One brand. Several ways to work. Viktor is one AI employee.
ChatGPT, ChatGPT Business, ChatGPT Work, and Codex cover personal conversations, business workspaces, delegated tasks, and development. Find the workflow that fits your team.
Used by 72,000+ teams
You don't open Viktor. You hand him the work.

Slack and Microsoft Teams, in the same thread where the work already gets discussed. No new app for the team to adopt, no context living on one person's laptop.
Get Started for FreeAnyone can tag Viktor. He shares context across the workspace, so what one person teaches him helps the whole team.
Get Started for FreeBrief him once. He uses your tools, builds the report, deck, or app, and brings the finished work back to the thread.
Get Started for FreeTwo questions decide the whole category.
Where does the work happen, and how much of the job does the tool own? Explore the 4 products in this group alongside Viktor.
Scroll horizontally to explore the map. Tap a product to read its comparison.
ChatGPT
Chatbot
The default AI chat app for individual knowledge workers.
ChatGPT Business
Chatbot
ChatGPT in a shared workspace with admin controls, usage visibility, and central billing.
ChatGPT Work
Agent
OpenAI's agent that plans, takes action across your apps and files, and stays on a project for hours.
Codex
Coding
OpenAI's coding agent for writing, reviewing, and shipping code from the terminal, IDE, and cloud.
Viktor vs OpenAI
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OpenAI | ||
|---|---|---|
| Surface | Slack and Microsoft Teams, in the channel where the work is already discussed. | ChatGPT conversations and business workspaces, project-based work, and Codex development environments. |
| Works for | The whole team. Anyone can tag Viktor; context belongs to the workspace. | Individual users, business workspaces, and software teams. Access and administration depend on the product and plan. |
| Who owns the job | Reads the request, uses connected tools, produces the deliverable, and reports back in the thread. | Ranges from answering a question to carrying out delegated work or making code changes. Compare the individual products before choosing. |
| Memory | Shared workspace context. What one person teaches Viktor can help the team. | Conversation, project, workspace, or repository context, according to the product and its configuration. |
| Tools | 9,800+ integrations, browser access, code execution, and published pages and apps. | ChatGPT tools and connectors, plus development tools in Codex. Availability differs across products and plans. |
| Price shape | Shared workspace credits from $100/month, without a subscription for each teammate. | Check OpenAI's current plans for pricing, included usage, and availability. |
| Best for | Ongoing team work across your connected tools. | ChatGPT is already where you research, write, or reason through problems. |
One employee for your team's work.

1Team-native by default
Brief Viktor in Slack or Microsoft Teams. The request, the work, and the result stay connected to the conversation your team can follow.

2Breadth of the whole stack
Connect 9,800+ tools, use a real browser, and run code. Viktor can bring information together and deliver reports, documents, and apps.
1 teammate
One pool
10 teammates
One pool
3A price that fits a team
Your workspace shares one credit pool, starting at $100/month. Add teammates without adding a per-person subscription.
FAQ
This group includes ChatGPT, ChatGPT Business, ChatGPT Work, Codex. Each product has its own comparison, with its working environment, context, and connected tools.
ChatGPT is already where you research, write, or reason through problems. You want a managed ChatGPT workspace for your business. You need Codex for a development workflow rather than a general team employee. Choose Viktor when you want a managed AI employee working across your tools in Slack or Microsoft Teams.
No. Ranges from answering a question to carrying out delegated work or making code changes. Compare the individual products before choosing. Open an individual comparison for the product you are considering.
Yes. Start with free credits, connect the tools you want Viktor to use, and give him a task in Slack or Microsoft Teams. No credit card is required to start.
Start free. Pay only when you're ready.
Every feature. Every integration. $100 in credits on the house. No credit card, no sales call, no catch. When you need more, it starts $100/month.
Up to $100 in free credits
Every feature, every integration. When you need more, it starts $100/month.
- 9,800+ integrations
- Slack and Teams
- Reports, dashboards, apps
- Code and PR reviews
- SOC 2 compliant