LingBot-VLA-2.0-CoreAI / parity-report.json
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{
"recipe_id": "lingbot-vla-v2",
"generated_at": "2026-07-08T04:28:14+00:00",
"bundle": "build/lingbot-vla-v2/lingbot-vla-v2.aimodel",
"conversion_manifest": null,
"gate_a": {
"status": "passed",
"checks": [
{
"name": "bundle_exists",
"status": "passed",
"detail": "build/lingbot-vla-v2/lingbot-vla-v2.aimodel"
},
{
"name": "bundle_files_present",
"status": "passed",
"detail": "6 expected file(s) present"
},
{
"name": "metadata_json_parses",
"status": "passed",
"detail": "metadata.json parses (3 top-level keys)"
},
{
"name": "metadata_matches_recipe",
"status": "passed",
"detail": "1 key(s) match"
}
]
},
"gate_b": {
"metric": "graph_output_cosine",
"threshold": 0.999,
"tolerance": 0.0005,
"value": 0.9994773978846515,
"status": "passed",
"measurement_source": "graph-output-parity-measured.json",
"min_cosine": 0.9994773978846515,
"median_cosine": 0.9997764505932175,
"mean_cosine": 0.9997901725659877,
"per_obs_cosine": [
0.9999956553356197,
0.9997089540751753,
0.9999693062358103,
0.9996245971470687,
0.9997938098773952,
0.9997590913090398,
0.9999925686631399,
0.9994773978846515
],
"n_obs": 8,
"reference_dtype": "float32",
"quantization": "float16",
"asset_bytes": 3580321818,
"graphs": [
"embed",
"block0 (layers 0-11)",
"block1 (layers 12-23)",
"block2 (layers 24-35 + tail)"
],
"runner": "coreai-fabric-parity-runner/0.1.0",
"environment": {
"platform": "darwin-arm64",
"accelerator": "apple_silicon",
"runtime_version": "1.0.0b2",
"coreai_torch": "0.4.1",
"torch": "2.9.0",
"transformers": "4.57.6"
},
"reference": "Torch LingBot-VLA-2.0 MoE monolithic fp32 denoise-step velocity vs the CHAINED 3-block split (embed -> block0..block2) over seeded inputs; blocks loaded sequentially (never co-resident). MoE dense-fused (exact vs sparse top-4)."
},
"overall": "passed"
}