API PRICES

Google · gemini-3.1-pro-preview

Per-request prices, cheapest first

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Price ranges per million tokens

Official cash prices · Lowest 4.5 · median 6 · highest 7.5 · 2 quotes USD / per million tokens

Inference provider cash prices · Lowest 4.5 · median 4.5 · highest 4.5 · 1 quotes USD / per million tokens

USD_CREDIT · Lowest 1.35 · median 1.575 · highest 1.8 · 2 quotes USD / per million tokens, site credit

Ranked by price per request.

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

Filtering by provider: api.starchenapi.xyz

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sites have comparable prices205495 sites list this model; approximately 0 operators on this board
Lowest price per request—USD credits / request
Median of each provider’s lowest price—USD credits / request

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Related variants · 56 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.

  • [aistudio逆]gemini-3.1-pro-preview-search (-search · search or tool): 4 rows
  • gemini-3.1-pro-preview-deepsearch (-deepsearch · search or tool): 4 rows
  • gemini-3.1-pro-preview-extended (-extended · tiered or extended pricing): 4 rows
  • gemini-3.1-pro-preview-search (-search · search or tool): 3 rows
  • 「XQ」gemini-3.1-pro-preview-search (-search · search or tool): 3 rows
  • [双子]gemini-3.1-pro-preview-search (-search · search or tool): 2 rows
  • [双子]gemini-3.1-pro-preview-thinking (-thinking · thinking edition): 2 rows
  • [品茗]gemini-3.1-pro-preview-thinking (-thinking · thinking edition): 2 rows
  • [次]gemini-3.1-pro-preview-think (-think · thinking edition): 2 rows
  • [特价次卡]gemini-3.1-pro-preview-think (-think · thinking edition): 2 rows
  • [蓝吉罗]cli-gemini-3.1-pro-preview-search-cli (-search-cli · search or tool): 2 rows
  • [蓝吉罗]cli-gemini-3.1-pro-preview-thinking-cli (-thinking-cli · thinking edition): 2 rows
  • [金牛]gemini-3.1-pro-preview-search (-search · search or tool): 2 rows
  • [金苹果]cli-gemini-3.1-pro-preview-thinking (-thinking · thinking edition): 2 rows
  • gemini-3.1-pro-preview-maxthinking (-maxthinking · thinking edition): 2 rows
  • [An]gemini-3.1-pro-preview-maxthinking (-maxthinking · thinking edition): 1 rows
  • [An]gemini-3.1-pro-preview-thinking (-thinking · thinking edition): 1 rows
  • [原生格式]gemini-3.1-pro-preview-maxthinking (-maxthinking · thinking edition): 1 rows
  • [原生格式]gemini-3.1-pro-preview-maxthinking-search (-maxthinking-search · search or tool, thinking edition): 1 rows
  • [原生格式]gemini-3.1-pro-preview-nothinking-search (-nothinking-search · search or tool): 1 rows
  • [原生格式]gemini-3.1-pro-preview-search (-search · search or tool): 1 rows
  • [满血Pro] gemini-3.1-pro-preview-maxthinking (-maxthinking · thinking edition): 1 rows
  • [满血Pro] gemini-3.1-pro-preview-maxthinking-search (-maxthinking-search · search or tool, thinking edition): 1 rows
  • [满血Pro] gemini-3.1-pro-preview-nothinking-search (-nothinking-search · search or tool): 1 rows
  • [满血Pro] gemini-3.1-pro-preview-search (-search · search or tool): 1 rows
  • [编程专用 满血] gemini-3.1-pro-preview-maxthinking (-maxthinking · thinking edition): 1 rows
  • [酒馆Lite]gemini-3.1-pro-preview-thinking (-thinking · thinking edition): 1 rows
  • [酒馆Pro]gemini-3.1-pro-preview-thinking (-thinking · thinking edition): 1 rows
  • gemini-3.1-pro-preview-maxthinking-search (-maxthinking-search · search or tool, thinking edition): 1 rows
  • gemini-3.1-pro-preview-nothinking-search (-nothinking-search · search or tool): 1 rows
  • gemini-3.1-pro-preview-thinking (-thinking · thinking edition): 1 rows
  • gemini-3.1-pro-preview-thinking-128 (-thinking-128 · thinking edition): 1 rows
  • gemini-3.1-pro-preview-thinking-512 (-thinking-512 · thinking edition): 1 rows
  • api.yousebaby.com · 全部按次分组 · gemini-3.1-pro-preview-deepsearch · Per request 0.015 USD credits
  • api.yousebaby.com · 全部按次分组 · gemini-3.1-pro-preview-extended · Per request 0.015 USD credits
  • openai.newbotai.cn · default · gemini-3.1-pro-preview-extended · Per request 0.015 USD credits
  • openai.newbotai.cn · vip · gemini-3.1-pro-preview-extended · Per request 0.015 USD credits
  • openai.newbotai.cn · svip · gemini-3.1-pro-preview-deepsearch · Per request 0.015 USD credits
  • openai.newbotai.cn · vip · gemini-3.1-pro-preview-deepsearch · Per request 0.015 USD credits
  • openai.newbotai.cn · svip · gemini-3.1-pro-preview-extended · Per request 0.015 USD credits
  • openai.newbotai.cn · default · gemini-3.1-pro-preview-deepsearch · Per request 0.015 USD credits
  • api.tghan.xyz · default · gemini-3.1-pro-preview-thinking · Per request 0.02 USD credits
  • openai.newbotai.cn · default · [aistudio逆]gemini-3.1-pro-preview-search · Per request 0.02 USD credits
View all 56 rows →
How this ranking works

All per-request prices: 21,074 prices from 649 sites (about 565 companies). 19,415 are ranked, from 634 sites (about 551 companies); 1,659 more are listed separately and not ranked. Prices collected up to 2026-10-17.

This model has 430 per-request prices; 312 can be compared directly (195 ranked, 117 listed separately). Not comparable yet: display unit not confirmed 64, price not parsed yet 54

0 recent · 0 stale (older than 10 days, or not updated by this refresh) · 0 unverified timestamps. No recent prices to summarize in this group. 0 zero values are separately unverified, without proof of free eligibility.

Per-request price = model price × group ratio, converted to site credits with the site’s own unit. Prices per second or per image are listed separately.

Prices are converted to site credits using each site’s published ratio and display multiplier. What you actually pay depends on its top-up rate. 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.

Full methodology →

FAQ

Which API is cheapest for Google · gemini-3.1-pro-preview?

api.starchenapi.xyz, group "kiro", 1.35 USD credit per million total tokens, observed 2026-10-16. 205 sites have comparable prices.

What is the official price for Google · gemini-3.1-pro-preview?

Input 2, output 12 USD per million tokens, checked 2026-10-17. Lowest inference provider: OpenRouter, input 2, output 12 USD per million tokens.

How do I use Google · gemini-3.1-pro-preview in Claude Code or Codex?

Install Grandet Skill, then say "Connect the cheapest Google · gemini-3.1-pro-preview API to Claude Code for me". Install Skill →