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API PRICES

Anthropic · claude-sonnet-4-5

Provider prices, cheapest first

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Price comparison

Official (cash)
Input 3 / output 15 USD/million tokensAnthropic ·
Lowest inference provider (cash)
Input 3 / output 15 USD/million tokensOpenRouter · Aggregator ·
Lowest relay (credit)
0.3 USD credit/million total tokensapi.beibeiai.top "kiro90缓存" ·

Official and inference-provider prices are cash; relay prices are site credit (USD credit or CNY credit), a different unit, compared separately. Relay prices are per million total tokens at 75% input and 25% output.

Anthropic · claude-sonnet-4-5 official price: input 3, output 15 USD per million tokens (Anthropic, observed 2026-10-17). Cheapest inference provider: OpenRouter, input 3, output 15 USD per million tokens. Cheapest relay: api.beibeiai.top, group "kiro90 cache [machine translation] (on site: kiro90缓存)" 0.3 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-16). 120 sites have comparable prices; 287 sites list this model.Relay blended price uses 75% input and 25% output.

Price ranges per million tokens

Official cash prices · Lowest 6 · median 6 · highest 6 · 1 quotes USD / per million tokens

Inference provider cash prices · Lowest 6 · median 6 · highest 6 · 1 quotes USD / per million tokens

Relay USD credit prices · Lowest 0.3 · median 6 · highest 90 · 172 quotes USD / per million tokens, site credit

Relay CNY credit prices · Lowest 0.6 · median 4.2 · highest 60.327 · 49 quotes CNY / per million tokens, site credit

Official price

ProviderInputOutputCache readCache writeUnitObservedConditions and source
Anthropic3150.33.75USD / 1M tokens
Official source

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

ProviderInputOutputCache readCache writeUnitObservedConditions and sourcevs official
OpenRouter · Aggregator3150.33.75USD / 1M tokens
Official source

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

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Browse all providers

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

Price range: lowest 0.3 · median 6 · highest 90 (172 quotes, USD credits per million total tokens)

sites have comparable prices120287 sites list this model; approximately 68 operators
Lowest input price0.15USD credits / 1M
Median of each provider’s lowest price3USD credits / 1M

Relays

Prices below are in site credit, not cash.

#ProviderPlan / conditionsInput ↑USD credits / 1MOutput USD credits / 1MCache readUSD credits / 1MBlendedUSD credits / 1MDetails
Recent price
49abcrelay.comAsk or discussCollected:
Collected this cycle
View 2 plans
1 more site of the same company

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.

default
All models available [machine translation]Original: 全部模型可用
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49aiproxynode.comAsk or discussCollected:
Collected this cycle
View 1 plans
kiro
claude
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49aizhongzhuan.comAsk or discussCollected:
Collected this cycle
View 1 plans
CC official, supports only sonnet5, sonnet4.6, sonnet4.5, haiku4.5 [machine translation]Group on site: CC官方仅支持sonnet5、sonnet4.6,sonnet4.5,haiku4.5
CC official supports only sonnet5, sonnet4.6, sonnet4.5, haiku4.5; super stable [machine translation]Original: CC官方仅支持sonnet5、sonnet4.6,sonnet4.5,haiku4.5巨稳
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49api.starchenapi.xyzAsk or discussCollected:
Collected this cycle
View 3 plans
default
Default group [machine translation]Original: 默认分组
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49claude.ysaikeji.cnAsk or discussCollected:
Collected this cycle
View 2 plans
claude
claude
Operator pending verification
315—6Median price ÷ this price: 1×Full prices and sources
49claude.ysaikeji.cnAsk or discussCollected:
Collected this cycle
View 2 plans
default
default
Operator pending verification
315—6Median price ÷ this price: 1×Full prices and sources
49dltokenapi.comAsk or discussCollected:
Collected this cycle
View 1 plans
CC official, supports only sonnet5, sonnet4.6, sonnet4.5, haiku4.5 [machine translation]Group on site: CC官方仅支持sonnet5、sonnet4.6,sonnet4.5,haiku4.5
CC official supports only sonnet5, sonnet4.6, sonnet4.5, haiku4.5-extra stable [machine translation]Original: CC官方仅支持sonnet5、sonnet4.6,sonnet4.5,haiku4.5-特别稳
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49hk.apitoken.aiAsk or discussCollected:
Collected this cycle
View 3 plans
bi
bi
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49hk.apitoken.aiAsk or discussCollected:
Collected this cycle
View 3 plans
claude-cc
claude-cc
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49hk.apitoken.aiAsk or discussCollected:
Collected this cycle
View 3 plans
default
Default group [machine translation]Original: 默认分组
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49new.yihubang.topAsk or discussCollected:
Collected this cycle
View 5 plans
cc kiro
kiro reverse-engineered [machine translation]Original: kiro 逆向
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49new.yihubang.topAsk or discussCollected:
Collected this cycle
View 5 plans
ccmax external use [machine translation]Group on site: ccmax外接
ccmax external use [machine translation]Original: ccmax外接
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49oneai.nyc.mnAsk or discussCollected:
Collected this cycle
View 2 plans
cc-kiro
cc-kiro
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49oneai.nyc.mnAsk or discussCollected:
Collected this cycle
View 2 plans
default
Default group [machine translation]Original: 默认分组
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49oojj.topAsk or discussCollected:
Collected this cycle
View 1 plans
default
Default group [machine translation]Original: 默认分组
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49sg.uiuiapi.comAsk or discussCollected:
Collected this cycle
View 2 plans
default
⭐ Default (mixed channels) | Azure + official models [machine translation]Original: ⭐ 默认(混渠道)| Azure + 官模型
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49tenzen.aiAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

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.

AWS
AWS
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49tenzen.aiAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

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.

AWS-FZLOperator pending verification3150.36Median price ÷ this price: 1×Full prices and sources
49tenzen.aiAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

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.

AWS-OOperator pending verification3150.36Median price ÷ this price: 1×Full prices and sources
49tenzen.aiAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

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.

FZLOperator pending verification3150.36Median price ÷ this price: 1×Full prices and sources
49tenzen.aiAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

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.

ZL
zhengl
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49tenzen.aiAsk or discussCollected:
Collected this cycle
View 6 plans
1 more site of the same company

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.

ZL-BDOperator pending verification3150.36Median price ÷ this price: 1×Full prices and sources
49tokenclub.topAsk or discussCollected:
Collected this cycle
View 1 plans
default
Default group [machine translation]Original: 默认分组
Operator pending verification
3150.36Median price ÷ this price: 1×Full prices and sources
49top.taluna.aiAsk or discussCollected:
Collected this cycle
View 2 plans
cc-enterpriseOperator pending verification3150.36Median price ÷ this price: 1×Full prices and sources
49top.taluna.aiAsk or discussCollected:
Collected this cycle
View 2 plans
cc_max
Shangui ccmax [machine translation]Original: 山鬼ccmax
Operator pending verification
3150.36Median price ÷ this price: 1×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: 2 rows
  • ainzy.net · kiro-claude · claude-sonnet-4-5 · Input 0.06 / Output 0.3 USD credits / 1M
  • llmhub.ltd · Claude-Kiro-Pro · claude-sonnet-4-5 · Input 0.12 / Output 0.6 USD credits / 1M
View all 2 rows →
Related variants · 9 rows · not ranked

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.

  • claude-sonnet-4-5-thinking (-thinking · thinking edition): 9 rows
  • deepkey.top · claude-kiro-enterprise · claude-sonnet-4-5-thinking · Input 1.5 / Output 7.5 USD credits / 1M
  • codechn.com · cursor reverse-engineered [machine translation]Group on site: cursor逆向 · claude-sonnet-4-5-thinking · Input 2.4 / Output 12 USD credits / 1M
  • sg.uiuiapi.com · default · claude-sonnet-4-5-thinking · Input 3 / Output 15 USD credits / 1M
  • xiaoma.best · default · claude-sonnet-4-5-thinking · Input 3 / Output 15 USD credits / 1M
  • xiaoma.best · vip · claude-sonnet-4-5-thinking · Input 3 / Output 15 USD credits / 1M
  • xiaoma.best · auto · claude-sonnet-4-5-thinking · Input 3 / Output 15 USD credits / 1M
  • api.xhuoai.com · default · claude-sonnet-4-5-thinking · Input 5 / Output 25 USD credits / 1M
  • codechn.com · Vip (Claude+Gemini+others) [machine translation]Group on site: Vip(Claude+Gemini+其他) · claude-sonnet-4-5-thinking · Input 7.5 / Output 37.5 USD credits / 1M
  • xiaoma.best · claude-max-all · claude-sonnet-4-5-thinking · Input 9 / Output 45 USD credits / 1M
View all 9 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 742 recorded prices; 264 can be compared directly (246 ranked, 18 listed separately). Not comparable yet: price not parsed yet 177, ratio looks unset 114, tiered by rules (see Tiered prices) 101, billed per request or another unit 59, display unit not confirmed 14

181 recent · 4 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 Anthropic · claude-sonnet-4-5?

api.beibeiai.top, group "kiro90缓存 (kiro90 cache)", 0.3 USD credit per million total tokens, observed 2026-10-16. 120 sites have comparable prices.

What is the official price for Anthropic · claude-sonnet-4-5?

Input 3, output 15 USD per million tokens, checked 2026-10-17. Lowest inference provider: OpenRouter, input 3, output 15 USD per million tokens.

How do I use Anthropic · claude-sonnet-4-5 in Claude Code or Codex?

Install Grandet Skill, then say "Connect the cheapest Anthropic · claude-sonnet-4-5 API to Claude Code for me". Install Skill →