API PRICES

Google · gemini-3-pro-image

Provider prices, cheapest first

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Google · gemini-3-pro-image official price: not yet recorded. Cheapest inference provider: OpenRouter, input 2, output 12 USD per million tokens. Cheapest relay: aiaizz.com, group "Nanobanana Pro image generation [machine translation] (on site: Nanobanana Pro生图)" 31.5 CNY_CREDIT per million total tokens (credit price, not cash, observed 2026-10-16). 44 sites have comparable prices; 218 sites list this model.Relay blended price uses 75% input and 25% output.

Price ranges per million tokens

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

Relay USD credit prices · Lowest 3.15 · median 47.25 · highest 315 · 29 quotes USD / per million tokens, site credit

Relay CNY credit prices · Lowest 31.5 · median 53.619 · highest 580.65 · 8 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

ProviderInputOutputCache readCache writeUnitObservedConditions and source
OpenRouter · Aggregator2120.20.375USD / 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.

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Browse all providers

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

Price range: lowest 31.5 · median 53.619 · highest 580.65 (8 quotes, CNY credits per million total tokens)

sites have comparable prices44218 sites list this model; approximately 8 operators
Lowest input price2CNY credits / 1M
Median of each provider’s lowest price3.8CNY credits / 1M

Relays

Prices below are in site credit, not cash.

#ProviderPlan / conditionsInput ↑CNY credits / 1MOutput CNY credits / 1MCache readCNY credits / 1MBlendedCNY credits / 1MDetails
Recent price
01aiaizz.comAsk or discussCollected:
Collected this cycle
View 2 plans
Nanobanana Pro image generation [machine translation]Group on site: Nanobanana Pro生图 Operator pending verification2120—31.5Median price ÷ this price: 1.7×Full prices and sources
01tiantianai.proAsk or discussCollected:
Collected this cycle
View 2 plans
default
default
Operator pending verification
2120—31.5Median price ÷ this price: 1.7×Full prices and sources
03claude360.xyzAsk or discussCollected:
Collected this cycle
View 1 plans
image - Banana (Nano Banana) [machine translation]Group on site: image-大香蕉
Image model group-Banana [machine translation]Original: 图片模型分组-Banana
Operator pending verification
3180—47.25Median price ÷ this price: 1.1×Full prices and sources
04emengai.comAsk or discussCollected:
Collected this cycle
View 1 plans
vertex-gemini
Stable, supports high concurrency [machine translation]Original: 稳定,支持高并发
Operator pending verification
3.6216—56.7Median price ÷ this price: 0.9×Full prices and sources
05www.moxin.studioAsk or discussCollected:
Collected this cycle
View 2 plans
Gemini[high quality] [machine translation]Group on site: Gemini[高质]
Gemini usage-based - premium, about 3/10 of official price [machine translation]Original: Gemini按量-优质,官价3折左右
Operator pending verification
42400.463Median price ÷ this price: 0.9×Full prices and sources
06onetoken.oneAsk or discussCollected:
Collected this cycle
View 2 plans
default
Supports all models [machine translation]Original: 支持所有模型
Operator pending verification
14.68761.46229.95Median price ÷ this price: 0.2×Full prices and sources
07api.tacklekey.comAsk or discussCollected:
Collected this cycle
View 1 plans
default
Name on site: google/gemini-3-pro-image
Default group
Operator pending verification
22.462134.772.246250.538Median price ÷ this price: 1.1×Full prices and sources
08dapicloud.comAsk or discussCollected:
Collected this cycle
View 1 plans
gemini-vertex - enterprise edition [machine translation]Group on site: gemini-vertex-企业版
vertex group resources, in sync with advanced gemini models [machine translation]Original: vertex分组资源,同步gemini先进模型
Operator pending verification
36.8662,212—580.65Median price ÷ this price: 0.1×Full prices and sources
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 491 recorded prices; 90 can be compared directly. Not comparable yet: price not parsed yet 182, billed per request or another unit 113, tiered by rules (see Tiered prices) 52, ratio looks unset 33, scope of the official doc price not confirmed 12, display unit not confirmed 7

12 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.

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Sources not accepted this cycle and reasons

FAQ

Which API is cheapest for Google · gemini-3-pro-image?

aiaizz.com, group "Nanobanana Pro生图 (Nanobanana Pro image generation)", 31.5 CNY credit per million total tokens, observed 2026-10-16. 44 sites have comparable prices.

How do I use Google · gemini-3-pro-image in Claude Code or Codex?

Install Grandet Skill, then say "Connect the cheapest Google · gemini-3-pro-image API to Claude Code for me". Install Skill →