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Gemini 的價格、免費額度與實際用法

✓ 最後查核:2026-07-27

GeminiAI chat assistant — Google

Free Plan Available or Has Free Plan or Free Plan

What Is This

Google has the deepest ecosystem integration of AI, with a generous free version and frequent discounts for student plans.

Free Version Limitations

The free version has a generous quota, including basic image generation and a small amount of Deep Research.

Available Models And Quantity

ModelFree QuotaCalculate Time WindowDescription
Gemini 基礎模型每天基本對話額度(具體數字無官方公開)每日付費版使用額度更高

Free Usage Limit

FeaturesFree QuotaDescription
AI 對話與回答可用
生圖功能有限額度
Deep Research 深度研究每月少量次數
檔案上傳與分析可用
Google Workspace 整合基本功能
Quota Resets AtDaily reset
Terms Of Use需註冊 Google 帳號;台灣可訪問;與 Google One 訂閱綁定
Free Version For Commercial Use可以
Common Pitfalls

The free version may experience rate limiting during peak hours; functional upgrades are often bundled with Google One subscriptions, making standalone upgrades less noticeable

查證來源:Google One 官方頁面

Pricing Plan Differences

AI Plus
適合:Light users who want higher AI usage limits and enjoy Google One storage space
US$4.99/月
約 NT$157

由 US$7.99 修正為 US$4.99(2026/6/9起官方永久調降,非限時折扣;儲存空間200GB→400GB)

Which ModelGemini 最新模型(與免費版相同,差在額度)
Usage QuotaTwice the usage limit of the free version
Max Reading Time更高的每日對話額度
This Plan Includes
  • 2倍 Gemini 使用額度
  • 400GB 雲端儲存(Google One)
  • Deep Research 更多次數
  • 生圖額度提升
Not Included
  • YouTube Premium
  • 專業級 AI 功能
What Sets Us Apart

The most economical option, which only increases usage quota without adding new features, suitable for those who need cloud storage and want to use more AI.

Subscribe On Official Website
AI Pro
適合:Professional users who work with Gemini every day and require a large number of image generations or Deep Research
US$19.99/月
約 NT$630
Which ModelGemini 最新模型
Usage Quota4 times the usage limit of the free version
Max Reading Time更高的每日對話和生圖額度
This Plan Includes
  • 4倍 Gemini 使用額度
  • 2TB 雲端儲存
  • Deep Research 大幅額度
  • YouTube Premium Lite
  • Google One 家庭成員分享
Not Included
  • YouTube Premium 完整版
  • Google Home Premium
What Sets Us Apart

The preferred choice for moderate users. The difference between this and AI Plus is 4 times the quota, the addition of YouTube Premium Lite, and 5 times the storage space. The difference between this and AI Ultra is the quota, price, and the lack of top-tier features.

Subscribe On Official Website
AI Ultra 5x
US$99.99/月
約 NT$3150

原單一US$250 Ultra重組後之新方案(5倍用量)

Subscribe On Official Website
AI Ultra 20x
US$199.99/月
約 NT$6300

原單一US$250 Ultra重組後之新方案(20倍用量,較原價降價)

Subscribe On Official Website

方案內容查證來源:Google One 官方網站

Similar Options

下面都是跟 Gemini 同一類的工具,免費額度與收費方式不一樣,可以一起比。

ChatGPT logo ChatGPT AI 聊天助理

全球用戶最多的 AI 助理,對話、搜尋、生圖、語音一站包辦

FreeMessage quota is floating, peak downgrades to smaller models; generates a small number of images per day
Claude logo Claude AI 聊天/寫程式

長文處理與寫作品質見長,付費版含 Claude Code 工程工具

FreeThe quota is calculated based on a rolling 5-hour usage window (not simply resetting at a fixed number every day), and general conversations can be used for around 10-20 times, excluding Claude Code.
Grok logo Grok AI 聊天/即時新聞

X(Twitter)整合的 AI,即時資訊與嗆辣風格為賣點

FreeLimited quota, available for use with X accounts

Using Information

DeveloperGoogle
CategoryChatbots
Platform網頁
Chinese Support完整支援
Official Link前往 Gemini 官網 →

Notes

行動裝置(iOS/App/平板)支援情況尚待逐一核實,目前僅列網頁版。官網(gemini.google/subscriptions/)確認AI Plus已由US$7.99修正為US$4.99(2026/6/9起永久調降,非促銷),Ultra 5x/20x精確為US$99.99/US$199.99;另一官網頁面one.google.com/about/plans同時列出同名『Google AI Plus』US$9.99/2TB方案,兩者並存原因不明,建議持續留意。

View Change History

2026-07-27 (官網 gemini.google/subscriptions/ 與 one.google.com/about/plans 皆直接WebFetch成功) AI Plus $4.99、AI Pro $19.99、AI Ultra 5x/20x $99.99/$199.99皆無變動;再次確認one.google.com/about/plans同名『Google AI Plus』US$9.99/2TB版本與gemini.google/subscriptions之US$4.99/400GB版本雙SKU並存現象仍未解決,持續標註待官方釐清。
2026-07-27 (官網gemini.google/subscriptions/與one.google.com/about/plans皆直接WebFetch成功) AI Plus $4.99、AI Pro $19.99、AI Ultra 5x/20x $99.99/$199.99皆無變動;one.google.com/about/plans同名『Google AI Plus』US$9.99/2TB版本並存現象持續,待官方釐清。
2026-07-27 (官網gemini.google/subscriptions/與one.google.com/about/plans皆直接WebFetch成功) AI Plus/Pro/Ultra 5x/20x價格皆無變動;兩官網頁面同名『Google AI Plus』雙SKU($4.99/400GB vs $9.99/2TB)並存現象再次確認持續存在,仍待官方統一,無新促銷。
2026-07-27 (官網 gemini.google/subscriptions/ 與 one.google.com/about/plans 皆直接WebFetch成功) AI Plus $4.99、AI Pro $19.99、AI Ultra 5x/20x $99.99/$199.99皆無變動;one.google.com/about/plans本次僅顯示同名『Google AI Plus』$9.99/2TB版本(未同時顯示$4.99版),但gemini.google/subscriptions/確認$4.99/400GB版本仍存在,雙SKU並存現象研判持續存在,非下架,仍待官方釐清。
2026-07-27 (官網 gemini.google/subscriptions/ 直接WebFetch成功) AI Plus $4.99、AI Pro $19.99、AI Ultra「Starting at $99.99/mo (up to $199.99/mo for 20x)」皆與資料庫一致,無變動;無新促銷。
2026-07-27 (官網 gemini.google/subscriptions/ 與 one.google.com/about/plans 皆直接WebFetch成功) AI Plus $4.99、AI Pro $19.99、AI Ultra 5x/20x $99.99/$199.99皆無變動;one.google.com/about/plans頁面之Google One方案組合再次確認同名『Google AI Plus』US$9.99/2TB版本並存,且該頁未列出Ultra方案,此為Google One儲存bundle與Gemini獨立訂閱兩套入口價格不一致的既有現象,非本站資料錯誤,暫以gemini.google/subscriptions之$4.99為準,持續標註待官方統一。
2026-07-27 (官網gemini.google/subscriptions/與one.google.com/about/plans皆直接WebFetch成功) AI Plus $4.99、AI Pro $19.99、AI Ultra 5x/20x $99.99/$199.99皆無變動;再次確認one.google.com/about/plans同名『Google AI Plus』US$9.99/2TB版本並存現象持續存在,待官方釐清,無新促銷。
2026-07-26 11:02:57 (官網 one.google.com/about/google-ai-plans/ 經r.jina.ai代理再次確認方案與功能,價格由第二手多篇2026年來源交叉確認) AI Plus US$4.99/AI Pro US$19.99/AI Ultra 5x US$99.99/20x US$199.99皆無變動,無促銷。
2026-07-26 (官網 gemini.google/subscriptions/ 與 one.google.com/about/plans 皆直接查核) 價格無變動;確認兩頁面同名『Google AI Plus』並存($4.99/400GB 與 $9.99/2TB)為官方真實現象,非資料誤植,持續標註待釐清。
2026-07-26 (官網 gemini.google/subscriptions/ 與 one.google.com/about/plans 皆直接查核) AI Plus/Pro/Ultra 5x/20x價格皆無變動,兩頁面同名『Google AI Plus』並存現象持續存在。
2026-07-26 (官網 one.google.com/about/plans 直接查核+blog.google I/O 2026公告交叉比對) AI Pro US$19.99無變動;AI Ultra重組為5x/20x兩檔(blog.google文案為約數US$100/US$200,與官網精確值US$99.99/US$199.99一致,非新變動);one.google.com/about/plans頁面仍同時列出同名『Google AI Plus』US$9.99/2TB方案與另一US$4.99/400GB方案並存之現象持續存在,待人工釐清,暫不更動price_usd。
2026-07-26 (官網 gemini.google/subscriptions/ 直接WebFetch成功) AI Plus $4.99、AI Pro $19.99、AI Ultra 5x $99.99、20x $199.99皆無變動,無新促銷;本次未重新查核one.google.com/about/plans頁面,故無法重新確認同名『Google AI Plus』雙SKU並存現象是否仍存在,維持原記錄。
2026-07-25 初次建檔
2026-07-25 (官網 blog.google) AI Plus 由 US$5 調漲為 US$7.99(新訂戶前2個月5折優惠,未標示截止日);原單一 AI Ultra US$249.99 於 Google I/O 2026 重組為 AI Ultra 5x US$100/20x US$200 兩級距;AI Pro 維持約 US$19.99 與原價相近。
2026-07-25 (官網 gemini.google/subscriptions/) AI Plus 由 US$7.99 修正為 US$4.99(2026/6/9起官方永久調降,非限時折扣;儲存空間200GB→400GB,多篇媒體報導佐證);AI Ultra 5x/20x 精確化為 US$99.99/US$199.99(原記錄US$100/US$200為四捨五入);惟 one.google.com/about/plans 頁面同時仍列出另一同名『Google AI Plus』方案為US$9.99/2TB,兩者並存原因不明,建議持續留意。

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