Expose BOS, role boundaries, assistant start, and EOS.
Verify prompt labels are -100 while response labels remain active.
Use the same template and stop behavior at inference.
08
4070 Ti Super planning guide
Simulation
Safe 16 GB starting point: 4-bit base, micro batch 1, context 1024–2048, gradient checkpointing. OOM order: batch → context → smaller model → offload. This card is not evidence of a real run.