Side-by-side comparison · AI Assistants & LLMs
Google AI Studio vs Google Gemini vs Kimi
Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.
Comparing 3 tools, the maximum.
At a glance
Pick it if: Founders, marketers and developers who want to test Google's models or build a quick app without paying.
Pick it if: People whose work already runs on Gmail, Google Workspace or an Android phone.
Pick it if: People who want an agent to produce finished slides, documents, spreadsheets and websites, and developers after a cheaper coding model.
Overview
| Attribute | Google AI Studio | Google Gemini | Kimi |
|---|---|---|---|
| In one line | Google's free workspace for testing Gemini models and building apps from a description. | Google's assistant, built into Gmail, Docs, Drive and Android phones. | Moonshot AI's assistant with a strong agent for slides, documents, sheets and websites. |
| Pricing model | Freemium | Freemium | Freemium |
| Starting price | $19.99/mo | US$4.99/mo | $19/mo or $15/mo |
| Free plan | Yes | Yes | Yes |
| Works with Claude Code | Yes | No | No |
Rating breakdown
Our scores out of 5. The higher bar in each row is highlighted.
| Attribute | Google AI Studio | Google Gemini | Kimi |
|---|---|---|---|
| Overall rating | 3.9 | 4.2Winner | 3.8 |
| Ease of useHow quickly someone non-technical gets value from it. | 3.0 | 4.0 | 4.0 |
| FeaturesHow completely it covers its own job, and how well the pieces fit together. | 4.5 | 4.5 | 4.5 |
| Output qualityHow good the results are before you fix them. | 4.5 | 4.0 | 4.0 |
| Value for moneyWhat you get for the price, including the free plan. | 4.0 | 4.0 | 3.5 |
| Speed & reliabilityHow fast it is and how often it falls over. | 3.5 | 4.5 | 3.0 |
Feature comparison
A tick means it does this today. A dash means we haven't checked.
| Attribute | Google AI Studio | Google Gemini | Kimi |
|---|---|---|---|
| Access & platform | |||
| Free plan | Yes | Yes | Yes |
| Mobile app | No | Yes | Yes |
| Desktop app | No | Yes | Yes |
| Browser extension | No | Yes | No |
| API access | Yes | Yes | Yes |
| Teams & business | |||
| Team workspace | No | Yes | – |
| Enterprise plan or SSO | Yes | Yes | No |
| Connects to other apps | Yes | Yes | No |
| Open source or self-hosted | No | No | Yes |
| AI abilities | |||
| Works with your files | Yes | Yes | Yes |
| Understands images | Yes | Yes | Yes |
| Makes images | Yes | Yes | – |
| Makes video | Yes | Yes | No |
| Writes code | Yes | Yes | Yes |
| Runs agents or automations | Yes | Yes | Yes |
| Learns your brand or style | No | Yes | No |
| Works in many languages | Yes | Yes | Yes |
| Capabilities score | 11/ 17 | 16/ 17 | 10/ 17 |
Pricing
Plans as listed on each vendor's site when we last checked. Confirm before you buy.
| Attribute | Google AI Studio | Google Gemini | Kimi |
|---|---|---|---|
| Plans | FreeOur pick Free Testing models and building small prototypes. | Free Free Light use and seeing how it feels. | Adagio Free Trying the chat and a taste of the agent. |
Google AI Pro $19.99/mo Regular users who also want the Gemini app upgrade. | Google AI Plus US$4.99/mo Casual users who want Gemini in Gmail and more storage. | PlusOur pick $19/mo or $15/mo billed yearly Anyone who wants to use the agent most weeks. | |
Google AI Ultra From $99.99/mo Heavy builders who want the highest limits. | Google AI ProOur pick US$19.99/mo Anyone who works in Google Workspace every day. | Pro $39/mo or $31/mo billed yearly Regular users who run out of credits on Plus. | |
Paid API Pay as you go, $10 prepay to start Apps in production and anyone with sensitive data. | Google AI Ultra From US$99.99/mo Heavy creative and agent users. | Max $99/mo or $79/mo billed yearly Heavy users running several jobs at once. | |
Ultra $199/mo or $159/mo billed yearly Power users running agents all day. | |||
| Which plan to pick | Start free. If you're putting anything sensitive in or building something people will use, switch to a paid API key so your prompts aren't used for training. Google AI Pro only makes sense if you'd use the Gemini app upgrade too. | Skip the free plan for anything serious now that it's Flash-Lite only. AI Pro (US$19.99, or A$32.99 in Australia) is the one to buy: it's the cheapest way to get Gemini 4 Argon plus Gemini in Docs and Gmail, and the 5 TB of storage offsets a Google One bill. Ultra is for people generating video all day. | Try the free plan to see the agent's output. If you like it, Plus at $19 is the sensible plan, and the yearly price drops it to $15. Only move up if you keep running out of credits, which long Swarm jobs do quickly. |
Key features
| Attribute | Google AI Studio | Google Gemini | Kimi |
|---|---|---|---|
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Pros and cons
| Attribute | Google AI Studio | Google Gemini | Kimi |
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Who each one is for
| Attribute | Google AI Studio | Google Gemini | Kimi |
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Questions people ask
Which is better, Google AI Studio, Google Gemini or Kimi?
Google Gemini scores highest overall in our ratings (Google AI Studio 3.9/5, Google Gemini 4.2/5 and Kimi 3.8/5). Google AI Studio is best for prototyping an app or internal tool by describing it and testing new Gemini models before they reach the app. Google Gemini is best for searching and summarising your Gmail and drafting in Google Docs. Kimi is best for turning a brief into a slide deck and research reports and document drafts.
Which is cheaper, Google AI Studio, Google Gemini or Kimi?
Google AI Studio: There's a free plan, and paid plans start at $19.99/mo. Google Gemini: There's a free plan, and paid plans start at US$4.99/mo. Kimi: There's a free plan, and paid plans start at $19/mo or $15/mo.
How we compare
Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.
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