PyTorch
API: optimizer.step
Strategy: Direct Mapping
JAX (Core)
API: optimizer_step
Strategy: Plugin (optimizer_step)
Apple MLX
API: optimizer_step
Strategy: Plugin (mlx_optimizer_step)
Flax NNX
API: —
Strategy: Plugin (optimizer_step)
PaxML / Praxis
API: —
Strategy: Plugin (optimizer_step)