Method for producing a flexibly rolled flat steel product, comprising the steps of: - smelting a steel melt consisting of (in wt.%): C: 0.005 to 0.6 Mn: 4 to 10 Al: 0.005 to 4 Si: 0.005 to 2 P: 0.001 to 0.2 S: up to 0.05 N: 0.001 to 0.3 the remainder being iron including unavoidable steel-accompanying elements, with the optional alloying of one or more of the following elements (in wt.%): Sn: 0 to 0.5 Ni: 0 to 2 Cu: 0.05 to 3 Cr: 0.1 to 4 V: 0.005 to 0.9 Nb: 0.005 to 0.9 Ti: 0.005 to 0.9 Mo: 0.01 to 3 W: 0.1 to 3 Co: 0.1 to 3 B: 0.0001 to 0.05 Zr: 0.005 to 0.5 Ca: 0.0002 to 0.1 - casting the steel melt to form a near-net strip by means of a near-net-shape horizontal or vertical strip casting process or casting the steel melt to form a slab or thin slab by means of a horizontal or vertical slab or thin slab casting process, - flexibly hot rolling the near-net strip, in particular having a thickness greater than 3 mm, or the slab or thin slab to form a flexibly rolled flat steel product, or hot rolling the near-net strip, in particular having a thickness greater than 3 mm, or the slab or thin slab to form a hot strip having a uniform thickness, - optionally annealing the hot strip, - flexibly cold rolling the hot strip rolled to a uniform thickness or the near-net-shape cast near-net strip having a thickness of less than or equal to 3 mm using the TRIP and/or TWIP effect to form a flexibly rolled flat steel product, or cold rolling the hot strip rolled to a uniform thickness or the near-net-shape cast near-net strip having a thickness of less than or equal to 3 mm to form a cold strip having a uniform thickness, optionally annealing the cold strip and subsequently flexibly cold rolling the cold strip rolled to a uniform thickness using the TRIP and/or TWIP effect to form a flexibly rolled flat steel product, - annealing the flexibly rolled flat steel product using the following parameters: annealing temperature: 600 to 750°C, annealing time: 1 minute to 48 hours. - smelting a steel melt consisting of (in wt.%): C: 0.005 to 0.6 Mn: 4 to 10 Al: 0.005 to 4 Si: 0.005 to 2 P: 0.001 to 0.2 S: up to 0.05 N: 0.001 to 0.3 the remainder being iron including unavoidable steel-accompanying elements, with the optional alloying of one or more of the following elements (in wt.%): Sn: 0 to 0.5 Ni: 0 to 2 Cu: 0.05 to 3 Cr: 0.1 to 4 V: 0.005 to 0.9 Nb: 0.005 to 0.9 Ti: 0.005 to 0.9 Mo: 0.01 to 3 W: 0.1 to 3 Co: 0.1 to 3 B: 0.0001 to 0.05 Zr: 0.005 to 0.5 Ca: 0.0002 to 0.1 C: 0.005 to 0.6 Mn: 4 to 10 Al: 0.005 to 4 Si: 0.005 to 2 P: 0.001 to 0.2 S: up to 0.05 N: 0.001 to 0.3 the remainder being iron including unavoidable steel-accompanying elements, with the optional alloying of one or more of the following elements (in wt.%): Sn: 0 to 0.5 Ni: 0 to 2 Cu: 0.05 to 3 Cr: 0.1 to 4 V: 0.005 to 0.9 Nb: 0.005 to 0.9 Ti: 0.005 to 0.9 Mo: 0.01 to 3 W: 0.1 to 3 Co: 0.1 to 3 B: 0.0001 to 0.05 Zr: 0.005 to 0.5 Ca: 0.0002 to 0.1 Sn: 0 to 0.5 Ni: 0 to 2 Cu: 0.05 to 3 Cr: 0.1 to 4 V: 0.005 to 0.9 Nb: 0.005 to 0.9 Ti: 0.005 to 0.9 Mo: 0.01 to 3 W: 0.1 to 3 Co: 0.1 to 3 B: 0.0001 to 0.05 Zr: 0.005 to 0.5 Ca: 0.0002 to 0.1 - casting the steel melt to form a near-net strip by means of a near-net-shape horizontal or vertical strip casting process or casting the steel melt to form a slab or thin slab by means of a horizontal or vertical slab or thin slab casting process, - flexibly hot rolling the near-net strip, in particular having a thickness greater than 3 mm, or the slab or thin slab to form a flexibly rolled flat steel product, or hot rolling the near-net strip, in particular having a thickness greater than 3 mm, or the slab or thin slab to form a hot strip having a uniform thickness, - optionally annealing the hot strip, - flexibly cold rolling the hot strip rolled to a uniform thickness or the near-net-shape cast near-net strip having a thickness of less than or equal to 3 mm using the TRIP and/or TWIP effect to form a flexibly rolled flat steel product, or cold rolling the hot strip rolled to a uniform thickness or the near-net-shape cast near-net strip having a thickness of less than or equal to 3 mm to form a cold strip having a uniform thickness, optionally annealing the cold strip and subsequently flexibly cold rolling the cold strip rolled to a uniform thickness using the TRIP and/or TWIP effect to form a flexibly rolled flat steel product, - annealing the flexibly rolled flat steel product using the following parameters: annealing temperature: 600 to 750°C, annealing time: 1 minute to 48 hours.