API PRICES
claude-sonnet-4-5-20250929
Provider prices, cheapest first
All official and inference price observations
claude-sonnet-4-5-20250929 official price: not yet recorded. Cheapest relay: api.oai.sb, group "[Claude][Not self-operated] CC external-use group [machine translation] (on site: 【Claude】【非自营】CC可外接分组)" 5.4 CNY_CREDIT per million total tokens (credit price, not cash, observed 2026-10-23). 270 sites have comparable prices; 270 sites list this model.Relay blended price uses 75% input and 25% output.
Price ranges per million tokens
Relay CNY credit prices · Lowest 5.4 · median 6 · highest 8.1 · 3 quotes CNY / per million tokens, site credit
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.
Unit: CNY credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.
Price range: lowest 5.4 · median 6 · highest 8.1 (3 quotes, CNY credits per million total tokens)
Relays
Prices below are in site credit, not cash.
| # | Provider | Plan / conditions | Input ↑CNY credits / 1M | Output CNY credits / 1M | Cache readCNY credits / 1M | BlendedCNY credits / 1M | Details |
|---|---|---|---|---|---|---|---|
| Recent price | |||||||
| 01 | api.oai.sbAsk or discussCollected: Collected this cycle View 3 plans 2 more sites 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. | [Claude][Not self-operated] CC external-use group [machine translation]Group on site: 【Claude】【非自营】CC可外接分组 Name on site: claude-sonnet-4-5-20250929 Not self-operated; may be watered down or have other issues; test it yourself before connecting; cannot be guaranteed [machine translation]Original: 非自营，可能存在掺水或者其他情况，接入前需要自行检测，无法保障 Operator pending verification | 2.7 | 13.5 | 0.27 | 5.4Median price ÷ this price: 1.1× | Full prices and sources |
| 02 | api.oai.sbAsk or discussCollected: Collected this cycle View 3 plans 2 more sites 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. | [Claude][Not self-operated] External use allowed, distillation [machine translation]Group on site: 【Claude】【非自营】可外接，蒸馏 Name on site: claude-sonnet-4-5-20250929 Not self-operated, high stability, all account pools verified; report to me directly if upstream is dumbed down; test it yourself before connecting [machine translation]Original: 非自营，稳定性高，号池全部验证过了，支持直接跟我反馈上游是否降智，接入前需要自行检测 Operator pending verification | 3 | 15 | 0.3 | 6Median price ÷ this price: 1× | Full prices and sources |
| 03 | api.oai.sbAsk or discussCollected: Collected this cycle View 3 plans 2 more sites 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. | [Claude][Not self-operated] CC pure group (external use allowed, distillation) [machine translation]Group on site: 【Claude】【非自营】CC纯享分组（可外接，蒸馏） Name on site: claude-sonnet-4-5-20250929 Not self-operated, high stability, all account pools verified; report to me directly if upstream is dumbed down; test it yourself before connecting [machine translation]Original: 非自营，稳定性高，号池全部验证过了，支持直接跟我反馈上游是否降智，接入前需要自行检测 Operator pending verification | 4.05 | 20.25 | 0.405 | 8.1Median price ÷ this price: 0.7× | 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.
- unrecognized flag STATED_ACTUAL_RATIO_DIFFERS: 2 rows
- 78code.cc · new-cc · claude-sonnet-4-5-20250929 · Input 4.8 / Output 24 CNY credits / 1M
- api.78code.cc · new-cc · claude-sonnet-4-5-20250929 · Input 4.8 / Output 24 CNY credits / 1M
How this ranking works
All per-token prices: 93,968 prices from 854 sites (about 751 companies). 84,786 are ranked, from 838 sites (about 736 companies); 9,182 more are listed separately and not ranked. Prices collected up to 2026-10-24.
This model has 1645 recorded prices; 799 can be compared directly (783 ranked, 16 listed separately). Not comparable yet: price not parsed yet 345, tiered by rules (see Tiered prices) 262, new price under review; showing the previous one 90, display unit not confirmed 26, scope of the official doc price not confirmed 24, ratio looks unset 14, billed per request or another unit 10
3 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-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.
Sources not accepted this cycle and reasons
FAQ
Which API is cheapest for claude-sonnet-4-5-20250929?
api.oai.sb, group "【Claude】【非自营】CC可外接分组 ([Claude][Not self-operated] CC external-use group)", 5.4 CNY credit per million total tokens, observed 2026-10-23. 270 sites have comparable prices.
How do I use claude-sonnet-4-5-20250929 in Claude Code or Codex?
Install Grandet Skill, then say "Connect the cheapest claude-sonnet-4-5-20250929 API to Claude Code for me". Install Skill →