Flame Core Notes

Strict BF16 Overlay

The strict_bf16 feature only turns on runtime guards and telemetry. It does not pull in CUDA, attention, or v4 autograd support. Toggle it freely alongside or without cuda, bf16_u16, autograd_v4, flash_attn, or other optional stacks. Use cargo check --features strict_bf16 (optionally with --no-default-features) to verify the overlay in isolation.