Say it in plain English
Type the idea the way you'd say it out loud - no formulas, no code on your side.
Premiss turns a plain-English trading idea into a real Python backtest on years of market data and returns an auditable verdict in seconds.
Premiss is an AI trading engine for research and education. Describe a trading strategy the way you would say it out loud — no formulas and no code on your side — and the AI builds and runs the automated trading strategy as a real Python backtest on years of historical market data. You get a booked, auditable result: every fill closed, every number you can check. Premiss is a backtesting and research tool, not financial advice, and it does not execute live trades.
AI automated trading
The actual product, playing itself - scroll to watch the AI turn your sentence into code, run the automated trading strategy, and land the trades on a live multi-year run.
36 round trips · 100% win - every exit booked +3% by rule · -22% max drawdown
▶ Watch the agent run your idea
No magic
The actual paper trail of one AI automated trading run - nothing staged, nothing stock.
01 · You said it
“Buy every 3% dip in bitcoin. Sell the bounce.”
Plain English in. No formulas, no setup, no code on your side - just the idea, the way you'd say it out loud.
02 · It wrote the code
for day in candles: # 1,460 days
dip = day.close <= day.high7 * 0.97
if dip and not holding:
buy(day.close) # the dip
elif day.close >= entry * 1.03:
sell(day.close) # the bounceThe AI wrote a real Python backtest, on real Binance candles.
03 · It placed the trades
+ 66 more fills across the run.
04 · It proved it
A verified result - every fill closed and booked, every number auditable.
The gap
A real backtest used to cost a lost weekend and a coding habit — so the hunch just sits there. Never proven, never killed. Now AI writes the automated trading strategy for you.
How the AI trades
From the sentence you type to a result you can trust - nothing in between is yours to build.
Type the idea the way you'd say it out loud - no formulas, no code on your side.
The AI turns it into an automated trading strategy - a real Python backtest on four years of market data, built and run for you in seconds.
A booked, auditable result - every fill closed, every number you can check.
Try a strategy
Now anyone can
The AI turns every idea here into an automated trading strategy and backtests it on four years of market data - no formulas, no setup. Tap one to see it work.
Or write your own