API PRICES
OpenAI · gpt-5.6-sol
Provider prices, cheapest first
Mainstream models without comparable official prices
OpenAI · gpt-5.6-sol official price: not yet recorded. Cheapest inference provider: OpenRouter, input 4, output 20 USD per million tokens. Cheapest relay: tangseng-api.com, group "GPT-PLUS" 1.6875 CNY_CREDIT per million total tokens (credit price, not cash, observed 2026-10-16). 261 sites have comparable prices; 1006 sites list this model.Relay blended price uses 75% input and 25% output.
Price ranges per million tokens
Inference provider cash prices · Lowest 8 · median 8 · highest 8 · 1 quotes USD / per million tokens
Relay CNY credit prices · Lowest 1.6875 · median 3.0938 · highest 3.9375 · 4 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.
Inference providers
| Provider | Input | Output | Cache read | Cache write | Unit | Observed | Conditions and source |
|---|---|---|---|---|---|---|---|
| OpenRouter · Aggregator | 4 | 20 | 0.4 | 5 | USD / 1M tokens | Official source |
Unit: CNY credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.
Price range: lowest 1.6875 · median 3.0938 · highest 3.9375 (4 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 | tangseng-api.comAsk or discussCollected: Collected this cycle View 4 plans | GPT-PLUS Pure-blood plus, 0.15 rate multiplier, discounted rate multiplier, good value for money [machine translation]Original: 纯血plus，0.15倍率，倍率优惠，性价比高 Operator pending verification | 0.75 | 4.5 | 0.075 | 1.6875Median price ÷ this price: 1.8× | Full prices and sources |
| 02 | tangseng-api.comAsk or discussCollected: Collected this cycle View 4 plans | GPT-PRO5x Pure-blood (all official) Pro 5x, 0.25x rate multiplier, discounted rate multiplier, cost-effective [machine translation]Original: 纯血Pro 5x，0.25倍率，倍率优惠，性价比高 Operator pending verification | 1.25 | 7.5 | 0.125 | 2.8125Median price ÷ this price: 1.1× | Full prices and sources |
| 03 | tangseng-api.comAsk or discussCollected: Collected this cycle View 4 plans | GPT enterprise-grade group [machine translation]Group on site: GPT企业级分组 Enterprise-grade group, 0.3 rate multiplier, discounted rate multiplier, good value for money [machine translation]Original: 企业级分组，0.3倍率，倍率优惠，性价比高 Operator pending verification | 1.5 | 9 | 0.15 | 3.375Median price ÷ this price: 0.9× | Full prices and sources |
| 04 | tangseng-api.comAsk or discussCollected: Collected this cycle View 4 plans | GPT not dumbed down [machine translation]Group on site: GPT不降智 Intelligence always on, 0.35x rate multiplier [machine translation]Original: 智商一直在线，0.35倍率 Operator pending verification | 1.75 | 10.5 | 0.175 | 3.9375Median price ÷ this price: 0.8× | Full prices and sources |
Special groups · 5 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: 5 rows
- tuokeapi.com · group_1 · gpt-5.6-sol · Input 0.14 / Output 0.7 CNY credits / 1M
- tuokeapi.com · gpt · gpt-5.6-sol · Input 0.14 / Output 0.7 CNY credits / 1M
- synthapi.asia · Plus special price [machine translation]Group on site: Plus特价 · gpt-5.6-sol · Input 0.4 / Output 2.4 CNY credits / 1M
- synthapi.asia · Plus line one [machine translation]Group on site: Plus线路一 · gpt-5.6-sol · Input 0.45 / Output 2.7 CNY credits / 1M
- synthapi.asia · Plus line two [machine translation]Group on site: Plus线路二 · gpt-5.6-sol · Input 0.45 / Output 2.7 CNY credits / 1M
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 3990 recorded prices; 706 can be compared directly (682 ranked, 24 listed separately). Not comparable yet: tiered by rules (see Tiered prices) 2211, price not parsed yet 891, display unit not confirmed 59, billed per request or another unit 38, ratio looks unset 37, scope of the official doc price not confirmed 26, new price under review; showing the previous one 1
4 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 OpenAI · gpt-5.6-sol?
tangseng-api.com, group "GPT-PLUS", 1.6875 CNY credit per million total tokens, observed 2026-10-16. 261 sites have comparable prices.
How do I use OpenAI · gpt-5.6-sol in Claude Code or Codex?
Install Grandet Skill, then say "Connect the cheapest OpenAI · gpt-5.6-sol API to Claude Code for me". Install Skill →