Punchlines

Punchlines is an AI tool. A focused AI joke generator: you enter a set-up, and a model fine-tuned on late night monologue jokes writes the punchline. Aimed at comedy writers, social teams and anyone who needs topical gags fast, it produces candidate lines for a writer to refine rather than finished material.

Punchlines is a narrow, purpose-built comedy writing tool: the writer supplies the set-up line, and the model returns the punchline. It is not a general chatbot asked to be funny. The underlying language model was fine-tuned on thousands of jokes from late night comedy monologues, so its output leans toward the rhythm, structure and topical framing of a talk show desk bit rather than generic puns or wordplay. The workflow mirrors how a comedy writer actually drafts. The homepage opens with a stack of example opening lines drawn from news and oddball human interest material, things like a study on when humans first drank alcohol or a woman waking from dental surgery with a British accent. Those examples show the intended input shape: a single declarative sentence stating a premise, delivered as if it were the straight news item a host would read before the turn. The tool then does the punchline work, and the writer decides whether to keep it, rewrite it or discard it. It fits the early ideation stage of joke writing rather than the finished product. Stand-up comics, late night style writers, podcast producers, social media teams and newsletter authors who need topical gags on short notice are the obvious audience, and so are amateurs who can write a set-up but stall on the twist. Compared with prompting a general purpose model, the draw here is the fine-tuning on monologue material, which trades breadth for a more consistent comic register. Compared with hiring a writer or digging through joke databases, it is fast and cheap, but it produces candidates, not polish. The honest limit is that a punchline is one component of a joke, not the whole craft. Delivery, timing, persona and context all matter, and the tool only touches the text. Its quality is also tightly coupled to the set-up: a vague or unfunny premise gives the model little to work with, and the same premise tends to produce variations on a similar angle. The homepage offers a modest free daily allowance before sign in, with more available to signed-in users.