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Income Taxes - Summary of Reconciliation of Effective Tax Rate and Federal Statutory Tax Rate (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]    
Federal income tax provision at statutory rate $ (7,009,000) $ (13,255,000)
Foreign tax effects (161,000) 0
Research and development tax credits (513,000) (1,439,000)
Change in valuation allowance 6,571,000 12,832,000
Stock-based compensation 620,000 1,830,000
Other 492,000 32,000
Effective income tax rate $ 0 $ 0
Effective Income Tax Rate Reconciliation, Percent [Abstract]    
Federal income tax provision at statutory rate 21.00% 21.00%
Foreign tax effects 0.50% 0.00%
Research and development tax credits 1.50% 2.30%
Change in valuation allowance (19.70%) (20.30%)
Stock-based compensation (1.90%) (2.90%)
Other (1.40%) (0.10%)
Effective income tax rate 0.00% 0.00%