Comes in variable font format with axes for optical size, width, weight, and slant. The static version has six widths with seven weights each, all in three optical sizes (S, M, L) with upright and oblique styles. Alternates include single-story ‘a’, double-story ‘g’, round ‘y’, ‘Q’ w/ horizontal tail, rectangular dots, ‘I’ with bars and tailed ‘l’.

See also GT Standard Mono.