API PRICES

Google · gemini-3.1-pro-preview

Provider prices, cheapest first

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Google · gemini-3.1-pro-preview official price: input 2.00, output 12.00 USD per million tokens (Google, observed 2026-10-16). Cheapest inference provider: OpenRouter, input 2, output 12 USD per million tokens. Cheapest relay: api.9527code.com "gemini-anti" 2.25 USD_CREDIT per million total tokens (credit price, not cash, observed 2026-10-10). 222 sites have comparable prices; 526 sites list this model.Relay blended price uses 75% input and 25% output.

Official price

ProviderInputOutputCache readCache writeUnitObservedConditions and source
Google2.0012.000.20—USD / 1M tokens
Official source
Google4.0018.000.40—USD / 1M tokens
Official source

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

ProviderInputOutputCache readCache writeUnitObservedConditions and sourcevs official
OpenRouter · Aggregator2120.20.375USD / 1M tokens
Official source

Unit: USD credits per 1M tokens. These are site-credit prices; actual cost depends on each site’s top-up rate.

Filtering by provider: api.9527code.com

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Blended price = input × 75% + output × 25%, without cache.

sites have comparable prices222526 sites list this model; approximately 1 operators
Lowest input price1USD credits / 1M
Median of each provider’s lowest price1USD credits / 1M

Relays

Prices below are in site credit, not cash.

#ProviderPlan / conditionsInput ↑USD credits / 1MOutput USD credits / 1MCache readUSD credits / 1MBlendedUSD credits / 1MDetails
Recent price
01api.9527code.comAsk or discussCollected:
View 2 plans
4 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.

gemini-anti
gemini-文本 antigravity渠道
160.12.25Full prices and sources
02api.9527code.comAsk or discussCollected:
View 2 plans
4 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.

gemini
AI Studio/Vertex混合
5300.511.25Full prices and sources
Special groups · 11 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.

  • test or debug group: 8 rows
  • top-up or membership gated: 3 rows
  • api.tenzen.ai · 测试分组 · gemini-3.1-pro-preview · Input 2 / Output 12 USD credits / 1M
  • hk.apitoken.ai · sandbox · gemini-3.1-pro-preview-thinking-medium · Input 2 / Output 12 USD credits / 1M
  • hk.apitoken.ai · sandbox · gemini-3.1-pro-preview · Input 2 / Output 12 USD credits / 1M
  • hk.apitoken.ai · sandbox · gemini-3.1-pro-preview-thinking-low · Input 2 / Output 12 USD credits / 1M
  • hk.apitoken.ai · sandbox · gemini-3.1-pro-preview-thinking-high · 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
  • tenzen.ai · 测试分组 · 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
  • www.amutes.com · vertex-test · gemini-3.1-pro-preview-medium · Input 3.4 / Output 20.4 USD credits / 1M
View all 11 rows →
Related variants · 149 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.

  • gemini-3.1-pro-preview-thinking-high (-thinking-high · thinking edition): 45 rows
  • gemini-3.1-pro-preview-thinking (-thinking · thinking edition): 36 rows
  • gemini-3.1-pro-preview-thinking-low (-thinking-low · thinking edition): 24 rows
  • gemini-3.1-pro-preview-thinking-medium (-thinking-medium · thinking edition): 22 rows
  • gemini-3.1-pro-preview-thinking-128 (-thinking-128 · thinking edition): 16 rows
  • gemini-3.1-pro-preview-search (-search · search or tool): 4 rows
  • [OO]gemini-3.1-pro-preview-thinking (-thinking · thinking edition): 1 rows
  • [OO]gemini-3.1-pro-preview-thinking-low (-thinking-low · thinking edition): 1 rows
  • www.amutes.com · cli · gemini-3.1-pro-preview-thinking-128 · Input 0.6 / Output 3.6 USD credits / 1M
  • torchai.ai · Gemini-anti · gemini-3.1-pro-preview-thinking-128 · Input 1 / Output 6 USD credits / 1M
  • api.aabao.top · Gemini直连-2 · gemini-3.1-pro-preview-thinking · Input 1.2 / Output 7.2 USD credits / 1M
  • api.aabao.top · Gemini直连-2 · gemini-3.1-pro-preview-thinking-128 · Input 1.2 / Output 7.2 USD credits / 1M
  • api.aabao.vip · Gemini直连-2 · gemini-3.1-pro-preview-thinking-128 · Input 1.2 / Output 7.2 USD credits / 1M
  • api.aabao.vip · Gemini直连-2 · gemini-3.1-pro-preview-thinking · Input 1.2 / Output 7.2 USD credits / 1M
  • api.aabao.top · Gemini直连-3 · gemini-3.1-pro-preview-thinking-128 · Input 1.6 / Output 9.6 USD credits / 1M
  • api.aabao.top · Gemini直连-3 · gemini-3.1-pro-preview-thinking · Input 1.6 / Output 9.6 USD credits / 1M
  • api.aabao.vip · Gemini直连-3 · gemini-3.1-pro-preview-thinking-128 · Input 1.6 / Output 9.6 USD credits / 1M
  • api.aabao.vip · Gemini直连-3 · gemini-3.1-pro-preview-thinking · Input 1.6 / Output 9.6 USD credits / 1M
View all 149 rows →
How this ranking works

All per-token prices: 96,427 prices from 839 sites (about 733 companies). 88,950 are ranked, from 826 sites (about 720 companies); 7,477 more are listed separately and not ranked. Prices collected up to 2026-10-10.

This model has 2466 recorded prices; 705 can be compared directly (509 ranked, 196 listed separately). Not comparable yet: price not parsed yet 475, billed per request or another unit 434, tiered by rules (see Tiered prices) 355, new price under review; showing the previous one 312, ratio looks unset 71, display unit not confirmed 66, scope of the official doc price not confirmed 48

2 recent · 0 stale (older than 7 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.

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