API PRICES
gemini-3.1-pro-preview
Provider prices, cheapest first
gemini-3.1-pro-preview official price: not yet recorded. Cheapest relay: realmrouter.cn, group "Gemini" 0.36 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-16). 187 sites have comparable prices; 187 sites list this model.Relay blended price uses 75% input and 25% output.
Price ranges per million tokens
Relay USD credit prices · Lowest 0.36 · median 4.5 · highest 90 · 220 quotes USD / per million tokens, site credit
Relay CNY credit prices · Lowest 0.765 · median 6.3 · highest 82.949 · 115 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: USD credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.
Price range: lowest 0.36 · median 4.5 · highest 90 (220 quotes, USD credits per million total tokens)
Relays
Prices below are in site credit, not cash.
| # | Provider | Plan / conditions | Input ↑USD credits / 1M | Output USD credits / 1M | Cache readUSD credits / 1M | BlendedUSD credits / 1M | Details |
|---|---|---|---|---|---|---|---|
| Recent price | |||||||
| 01 | realmrouter.cnAsk or discussCollected: Collected this cycle View 2 plans | Gemini Name on site: gemini-3.1-pro-preview High concurrency 1000+rpm [machine translation]Original: 高并发 1000+rpm Operator pending verification | 0.16 | 0.96 | 0.016 | 0.36Median price ÷ this price: 12.5× | Full prices and sources |
| 02 | lanxiu.ccAsk or discussCollected: Collected this cycle View 1 plans | default Name on site: gemini-3.1-pro-preview Default group, 0.01 rate multiplier [machine translation]Original: 默认分组,0.01倍率 Operator pending verification | 0.2 | 1.2 | 0.02 | 0.45Median price ÷ this price: 10× | Full prices and sources |
| 03 | token123.cfdAsk or discussCollected: Collected this cycle View 1 plans | gemini group [machine translation]Group on site: gemini分组 Name on site: gemini-3.1-pro-preview All models available [machine translation]Original: 全模型可用 Operator pending verification | 0.3 | 1.8 | 0.03 | 0.675Median price ÷ this price: 6.7× | Full prices and sources |
| 03 | yorhamc.comAsk or discussCollected: Collected this cycle View 1 plans 1 more site of the same companyBasis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding. | Gemini Name on site: gemini-3.1-pro-preview Gemini - Antigravity [stable] [machine translation]Original: Gemini-反重力【稳定】 Operator pending verification | 0.3 | 1.8 | 0.03 | 0.675Median price ÷ this price: 6.7× | Full prices and sources |
| 03 | cdn.yorhamc.comAsk or discussCollected: Collected this cycle View 1 plans 1 more site of the same company
Basis: identical quotes, same status-page name, logo or server address. Counted as one company in the ranking; this is not a legal finding. | Gemini Name on site: gemini-3.1-pro-preview Gemini - Antigravity [stable] [machine translation]Original: Gemini-反重力【稳定】 Operator pending verification | 0.3 | 1.8 | 0.03 | 0.675Median price ÷ this price: 6.7× | Full prices and sources |
| 06 | sudobug.topAsk or discussCollected: Collected this cycle View 1 plans | Antigravity gemini [machine translation]Group on site: 反重力gemini Name on site: gemini-3.1-pro-preview Supports all models [machine translation]Original: 支持所有模型 Operator pending verification | 0.4 | 2.4 | 0.04 | 0.9Median price ÷ this price: 5× | Full prices and sources |
| 07 | aixcks.comAsk or discussCollected: Collected this cycle View 3 plans | gemini Name on site: gemini-3.1-pro-preview Operator pending verification | 0.5 | 3 | 0.05 | 1.125Median price ÷ this price: 4× | Full prices and sources |
| 07 | api.beibeiai.topAsk or discussCollected: Collected this cycle View 2 plans | gemini group [machine translation]Group on site: gemini分组 Name on site: gemini-3.1-pro-preview Operator pending verification | 0.5 | 3 | 0.05 | 1.125Median price ÷ this price: 4× | Full prices and sources |
| 09 | api.starchenapi.xyzAsk or discussCollected: Collected this cycle View 2 plans | kiro Name on site: gemini-3.1-pro-preview Kiro reverse-engineered high cache [machine translation]Original: Kiro逆向高缓 Operator pending verification | 0.6 | 3.6 | 0.06 | 1.35Median price ÷ this price: 3.3× | Full prices and sources |
| 09 | api.uniprep.worldAsk or discussCollected: Collected this cycle View 1 plans | Gemini Name on site: gemini-3.1-pro-preview Operator pending verification | 0.6 | 3.6 | 0.15 | 1.35Median price ÷ this price: 3.3× | Full prices and sources |
| 09 | api.xkj666.topAsk or discussCollected: Collected this cycle View 1 plans | Antigravity Gemini [machine translation]Group on site: 反重力Gemini Name on site: gemini-3.1-pro-preview Antigravity channel Gemini [machine translation]Original: 反重力渠道Gemini Operator pending verification | 0.6 | 3.6 | 0.06 | 1.35Median price ÷ this price: 3.3× | Full prices and sources |
| 09 | b.kr777.topAsk or discussCollected: Collected this cycle View 1 plans | Gemini Name on site: gemini-3.1-pro-preview Gemini only [machine translation]Original: Gemini专用 Operator pending verification | 0.6 | 3.6 | — | 1.35Median price ÷ this price: 3.3× | Full prices and sources |
| 09 | code.aifast.topAsk or discussCollected: Collected this cycle View 1 plans | Gemini Name on site: gemini-3.1-pro-preview gemini-3.1-pro-preview, gemini-3.8-flash; supports gemini format and openai format calls [machine translation]Original: gemini-3.1-pro-preview,gemini-3.8-flash;支持gemini格式和openai格式调用 Operator pending verification | 0.6 | 3.6 | 0.06 | 1.35Median price ÷ this price: 3.3× | Full prices and sources |
| 09 | deepkey.topAsk or discussCollected: Collected this cycle View 4 plans | gemini Name on site: gemini-3.1-pro-preview gemini - mixed group [machine translation]Original: gemini-混合分组 Operator pending verification | 0.6 | 3.6 | — | 1.35Median price ÷ this price: 3.3× | Full prices and sources |
| 09 | deepkey.topAsk or discussCollected: Collected this cycle View 4 plans | gemini-anti Name on site: gemini-3.1-pro-preview gemini - Antigravity group [machine translation]Original: gemini-反重力分组 Operator pending verification | 0.6 | 3.6 | — | 1.35Median price ÷ this price: 3.3× | Full prices and sources |
| 16 | 222650156.xyzAsk or discussCollected: Collected this cycle View 2 plans | gemini mixed account pool [machine translation]Group on site: gemini 混池 Name on site: gemini-3.1-pro-preview Operator pending verification | 0.7 | 4.2 | 0.07 | 1.575Median price ÷ this price: 2.9× | Full prices and sources |
| 16 | 222650156.xyzAsk or discussCollected: Collected this cycle View 2 plans | gemini SillyTavern ("tavern"), thin armor [machine translation]Group on site: gemini 酒馆 甲薄 Name on site: gemini-3.1-pro-preview Operator pending verification | 0.7 | 4.2 | 0.07 | 1.575Median price ÷ this price: 2.9× | Full prices and sources |
| 16 | aixcks.comAsk or discussCollected: Collected this cycle View 3 plans | geminicli Name on site: gemini-3.1-pro-preview Operator pending verification | 0.7 | 4.2 | 0.07 | 1.575Median price ÷ this price: 2.9× | Full prices and sources |
| 16 | api.cloudpass.spaceAsk or discussCollected: Collected this cycle View 2 plans | Gemini Name on site: gemini-3.1-pro-preview gemini Operator pending verification | 0.7 | 4.2 | 0.07 | 1.575Median price ÷ this price: 2.9× | Full prices and sources |
| 16 | api.vibelearning.topAsk or discussCollected: Collected this cycle View 2 plans | gemini-nromal Name on site: gemini-3.1-pro-preview Gemini - Antigravity reverse proxy [machine translation]Original: Gemini-反重力反代 Operator pending verification | 0.7 | 4.2 | 0.07 | 1.575Median price ÷ this price: 2.9× | Full prices and sources |
| 16 | dahlo.liveAsk or discussCollected: Collected this cycle View 1 plans | Gemini Name on site: gemini-3.1-pro-preview Operator pending verification | 0.7 | 4.2 | 0.07 | 1.575Median price ÷ this price: 2.9× | Full prices and sources |
| 16 | gemini30.proAsk or discussCollected: Collected this cycle View 1 plans | gemini usage-based [machine translation]Group on site: gemini按量 Name on site: gemini-3.1-pro-preview Gemini usage-based group [machine translation]Original: Gemini按量分组 Operator pending verification | 0.7 | 4.2 | — | 1.575Median price ÷ this price: 2.9× | Full prices and sources |
| 23 | buliangrenai.comAsk or discussCollected: Collected this cycle View 1 plans | gemini-0.60 Name on site: gemini-3.1-pro-preview Gemini 0.60x line [machine translation]Original: Gemini 0.60x 线路 Operator pending verification | 0.75 | 3 | 0.075 | 1.3125Median price ÷ this price: 3.4× | Full prices and sources |
| 24 | ai.flashapi.topAsk or discussCollected: Collected this cycle View 2 plans | Gemini-CLI Name on site: gemini-3.1-pro-preview [Gemini AntiGravity/CLI reverse-engineered] high-concurrency text resources [machine translation]Original: 【Gemini AntiGravity/CLI逆向】高并发文本资源 Operator pending verification | 0.8 | 4.8 | 0.2 | 1.8Median price ÷ this price: 2.5× | Full prices and sources |
| 24 | api.aipaibox.comAsk or discussCollected: Collected this cycle View 1 plans | gemini pro Name on site: gemini-3.1-pro-preview Operator pending verification | 0.8 | 4.8 | 0.08 | 1.8Median price ÷ this price: 2.5× | Full prices and sources |
Special groups · 6 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.
- top-up or membership gated: 3 rows
- test or debug group: 2 rows
- unrecognized flag USAGE_IMAGE_ONLY: 1 rows
- test-api.apiqik.online · vertex/sp/gemini · gemini-3.1-pro-preview · Input 0.68 / Output 4.08 USD credits / 1M
- test-api.apiqik.online · gemini · gemini-3.1-pro-preview · Input 1 / Output 6 USD credits / 1M
- api.mooko.ai · default · gemini-3.1-pro-preview · Input 2 / Output 12 USD credits / 1M
- poloai.top · Gemini-1 · gemini-3.1-pro-preview · Input 2 / Output 12 USD credits / 1M
- poloapi.top · Gemini-1 · gemini-3.1-pro-preview · Input 2 / Output 12 USD credits / 1M
- xy.poloapi.com · Gemini-1 · gemini-3.1-pro-preview · Input 2 / Output 12 USD 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 1044 recorded prices; 365 can be compared directly (359 ranked, 6 listed separately). Not comparable yet: tiered by rules (see Tiered prices) 317, price not parsed yet 286, billed per request or another unit 30, display unit not confirmed 20, scope of the official doc price not confirmed 12, ratio looks unset 9
226 recent · 11 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 gemini-3.1-pro-preview?
realmrouter.cn, group "Gemini", 0.36 USD credit per million total tokens, observed 2026-10-16. 187 sites have comparable prices.
How do I use gemini-3.1-pro-preview in Claude Code or Codex?
Install Grandet Skill, then say "Connect the cheapest gemini-3.1-pro-preview API to Claude Code for me". Install Skill →