Compare AI models
Compare what several AI models say, in one place.
Instead of pasting the same question into three chatbots, ask once. Keplar consults several models, shows how many agreed, and flags where they disagree.
Try it now. No signup.
Free runs on free open models and never needs a card.
One question, several models
Keplar doesn't ask every model every time. Keplar-One chooses the panel a question needs, and a harder question gets more models. You see which models were consulted and what each concluded.
What you get back
- A single written answer, so you aren't left to reconcile several chat windows.
- An agreement figure and the count of models that agreed and disagreed.
- A short summary of where the disagreement is and the reasoning on each side. The minority can be right.
When this helps most
Questions with trade-offs, advice, or facts you can't easily check yourself. For quick lookups a single model is often enough, and Keplar uses fewer models for simple questions.
Honest about limits
Keplar can be wrong, even when the models agree. Agreement is a signal, not proof. Keplar does not look things up on the web yet, and the sources shown under an answer are the ones the models cite; Keplar has not checked them.
The Free plan runs on free open models, which can be slower when they are busy, and their hosts may log prompts. Health, legal and money answers are general information, not professional advice.
Keep reading
Questions
Which models does Keplar use?
A mix of open and premium models from providers such as OpenRouter, OpenAI and NVIDIA, depending on your plan and the question. Free uses free open models only.
Can I choose the models myself?
Not today. Keplar picks the models a question needs. You can choose how thorough it should be: Fastest, Balanced or Most thorough.
How is this different from a model-comparison site?
Keplar also writes one answer from the replies and summarizes the disagreement, so you don't have to read every model's response.