0.006$1.263
one-api.ai$0.328$0.007$1.314

Source: Cloudflare Workers AI pricing, page updated 2026-10-20, checked 2026-10-22.

DeepSeek V4 Pro

Model id @cf/deepseek-ai/deepseek-v4-pro-0813. Part of early access. Cloudflare caps it at 50 requests per minute when paid with prepaid credits. hiapi posts $1.50 input and $4.50 output per 1M tokens (collected 2026-10-21).

Per 1M tokens

PriceInputCached inputOutput
Cloudflare list$1.320$0.044$3.960
Cash floor$1.389$0.046$4.168
one-api.ai$1.445$0.048$4.335

Source: Cloudflare Workers AI pricing, page updated 2026-10-20, checked 2026-10-22.

GLM 5.3

Model id @cf/zai-org/glm-5.3. Part of early access. Cloudflare caps it at 50 requests per minute when paid with prepaid credits. hiapi posts $4.40 input and $15.40 output per 1M tokens (collected 2026-10-21).

Per 1M tokens

PriceInputCached inputOutput
Cloudflare list$1.400$0.260$4.400
Cash floor$1.474$0.274$4.632
one-api.ai$2.21$0.41$6.95

Source: Cloudflare Workers AI pricing, page updated 2026-10-20, checked 2026-10-22.

Claude Haiku 5.5

Model id anthropic/claude-haiku-5.5. Published for comparison; not part of early access. hiapi does not post a price for it.

Prompts up to 100,000 tokens, per 1M

PriceInputCached inputOutputCache write
Cloudflare list$0.100$0.010$0.500$0.125
Cash floor$0.105$0.011$0.526$0.132
one-api.ai$0.121$0.012$0.605$0.151

Prompts over 100,000 tokens, per 1M

PriceInputCached inputOutputCache write
Cloudflare list$0.500$0.050$2.500$0.625
Cash floor$0.526$0.053$2.632$0.658
one-api.ai$0.605$0.061$3.026$0.757

Source: Cloudflare model page, checked 2026-10-22.

Grok 4.7

Model id xai/grok-4.7. Published for comparison; not part of early access. hiapi does not post a price for it.

Under 200k input tokens, per 1M

PriceInputCached inputOutput
Cloudflare list$2.000$0.500$6.000
Cash floor$2.105$0.526$6.316
one-api.ai$2.421$0.605$7.263

At or above 200k input tokens, per 1M

PriceInputCached inputOutput
Cloudflare list$4.000$1.000$12.000
Cash floor$4.211$1.053$12.632
one-api.ai$4.842$1.211$14.526

Source: Cloudflare model page, checked 2026-10-22.

Lookups

Each lookup costs one credit per call. Every account gets 25 free lookups per UTC month, and a lookup that fails with HTTP 400 or a 5xx error is released rather than charged.

LookupPer callEndpoint
Page audit$0.001POST /v1/page-audit
Domain lookup$0.001POST /v1/domain-brief
ads.txt checker$0.001POST /v1/ads-txt
Tranco rank$0.001POST /v1/rank

Prices last reviewed 2026-10-31. Questions about a charge: contact.