A range of predictive models have been applied to estimate Bitcoin's price in 2036, with results varying significantly. The Stock-to-Flow (S2F) model projects the highest potential price at approximately $4,000,000, while the ARIMA time series model suggests a more conservative estimate of $150,000. Other models include the Geometric Brownian Motion (GBM) predicting around $300,000, Long Short-Term Memory (LSTM) at $600,000, and a Genetic Algorithm-optimized LSTM model estimating $450,000. These forecasts are speculative and highly dependent on market conditions.