{
	"about": "The screen finetune.py left on a terminal, written by site/scripts/capture_snippets.py.",
	"arguments": [],
	"script_sha256": "e6b615e4e1c91d55eddee8b252cf55cffb10d6c6849e3d21f3fe9e7608309819",
	"meta": {
		"where": "a 4-vCPU Cloudflare container",
		"python": "3.12.15",
		"jax": "0.11.2.post4",
		"flax": "0.12.10",
		"optax": "0.2.8",
		"dew": "10d1092cf7e2855be1b80162809534006f19f928",
		"date": "2026-10-14"
	},
	"hero": {
		"returncode": 0,
		"seconds": 100.4,
		"columns": 96,
		"screen": [
			[
				{
					"text": "\u256d\u2500  ",
					"fg": "00afd7"
				},
				{
					"text": "dew",
					"fg": "875fd7",
					"bold": true
				},
				{
					"text": " \u00b7 ",
					"fg": "00afd7",
					"dim": true
				},
				{
					"text": "CausalTransformer",
					"fg": "00afd7",
					"bold": true
				},
				{
					"text": "  \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u256e",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " 134.5M parameters"
				},
				{
					"text": "  \u00b7  on ",
					"dim": true
				},
				{
					"text": "1 \u00d7 cpu"
				},
				{
					"text": "  \u00b7  batch ",
					"dim": true
				},
				{
					"text": "1"
				},
				{
					"text": "  \u00b7  ",
					"dim": true
				},
				{
					"text": "float32                                     "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": "                                                                                              "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "\u2501\u2501\u2501\u2501",
					"fg": "00afd7"
				},
				{
					"text": "\u2501\u2501\u2501\u2501\u2501\u2501\u2501",
					"fg": "5fafd7"
				},
				{
					"text": "\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501",
					"fg": "5f87d7"
				},
				{
					"text": "\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501",
					"fg": "8787d7"
				},
				{
					"text": "\u2501\u2501\u2501\u2501\u2501\u2501\u2501",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": "20",
					"bold": true
				},
				{
					"text": "/20",
					"dim": true
				},
				{
					"text": "  100%  1.6"
				},
				{
					"text": " step/s",
					"dim": true
				},
				{
					"text": "  0:00:32 "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": "                                                                                              "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "train                                                                                       ",
					"fg": "875fd7",
					"bold": true
				},
				{
					"text": " "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "  loss                  ",
					"dim": true
				},
				{
					"text": "  "
				},
				{
					"text": "     3.941",
					"bold": true
				},
				{
					"text": "  "
				},
				{
					"text": "\u2583",
					"fg": "00afd7"
				},
				{
					"text": "\u2586\u2588",
					"fg": "5f87d7"
				},
				{
					"text": "\u2581",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": "   \u2193 1.7%",
					"fg": "5faf5f"
				},
				{
					"text": "                                        "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "  ce                    ",
					"dim": true
				},
				{
					"text": "  "
				},
				{
					"text": "     3.941",
					"bold": true
				},
				{
					"text": "  "
				},
				{
					"text": "\u2583",
					"fg": "00afd7"
				},
				{
					"text": "\u2586\u2588",
					"fg": "5f87d7"
				},
				{
					"text": "\u2581",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": "   \u2193 1.7%",
					"fg": "5faf5f"
				},
				{
					"text": "                                        "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "  perplexity            ",
					"dim": true
				},
				{
					"text": "  "
				},
				{
					"text": "     51.45",
					"bold": true
				},
				{
					"text": "  "
				},
				{
					"text": "\u2583",
					"fg": "00afd7"
				},
				{
					"text": "\u2586\u2588",
					"fg": "5f87d7"
				},
				{
					"text": "\u2581",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": "   \u2193 6.7%",
					"fg": "5faf5f"
				},
				{
					"text": "                                        "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "  token_accuracy        ",
					"dim": true
				},
				{
					"text": "  "
				},
				{
					"text": "     35.9%",
					"bold": true
				},
				{
					"text": "  "
				},
				{
					"text": "\u2581",
					"fg": "00afd7"
				},
				{
					"text": "\u2582\u2587",
					"fg": "5f87d7"
				},
				{
					"text": "\u2588",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": " \u2191 9.4 pt",
					"fg": "5faf5f"
				},
				{
					"text": "                                        "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "  data_wait_ms          ",
					"dim": true
				},
				{
					"text": "  "
				},
				{
					"text": "   0.02623",
					"bold": true
				},
				{
					"text": "  "
				},
				{
					"text": "\u2588",
					"fg": "00afd7"
				},
				{
					"text": "\u2581\u2582",
					"fg": "5f87d7"
				},
				{
					"text": "\u2581",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": "    \u2193 34\u00d7",
					"dim": true
				},
				{
					"text": "                                        "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "  grad_norm             ",
					"dim": true
				},
				{
					"text": "  "
				},
				{
					"text": "     8.476",
					"bold": true
				},
				{
					"text": "  "
				},
				{
					"text": "\u2588",
					"fg": "00afd7"
				},
				{
					"text": "\u2582\u2586",
					"fg": "5f87d7"
				},
				{
					"text": "\u2581",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": "    \u2193 23%",
					"dim": true
				},
				{
					"text": "                                        "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": "   "
				},
				{
					"text": "compiles ",
					"dim": true
				},
				{
					"text": "1.000",
					"bold": true
				},
				{
					"text": "   "
				},
				{
					"text": "cache_hits ",
					"dim": true
				},
				{
					"text": "0",
					"bold": true
				},
				{
					"text": "   "
				},
				{
					"text": "cache_misses ",
					"dim": true
				},
				{
					"text": "0",
					"bold": true
				},
				{
					"text": "                                             "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "throughput                                                                                  ",
					"fg": "875fd7",
					"bold": true
				},
				{
					"text": " "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "  step_time_ms          ",
					"dim": true
				},
				{
					"text": "  "
				},
				{
					"text": "     680.8",
					"bold": true
				},
				{
					"text": "  "
				},
				{
					"text": "\u2588",
					"fg": "00afd7"
				},
				{
					"text": "\u2581\u2581",
					"fg": "5f87d7"
				},
				{
					"text": "\u2581",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": "    \u2193 31%",
					"fg": "5faf5f"
				},
				{
					"text": "                                        "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "  samples_per_sec       ",
					"dim": true
				},
				{
					"text": "  "
				},
				{
					"text": "     1.469",
					"bold": true
				},
				{
					"text": "  "
				},
				{
					"text": "\u2581",
					"fg": "00afd7"
				},
				{
					"text": "\u2588\u2588",
					"fg": "5f87d7"
				},
				{
					"text": "\u2588",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": "    \u2191 45%",
					"fg": "5faf5f"
				},
				{
					"text": "                                        "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "  tokens                ",
					"dim": true
				},
				{
					"text": "  "
				},
				{
					"text": "     64.00",
					"bold": true
				},
				{
					"text": "  "
				},
				{
					"text": "\u2588",
					"fg": "00afd7"
				},
				{
					"text": "\u2588\u2581",
					"fg": "5f87d7"
				},
				{
					"text": "\u2588",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": "        \u2192",
					"dim": true
				},
				{
					"text": "                                        "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "  tokens_per_s          ",
					"dim": true
				},
				{
					"text": "  "
				},
				{
					"text": "     94.00",
					"bold": true
				},
				{
					"text": "  "
				},
				{
					"text": "\u2581",
					"fg": "00afd7"
				},
				{
					"text": "\u2588\u2587",
					"fg": "5f87d7"
				},
				{
					"text": "\u2588",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": "    \u2191 45%",
					"fg": "5faf5f"
				},
				{
					"text": "                                        "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "optimizer                                                                                   ",
					"fg": "875fd7",
					"bold": true
				},
				{
					"text": " "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": "   "
				},
				{
					"text": "accepted ",
					"dim": true
				},
				{
					"text": "100.0%",
					"bold": true
				},
				{
					"text": "   "
				},
				{
					"text": "learning_rate ",
					"dim": true
				},
				{
					"text": "1.000e-04",
					"bold": true
				},
				{
					"text": "                                                  "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "data                                                                                        ",
					"fg": "875fd7",
					"bold": true
				},
				{
					"text": " "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "  attempted/files:parqu\u2026",
					"dim": true
				},
				{
					"text": "  "
				},
				{
					"text": "     23.00",
					"bold": true
				},
				{
					"text": "  "
				},
				{
					"text": "\u2581",
					"fg": "00afd7"
				},
				{
					"text": "\u2584\u2586",
					"fg": "5f87d7"
				},
				{
					"text": "\u2588",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": "   \u2191 188%",
					"dim": true
				},
				{
					"text": "                                        "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "  accepted/files:parque\u2026",
					"dim": true
				},
				{
					"text": "  "
				},
				{
					"text": "     23.00",
					"bold": true
				},
				{
					"text": "  "
				},
				{
					"text": "\u2581",
					"fg": "00afd7"
				},
				{
					"text": "\u2584\u2586",
					"fg": "5f87d7"
				},
				{
					"text": "\u2588",
					"fg": "875fd7"
				},
				{
					"text": "  "
				},
				{
					"text": "   \u2191 188%",
					"dim": true
				},
				{
					"text": "                                        "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": "   "
				},
				{
					"text": "truncated/files:parquet:('hf://datasets/winglian/tiny-shakespeare@30eb0a2816080ba55bd65d85",
					"dim": true
				},
				{
					"text": " "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "ac6c9a185a5a9c80/default/train/0000.parquet',) hash holdout=[0.0,0.01),held=False,key=None ",
					"dim": true
				},
				{
					"text": "0",
					"bold": true
				},
				{
					"text": " "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "chunks_per_record/files:parquet:('hf://datasets/winglian/tiny-shakespeare@30eb0a2816080ba55b",
					"dim": true
				},
				{
					"text": " "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "d65d85ac6c9a185a5a9c80/default/train/0000.parquet',) hash ",
					"dim": true
				},
				{
					"text": "                                   "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "holdout=[0.0,0.01),held=False,key=None ",
					"dim": true
				},
				{
					"text": "0",
					"bold": true
				},
				{
					"text": "                                                     "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2570\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500  ",
					"fg": "00afd7"
				},
				{
					"text": "\u2713 ",
					"fg": "5faf5f"
				},
				{
					"text": "finished",
					"fg": "00afd7",
					"dim": true
				},
				{
					"text": "  \u2500\u256f",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u256d\u2500  ",
					"fg": "00afd7"
				},
				{
					"text": "\u2713 ",
					"fg": "5faf5f"
				},
				{
					"text": "CausalTransformer",
					"fg": "00afd7",
					"bold": true
				},
				{
					"text": "  \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u256e",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "   trained  ",
					"dim": true
				},
				{
					"text": "20 steps in 0:00:34             "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "first step  ",
					"dim": true
				},
				{
					"text": "after 20.69 s                   "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "      then  ",
					"dim": true
				},
				{
					"text": "1.5 step/s                      "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "   goodput  ",
					"dim": true
				},
				{
					"text": "38.5% of the wall time in steps "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2502",
					"fg": "00afd7"
				},
				{
					"text": " "
				},
				{
					"text": "final loss  ",
					"dim": true
				},
				{
					"text": "3.941                          ",
					"bold": true
				},
				{
					"text": " "
				},
				{
					"text": "\u2502",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "\u2570\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u256f",
					"fg": "00afd7"
				}
			],
			[
				{
					"text": "Before:"
				}
			],
			[],
			[
				{
					"text": "I'm glad you're interested in learning more about the history of the Eiffel Tower. The tower was"
				}
			],
			[
				{
					"text": " built in 1889 as a"
				}
			],
			[
				{
					"text": "After:"
				}
			],
			[],
			[
				{
					"text": "First Citizen:"
				}
			],
			[
				{
					"text": "First Citizen:"
				}
			],
			[
				{
					"text": "First Citizen:"
				}
			],
			[
				{
					"text": "First Citizen:"
				}
			],
			[
				{
					"text": "First Citizen:"
				}
			],
			[
				{
					"text": "First Citizen:"
				}
			],
			[
				{
					"text": "First Citizen:"
				}
			],
			[
				{
					"text": "First Citizen"
				}
			]
		]
	}
}