France has upped the ante in the quest for fusion power by maintaining a plasma reaction for over 22 minutes – a new record. The milestone was reached on February 12 at the Commissariat à l'énergie atomique et aux énergies alternatives (CEA) WEST Tokamak reactor.
LLNL has achieved positive power output with their experiments. https://www.llnl.gov/article/49301/shot-ages-fusion-ignition-breakthrough-hailed-one-most-impressive-scientific-feats-21st
No fusion reactor today is actually going to generate power in the useful sense.
These are more about understanding how Fusion works so that a reactor that is purpose built to generate power can be developed in the future.
Unlike the movies real development is the culmination of MANY small steps.
Today we are holding reactions for 20 minutes. 20 years ago getting a reaction to self sustain in the first place seemed impossible.