music/generated/slice_v1/caption_tokens.json
{
"_doc": "Measured caption token counts against the model's OWN text encoder. The ceiling is model_config.json :: model.conditioning.configs[0].config.max_length; a caption over it is TRUNCATED and the structure paragraph at the tail is what would be lost.",
"tokenizer": "stabilityai/stable-audio-3-medium :: t5gemma-b-b-ul2",
"ceiling": 256,
"char_budget_proxy": 1100,
"measured_at": "2026-08-07T18:42:08+00:00",
"worst_tokens": 249,
"worst_chars_per_token": 4.509,
"captions": [
{
"theme_key": "T1_EXPLORATION_FLORES",
"structure_variant": "a",
"chars": 1064,
"tokens": 229,
"chars_per_token": 4.646,
"under_ceiling": true
},
{
"theme_key": "T1_EXPLORATION_FLORES",
"structure_variant": "b",
"chars": 933,
"tokens": 202,
"chars_per_token": 4.619,
"under_ceiling": true
},
{
"theme_key": "T2_BATTLE_CACI",
"structure_variant": "a",
"chars": 1122,
"tokens": 239,
"chars_per_token": 4.695,
"under_ceiling": true
},
{
"theme_key": "T2_BATTLE_CACI",
"structure_variant": "b",
"chars": 991,
"tokens": 212,
"chars_per_token": 4.675,
"under_ceiling": true
},
{
"theme_key": "T3_TITLE_PROTAGONIST",
"structure_variant": "a",
"chars": 1124,
"tokens": 243,
"chars_per_token": 4.626,
"under_ceiling": true
},
{
"theme_key": "T3_TITLE_PROTAGONIST",
"structure_variant": "b",
"chars": 993,
"tokens": 216,
"chars_per_token": 4.597,
"under_ceiling": true
},
{
"theme_key": "T4_MELANCHOLIC_HOME_AND_LOSS",
"structure_variant": "a",
"chars": 1132,
"tokens": 249,
"chars_per_token": 4.546,
"under_ceiling": true
},
{
"theme_key": "T4_MELANCHOLIC_HOME_AND_LOSS",
"structure_variant": "b",
"chars": 1001,
"tokens": 222,
"chars_per_token": 4.509,
"under_ceiling": true
}
]
}