Debate with AI. See every side before you decide.
Ask any question. Several AIs with opposing views argue it out, then Debatly gives you a clear verdict with the strongest arguments and your next steps. Several AIs with opposing views argue your question, then you get a clear verdict with next steps.
“Should I quit my job and start my own business?”
Your experience and network are the best startup capital there is. Right now you give them to someone else’s company.
Small businesses die from cash flow, not bad ideas. How many months can you last without income?
Land 3 paying customers while employed. With 6 months of savings, the risk becomes manageable.
Yes, but quit only after your first 3 customers.
What does it mean to debate with AI?
An AI debate is a conversation where your question isn’t answered by one chatbot, but by several AIs with different roles. One looks for opportunities, another for risks, a third runs the numbers. They push back on each other, so weak spots surface before they cost you.
Debatly turns every debate into a verdict: the strongest arguments, a score for each side and recommended next steps. Great for personal decisions, business, studying and practicing your arguments.
| Compare | Regular AI chat | Debate on Debatly |
|---|---|---|
| Perspectives | One | 2 to 5 at once |
| Pushback | Tends to agree | AIs challenge each other |
| Conclusion | “It depends” | Verdict and argument score |
| AI models | One model | GPT, Claude, Cohere and xAI head to head |
| Characters | Generic assistant | Historical and custom characters |
| Training | No feedback | Feedback and scores |
How to debate with AI in 3 steps
A typical debate takes minutes-
Ask your question
A decision, an idea, a dilemma or a hot topic. Pick a debate format and participants: ready-made roles, historical figures or your own characters.
-
Watch the AIs argue
Opening arguments, rebuttals and closing statements. The AIs respond to each other and you can jump in anytime to ask or add context.
-
Get the verdict
The strongest arguments for and against, a score for each side and concrete next steps. Save the debate and pick it up later.
Every question deserves its own kind of debate
From a quick for-and-against duel to a Socratic dialogue. Pick a format, or let Debatly choose one based on your question.
Built for real conversations
Verdicts, live rooms, characters with real depth and memory. Everything you need to think out loud with AI.
Decisions, not ambiguity
A judge’s verdict with the strongest arguments, scores and next steps.
Live group rooms
2 to 5 characters and an AI director who picks who speaks next.
Personal memory
Teach Debatly about you once. Every answer fits your life.
Characters and training
Deep character profiles, your own experts, interview and negotiation practice.
Chat, images, writer
GPT, Claude, Cohere and xAI, AI images and 130+ writer templates.
Decisions, not ambiguity
Every debate ends with a judge’s verdict: a summary, the strongest argument for and against, a score for each option and concrete next steps.
Summary: Take the offer, but negotiate remote days first.
Live group rooms
Invite 2 to 5 characters into one room. An AI director decides who speaks next, characters build on each other’s arguments, then hand the floor to you.
Deep character profiles
Every character has a rich identity: backstory, goals, personality traits, a way of speaking and clear rules for what they will and won’t do.
- Backstory
- Athens, 5th century BC
- Goals
- Expose hidden assumptions
- Voice
- Asks, rarely answers
- Won’t
- Give you easy answers
Latest AI models
Choose from the latest models by OpenAI, Anthropic, Cohere and xAI in chat, debates and group rooms.
Conversation memory
Characters can remember what you told them between conversations, like names, facts and preferences. Turn memory on per character.
Create your own characters
Build characters with exactly the expertise you need and use them in one-on-one chat, group rooms and debates.
What people debate with AI
Decisions, ideas, relationships, work and study. Pick an area and start with a ready-made debate.
Decision making
“Should I take the new job?” See every side before you decide.
Business advice
Pricing, hiring, expansion. Advice from your own AI board.
Startup validation
Let an investor and a customer tear your idea apart before the market does.
Interview practice
Mock interviews with a tough recruiter and scored answers.
Negotiation training
Rehearse salary talks, pricing or a difficult client.
Debate practice
Prepare for a school debate, a competition or a meeting. The AI opponent won’t go easy.
Brainstorming
A marketer, an engineer and a customer generate ideas from different angles.
Learning and roleplay
Discuss inventions with Tesla or ethics with Socrates. Lessons that stick.
Career coaching
Career change, promotion, reskilling. A plan with an outside view.
Relationships
How does the other side see it? Rehearse a hard conversation first.
Hot topics
Nuclear power, AI in schools, remote work. The best arguments on both sides.
Practice with AI. Then nail it for real.
Interviews, debates or negotiations against an AI opponent that won’t let you off easy. After every session you get a score and specific tips to improve.
Tip: Use the STAR method. You were missing a result with a concrete number.
Who do you want to debate?
Pick from a library of historical figures and community characters, or create your own. Each has a personality, knowledge and a voice.
Invite several characters into one room
A live chat with several characters at once. Pick a scenario, invite whoever you want and steer the conversation.
AI chat and image generator in one subscription
No need for three different apps. Debatly gives you debates, a classic chat with top models and image generation.
AI chat
Top modelsClassic chat with GPT, Claude, Cohere and xAI. Turn any conversation into a debate in one click.
Chat with AI →AI image generator
Text to image17 image models for illustrations, portraits, photos and logos.
Open generator →Explore finished AI debates
Examples of what a finished debate looks like. Click one to run it yourself.
Loved by 3,000+ happy users
Real words from people who use Debatly for work, study and everyday decisions.
The variety of AI writer templates is fantastic! Whether it's for marketing or technical writing, Debatly has made my job so much easier.
Gianna GarciaEntrepreneur
Great app!! After the free trial period I started using the paid Debatly and I have to recommend it!
Kevin BrownMarketing
I really like Debatly. The AI-generated content is usually ready to go, with just a few edits. Saves me tons of time. Great for any content creator. 👍
Noah SchneiderManager
5 days free. Then pick a plan.
Debates, training, characters, chat and images in every plan. Cancel anytime. Compare plans in detail
Starter
For trying debates on your own questions.
- Up to ~50 debates or ~500 chat messages a month
- Fast and standard models: GPT-6 Sol, Claude Sonnet 5, Claude Haiku
- Debates with up to 3 AIs and 2 rounds
- Personal memory: 100 facts
- Group rooms with up to 3 characters
- 5 custom characters
- AI chat and image generator
Pro
For people who decide, practice and create every week.
- Up to ~80 debates or ~1,000 chat messages a month
- Premium models, including Claude Opus 5.5
- Debates with up to 5 AIs and 5 rounds
- Personal memory: 1,000 facts and an About you profile
- Group rooms with up to 5 characters
- 25 custom characters
- 30 training sessions a month with scoring
Max
For heavy users and professionals.
- Up to ~200 debates or ~2,500 chat messages a month
- The most capable models: GPT-6 Astra and Claude Fable 5.1
- 2.5x the monthly credits of Pro
- Personal memory: 10,000 facts
- Unlimited custom characters
- Unlimited training sessions
- Everything in Pro
An AI debate is a structured discussion between several AI personas with different viewpoints, such as an optimist, a skeptic and a domain expert. Instead of one averaged answer you get the strongest arguments for and against, followed by a verdict you can act on.
Stop asking one AI. Start a debate.
One question, many perspectives, a clear verdict. 5 days free.