{ "public_name": "PakMosaic-Small", "run_id": "pakmosaic-small_20260925T090924Z", "step": 2904769, "tokens_seen_checkpoint": 2000000068, "parameter_count": { "total": 67037952, "trainable": 67037952 }, "training": { "step": 2904769, "tokens_seen": 2000000068, "token_budget": 2000000000, "last_loss": 3.107429265975952, "last_masked_accuracy": 0.4583333432674408, "mean_loss_last_500": 1.9579948586970568, "mean_masked_accuracy_last_500": 0.6402293934822082, "n": 500 }, "diagnostic_eval": { "checkpoint": "/home/mahwiz/ai-workspace/mahwiz/pakmosaic/runs/pakmosaic-small_20260925T090924Z/final.pt", "step": 2904769, "perturbation": { "label": "DIAGNOSTIC_NOT_PAKBENCH", "kind": "same_sentence_perturbation", "cosine": 0.7603878974914551, "note": "Engineering sanity only. Not a semantic benchmark." }, "urdu_pairs": { "label": "DIAGNOSTIC_NOT_PAKBENCH", "kind": "urdu_pair_sanity", "pairs": [ { "tag": "near", "cosine": 0.9000482559204102 }, { "tag": "far", "cosine": 0.6890260577201843 } ] }, "language_centroids": { "label": "DIAGNOSTIC_NOT_PAKBENCH", "kind": "language_clustering_diagnostic", "pairwise_cosine": { "urd_Arab__pus_Arab": 0.8904119729995728 }, "note": "Untrained or barely-trained centroids are not language-ID scores." }, "label": "DIAGNOSTIC_NOT_PAKBENCH" }, "sota_gate": { "SOTA_VERIFIED": false, "checkpoint": "/home/mahwiz/ai-workspace/mahwiz/pakmosaic/runs/pakmosaic-small_20260925T090924Z/final.pt", "missing_evidence": [ "frozen_evaluation", "contamination_zero", "multiple_pakistan_languages", "contemporary_baselines", "task_level_results", "macro", "low_resource_macro", "worst_language", "not_tokenizer_fertility_only" ], "public_label": "research preview", "note": "A tokenizer fertility win is not model SOTA. Do not write SOTA on a model card until this gate returns true." }, "SOTA_VERIFIED": false, "label": "research preview", "note": "Diagnostic evals are not PakBench. Weights are inference safetensors only.", "safetensors": { "path": "/home/mahwiz/ai-workspace/mahwiz/pakmosaic/release/hf_small_staging/model.safetensors", "sha256": "209c1aa99ff759ffdad62f38467ff4a8945c7a94397a7440ab815ba9e47529b7" }, "not_uploaded": [ "FineWeb2", "HPLT", "Common Voice", "optimizer .pt" ] }