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 | |||||||
| 50 | sxcode.onlineAsk or discussCollected: Collected this cycle View 1 plans | gemini Name on site: gemini-3.1-pro-preview Antigravity channel [machine translation]Original: 反重力渠道 Operator pending verification | 1.8 | 10.8 | 0.18 | 4.05Median price ÷ this price: 1.1× | Full prices and sources |
| 50 | xapi-token.xyzAsk or discussCollected: Collected this cycle View 1 plans | gemini Name on site: gemini-3.1-pro-preview gemini 0.9x [machine translation]Original: gemini 0.9倍 Operator pending verification | 1.8 | 10.8 | — | 4.05Median price ÷ this price: 1.1× | Full prices and sources |
| 53 | aiapi.worldAsk or discussCollected: Collected this cycle View 1 plans | default Name on site: gemini-3.1-pro-preview default Operator pending verification | 1.9941 | 11.965 | — | 4.4867Median price ÷ this price: 1× | Full prices and sources |
| 54 | 2api.cloudAsk or discussCollected: Collected this cycle View 2 plans | default Name on site: gemini-3.1-pro-preview Default group [machine translation]Original: 默认分组 Operator pending verification | 2 | 8 | 0.2 | 3.5Median price ÷ this price: 1.3× | Full prices and sources |
| 54 | 2api.cloudAsk or discussCollected: Collected this cycle View 2 plans | gemini Name on site: gemini-3.1-pro-preview 0.5x [machine translation]Original: 0.5倍 Operator pending verification | 2 | 8 | 0.2 | 3.5Median price ÷ this price: 1.3× | Full prices and sources |
| 54 | 123api.coAsk or discussCollected: Collected this cycle View 2 plans | default Name on site: gemini-3.1-pro-preview Default group [machine translation]Original: 默认分组 Operator pending verification | 2 | 12 | 0.2 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | ai.comfly.orgAsk or discussCollected: Collected this cycle View 4 plans 1 more site of the same companyBasis: identical quotes. Counted as one company in the ranking; this is not a legal finding. | default Name on site: gemini-3.1-pro-preview Default group [machine translation]Original: 默认分组 Operator pending verification | 2 | 12 | 0.2 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | ai.vstecscloud.comAsk or discussCollected: Collected this cycle View 2 plans | kk-gemini Name on site: gemini-3.1-pro-preview kk-gemini Operator pending verification | 2 | 12 | — | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | ai.vstecscloud.comAsk or discussCollected: Collected this cycle View 2 plans | Sanyoubao-new [machine translation]Group on site: 三游宝-新 Name on site: gemini-3.1-pro-preview Operator pending verification | 2 | 12 | — | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api.2slk.comAsk or discussCollected: Collected this cycle View 1 plans | Official relay [machine translation]Group on site: 官转 Name on site: gemini-3.1-pro-preview Official API forwarding [machine translation]Original: 官方API转发 Operator pending verification | 2 | 12 | — | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api.aabao.topAsk or discussCollected: Collected this cycle View 6 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. | default Name on site: gemini-3.1-pro-preview Default group (1.0x rate multiplier) [machine translation]Original: 默认分组（1.0倍率） Operator pending verification | 2 | 12 | 0.2 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api.aipipe.ioAsk or discussCollected: Collected this cycle View 2 plans | gemini cli Name on site: gemini-3.1-pro-preview gemini reverse-engineered, average stability, suited to light use [machine translation]Original: gemini 逆向，稳定性一般，适合轻度使用 Operator pending verification | 2 | 12 | 0.2 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api.aipipe.ioAsk or discussCollected: Collected this cycle View 2 plans | Official relay gemini [machine translation]Group on site: 官转gemini Name on site: gemini-3.1-pro-preview Official relay gemini [machine translation]Original: 官转gemini Operator pending verification | 2 | 12 | 0.2 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api.biubiu.bestAsk or discussCollected: Collected this cycle View 1 plans | gemini-vertex Name on site: gemini-3.1-pro-preview Gemini Vertex direct connection [machine translation]Original: Gemini Vertex 直连 Operator pending verification | 2 | 12 | 0.2 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api.bltcy.aiAsk or discussCollected: Collected this cycle View 4 plans 2 more sites 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. | default Name on site: gemini-3.1-pro-preview Default group [machine translation]Original: 默认分组 Operator pending verification | 2 | 12 | 0.2 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api.clawsocket.comAsk or discussCollected: Collected this cycle View 1 plans | default Name on site: gemini-3.1-pro-preview Default group [machine translation]Original: 默认分组 Operator pending verification | 2 | 12 | — | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api.muxufo.comAsk or discussCollected: Collected this cycle View 1 plans | gemini Name on site: gemini-3.1-pro-preview Google Gemini Operator pending verification | 2 | 12 | 0.4 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api.pezayo.comAsk or discussCollected: Collected this cycle View 2 plans | default Name on site: gemini-3.1-pro-preview Default group, use all models via the openai chat completion format [machine translation]Original: 默认分组，通过 openai chat completion 格式使用全部模型 Operator pending verification | 2 | 12 | 0.2 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api.pezayo.comAsk or discussCollected: Collected this cycle View 2 plans | official Name on site: gemini-3.1-pro-preview Official group, gpt, claude gemini official models [machine translation]Original: 官方 分组，gpt, claude gemini 官方模型 Operator pending verification | 2 | 12 | 0.2 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api.xhuoai.comAsk or discussCollected: Collected this cycle View 3 plans | default Name on site: gemini-3.1-pro-preview Default group, supports all common models, OpenAI special-price channel (AZ Microsoft channel) Claude Code, Gemini stable channel (GCP/Velax), top value-for-money choice, 20% of list price, rate multiplier 1.0 [machine translation]Original: 默认分组，支持所有常用模型,OpenAI特价渠道（AZ微软渠道）Claude Code,Gemini稳定渠道（GCP/Velax），性价比首选，2折，倍率1.0 Operator pending verification | 2 | 12 | — | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api.xistree.hkAsk or discussCollected: Collected this cycle View 1 plans | default Name on site: gemini-3.1-pro-preview Default group [machine translation]Original: 默认分组 Operator pending verification | 2 | 12 | — | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | api02.ananops.comAsk or discussCollected: Collected this cycle View 2 plans 1 more site of the same companyBasis: identical homepage assets. Counted as one company in the ranking; this is not a legal finding. | default Name on site: gemini-3.1-pro-preview Default group [machine translation]Original: 默认分组 Operator pending verification | 2 | 12 | 0.2 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | bridge.pulseneko.comAsk or discussCollected: Collected this cycle View 1 plans | gemini Name on site: gemini-3.1-pro-preview Gemini group [machine translation]Original: Gemini 分组 Operator pending verification | 2 | 12 | 0.2 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | business.newcli.comAsk or discussCollected: Collected this cycle View 1 plans | gemini-cli Name on site: gemini-3.1-pro-preview gemini cli Operator pending verification | 2 | 12 | 0.3 | 4.5Median price ÷ this price: 1× | Full prices and sources |
| 54 | codaya.aiAsk or discussCollected: Collected this cycle View 2 plans | Gemini Name on site: gemini-3.1-pro-preview Gemini group, pure account pool. [machine translation]Original: Gemini 分组, 纯号池。 Operator pending verification | 2 | 12 | 0.2 | 4.5Median price ÷ this price: 1× | 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 →