Stop paying $20 here, $20 there. Sumus puts Claude, GPT-6, Gemini, Grok and DeepSeek in one chat, and lets you use multiple AI at once: one writes, another checks. Start free.
The latest flagship models, together.
Opus 5.5 (default), Sonnet 5.5, Fable 5.1 and Haiku 5.5, with reasoning effort up to max. 1M context, 128K output. New Claude models go live as soon as they ship.
GPT-6 family.
Gemini 4 family and Gemini Flash.
Grok 4.7.
DeepSeek V4, plus GLM, Kimi, Qwen, MiniMax and Mercury.
| What you want | Sumus | Separate AI apps |
|---|---|---|
| One price for every model | Supported | Not supported |
| Use multiple AI in the same chat | Supported | Not supported |
| Models check each other's work | Supported | Not supported |
| Invite people into the chat | Supported | Not listed |
| What you want | Sumus | Separate AI apps |
|---|---|---|
| One price for every model | Free plan to start; Plus is $24/month ($20 billed yearly) for all models. | Claude Pro $20, ChatGPT Plus $20 and Google AI Pro $19.99 are each one company's models. |
| Use multiple AI in the same chat | Add AI teammates on different models to one chat; they share context. | Each app is its own chat. You copy and paste between tabs. |
| Models check each other's work | Ask one model to write and another to review before you see it. | You have to do the checking yourself. |
| Invite people into the chat | Up to 3 members on Free and 25 on Plus, all in the same thread. | Sharing rules differ by app and plan. |
Create a Sumus account and get 1,000 free credits every month.
Add one or more AI teammates and pick a model for each.
Ask one question to several models, or have one draft and another check it.
One plan, shared in this space
$20/ month
For everyday curiosity.
$40/ month
More room for your ideas.
$200/ month
For all the things you have in mind.
$2,000/ month
For an organization of hundreds.
$5,000/ month
For many teams with heavy use.
Enterprise
Custom pricing · For companies that need a plan made for them.
An all in one AI is one app or account that gives you many AI models, such as Claude, GPT, Gemini and Grok, instead of a separate subscription for each. Sumus is an all in one AI where those models also work together in one chat.
An AI aggregator puts models from different companies behind one login. Many aggregators let you switch between models; Sumus also lets several models work in the same chat and review each other.
Yes. Add a Claude teammate and a GPT teammate to the same chat. They share context, and you can ask both or have one check the other.
No. Sumus gives you the models directly with one account.
Opus 5.5 or Fable 5.1 for complex work and code, Sonnet 5.5 for everyday work, Haiku 5.5 or Flash models for quick tasks, and a model from a different company as the reviewer.
Yes. The Free plan is $0 and includes 1,000 credits every month, up to 3 members and up to 10 AI teammates. Plus is $24/month ($20/month billed yearly) with 3,600 credits a month, up to 25 members and 300 AI teammates.
Start free with 1,000 credits a month and use all the models in one place.
Start free
