{ "scope": "Reused offline text development tests; not independent blind accuracy or natural audio acceptance.", "precision": "BF16", "backend": "Transformers SDPA RTX", "batch": 16, "max_new_tokens": 256, "metrics": { "core": { "all": { "n": 8, "lexical_exact": 8, "exact": 8, "cer": 0.0, "truncated": 0 }, "user_exact": { "n": 8, "lexical_exact": 8, "exact": 8, "cer": 0.0, "truncated": 0 } }, "basic48": { "all": { "n": 48, "lexical_exact": 46, "exact": 42, "cer": 0.004524886877828055, "truncated": 0 }, "empty": { "n": 4, "lexical_exact": 4, "exact": 4, "cer": 0.0, "truncated": 0 }, "english": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "filler": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 }, "identifier": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 }, "identity": { "n": 6, "lexical_exact": 6, "exact": 6, "cer": 0.0, "truncated": 0 }, "instruction": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "list": { "n": 2, "lexical_exact": 1, "exact": 1, "cer": 0.05405405405405406, "truncated": 0 }, "mixed": { "n": 5, "lexical_exact": 5, "exact": 4, "cer": 0.0, "truncated": 0 }, "name": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "negation": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 }, "number": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "punctuation": { "n": 2, "lexical_exact": 2, "exact": 0, "cer": 0.0, "truncated": 0 }, "question": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "quote": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "repair": { "n": 3, "lexical_exact": 2, "exact": 1, "cer": 0.034482758620689655, "truncated": 0 }, "restart": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "short": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 } }, "format20": { "all": { "n": 20, "lexical_exact": 20, "exact": 19, "cer": 0.0, "truncated": 0 }, "format_identity": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "heldout_list": { "n": 5, "lexical_exact": 5, "exact": 4, "cer": 0.0, "truncated": 0 }, "heldout_number": { "n": 6, "lexical_exact": 6, "exact": 6, "cer": 0.0, "truncated": 0 }, "number_identity": { "n": 4, "lexical_exact": 4, "exact": 4, "cer": 0.0, "truncated": 0 }, "reported_list": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "reported_number": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 } }, "names60": { "all": { "n": 60, "lexical_exact": 60, "exact": 60, "cer": 0.0, "truncated": 0 }, "fresh_chinese_name_preservation": { "n": 60, "lexical_exact": 60, "exact": 60, "cer": 0.0, "truncated": 0 } }, "fresh_dev": { "all": { "n": 94, "lexical_exact": 81, "exact": 80, "cer": 0.008744038155802861, "truncated": 0 }, "fragment_complete_sentence_contrast": { "n": 8, "lexical_exact": 5, "exact": 5, "cer": 0.015810276679841896, "truncated": 0 }, "fragment_dangling_no_autocomplete": { "n": 8, "lexical_exact": 8, "exact": 8, "cer": 0.0, "truncated": 0 }, "grammar_homophone_fix_positive": { "n": 1, "lexical_exact": 0, "exact": 0, "cer": 0.058823529411764705, "truncated": 0 }, "layout_newline_render_positive": { "n": 6, "lexical_exact": 4, "exact": 4, "cer": 0.013761467889908258, "truncated": 0 }, "math_equation_correct": { "n": 5, "lexical_exact": 5, "exact": 5, "cer": 0.0, "truncated": 0 }, "math_equation_wrong_rhs": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "num_address_room_hundred": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "num_address_room_thousand": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "num_coarse_idiom_preserve": { "n": 4, "lexical_exact": 3, "exact": 3, "cer": 0.037037037037037035, "truncated": 0 }, "num_doc_page_hundred": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "num_internal_zero_hundred_vs_thousand": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "num_technical_model_version": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 }, "num_unit_time_positive": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "repair_bare_initialism_allcaps": { "n": 2, "lexical_exact": 1, "exact": 1, "cer": 0.3333333333333333, "truncated": 0 }, "repair_bare_ordinary_titlecase": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "repair_clause_comma_restoration": { "n": 2, "lexical_exact": 2, "exact": 1, "cer": 0.0, "truncated": 0 }, "repair_double_negation_and_contrast": { "n": 10, "lexical_exact": 10, "exact": 10, "cer": 0.0, "truncated": 0 }, "repair_explicit_display_paraphrase": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "repair_list_compact_numbered": { "n": 2, "lexical_exact": 0, "exact": 0, "cer": 0.023809523809523808, "truncated": 0 }, "repair_list_headless_numbered": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 }, "repair_list_weekday_fidelity": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "repair_negation_and_comma_contrast": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 }, "repair_perturbed_nonce_fidelity": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "slot_correction_quote_negation_negative": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "slot_long_range_replacement_positive": { "n": 12, "lexical_exact": 11, "exact": 11, "cer": 0.007263922518159807, "truncated": 0 }, "spell_explicit_display": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 }, "spell_phonetic_near_repair": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 }, "tech_compound_homophone_positive": { "n": 5, "lexical_exact": 3, "exact": 3, "cer": 0.013986013986013986, "truncated": 0 } }, "fresh_diagnostic": { "all": { "n": 97, "lexical_exact": 74, "exact": 73, "cer": 0.04445234708392603, "truncated": 0 }, "fragment_complete_sentence_contrast": { "n": 9, "lexical_exact": 7, "exact": 7, "cer": 0.0064516129032258064, "truncated": 0 }, "fragment_dangling_no_autocomplete": { "n": 9, "lexical_exact": 8, "exact": 8, "cer": 0.004651162790697674, "truncated": 0 }, "grammar_homophone_fix_positive": { "n": 2, "lexical_exact": 0, "exact": 0, "cer": 0.046511627906976744, "truncated": 0 }, "layout_newline_render_positive": { "n": 8, "lexical_exact": 5, "exact": 5, "cer": 0.06666666666666667, "truncated": 0 }, "math_equation_correct": { "n": 5, "lexical_exact": 4, "exact": 4, "cer": 0.014492753623188406, "truncated": 0 }, "math_equation_wrong_rhs": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "num_address_room_hundred": { "n": 1, "lexical_exact": 0, "exact": 0, "cer": 0.06666666666666667, "truncated": 0 }, "num_address_room_thousand": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "num_coarse_idiom_preserve": { "n": 4, "lexical_exact": 3, "exact": 3, "cer": 0.018518518518518517, "truncated": 0 }, "num_code_line_hundred": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "num_internal_zero_hundred_vs_thousand": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "num_technical_model_version": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 }, "num_unit_time_contrast_negative": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "num_unit_time_positive": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "repair_clause_comma_restoration": { "n": 2, "lexical_exact": 1, "exact": 1, "cer": 0.06578947368421052, "truncated": 0 }, "repair_double_negation_and_contrast": { "n": 10, "lexical_exact": 10, "exact": 10, "cer": 0.0, "truncated": 0 }, "repair_explicit_display_paraphrase": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "repair_known_entity_casing": { "n": 1, "lexical_exact": 0, "exact": 0, "cer": 0.041666666666666664, "truncated": 0 }, "repair_list_headless_numbered": { "n": 4, "lexical_exact": 3, "exact": 3, "cer": 0.08633093525179857, "truncated": 0 }, "repair_list_weekday_fidelity": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "repair_mid_sentence_ordinary_lowercase": { "n": 2, "lexical_exact": 1, "exact": 1, "cer": 0.022222222222222223, "truncated": 0 }, "repair_negation_and_comma_contrast": { "n": 3, "lexical_exact": 2, "exact": 2, "cer": 0.011111111111111112, "truncated": 0 }, "repair_perturbed_nonce_fidelity": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "slot_correction_quote_negation_negative": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "slot_long_range_replacement_positive": { "n": 13, "lexical_exact": 9, "exact": 9, "cer": 0.05021834061135371, "truncated": 0 }, "spell_explicit_display": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 }, "spell_phonetic_near_repair": { "n": 3, "lexical_exact": 0, "exact": 0, "cer": 0.8771929824561403, "truncated": 0 }, "tech_compound_homophone_positive": { "n": 3, "lexical_exact": 3, "exact": 2, "cer": 0.0, "truncated": 0 } }, "public400": { "all": { "n": 400, "lexical_exact": 232, "exact": 118, "cer": 0.09368478857770456, "truncated": 0 }, "test_en": { "n": 100, "lexical_exact": 67, "exact": 63, "cer": 0.07500479570305006, "truncated": 0 }, "test_identity": { "n": 100, "lexical_exact": 88, "exact": 37, "cer": 0.019711902956785442, "truncated": 0 }, "test_zh": { "n": 200, "lexical_exact": 77, "exact": 18, "cer": 0.16945200155460552, "truncated": 0 } }, "intent": { "all": { "n": 326, "lexical_exact": 318, "exact": 318, "cer": 0.0026373626373626374, "truncated": 0 }, "literal_identity": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "meaning_identity": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "question_identity": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "question_list": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "repeated_display": { "n": 16, "lexical_exact": 16, "exact": 16, "cer": 0.0, "truncated": 0 }, "repeated_letters": { "n": 16, "lexical_exact": 16, "exact": 16, "cer": 0.0, "truncated": 0 }, "reported_acronym": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "reported_context": { "n": 2, "lexical_exact": 2, "exact": 2, "cer": 0.0, "truncated": 0 }, "reported_display": { "n": 3, "lexical_exact": 3, "exact": 3, "cer": 0.0, "truncated": 0 }, "reported_person": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "reported_repair": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "reported_repetition": { "n": 1, "lexical_exact": 1, "exact": 1, "cer": 0.0, "truncated": 0 }, "reported_word": { "n": 4, "lexical_exact": 4, "exact": 4, "cer": 0.0, "truncated": 0 }, "semantic_case": { "n": 42, "lexical_exact": 42, "exact": 42, "cer": 0.0, "truncated": 0 }, "unseen_acronym_word": { "n": 12, "lexical_exact": 12, "exact": 12, "cer": 0.0, "truncated": 0 }, "unseen_brand_word": { "n": 12, "lexical_exact": 7, "exact": 7, "cer": 0.0457516339869281, "truncated": 0 }, "unseen_display": { "n": 78, "lexical_exact": 78, "exact": 78, "cer": 0.0, "truncated": 0 }, "unseen_ordinary_word": { "n": 36, "lexical_exact": 36, "exact": 36, "cer": 0.0, "truncated": 0 }, "unseen_person_word": { "n": 18, "lexical_exact": 18, "exact": 18, "cer": 0.0, "truncated": 0 }, "unseen_repair": { "n": 78, "lexical_exact": 75, "exact": 75, "cer": 0.004901960784313725, "truncated": 0 } }, "nonce": { "all": { "n": 200, "lexical_exact": 197, "exact": 197, "cer": 0.002153183635804368, "truncated": 0 }, "unseen_nonce_word": { "n": 200, "lexical_exact": 197, "exact": 197, "cer": 0.002153183635804368, "truncated": 0 } }, "math236": { "all": { "n": 236, "lexical_exact": 235, "exact": 235, "cer": 0.0013136288998357964, "truncated": 0 }, "math_equation_correct": { "n": 53, "lexical_exact": 53, "exact": 53, "cer": 0.0, "truncated": 0 }, "math_equation_wrong_rhs": { "n": 51, "lexical_exact": 51, "exact": 51, "cer": 0.0, "truncated": 0 }, "math_expression_no_eq": { "n": 42, "lexical_exact": 42, "exact": 42, "cer": 0.0, "truncated": 0 }, "math_non_math_contrast": { "n": 5, "lexical_exact": 4, "exact": 4, "cer": 0.034482758620689655, "truncated": 0 }, "math_question_preserve": { "n": 29, "lexical_exact": 29, "exact": 29, "cer": 0.0, "truncated": 0 }, "math_self_corrected": { "n": 14, "lexical_exact": 14, "exact": 14, "cer": 0.0, "truncated": 0 }, "math_unfinished_dangling": { "n": 42, "lexical_exact": 42, "exact": 42, "cer": 0.0, "truncated": 0 } } }, "live_service": { "engine": "vLLM 0.23.0 BF16, max-num-seqs=1", "model_enabled_smoke_cases": 23, "disabled_passthrough_cases": 1, "scope": "Targeted deployment smoke only; not a broad accuracy benchmark." }, "precision_control": { "diagnostic_batch1": { "lexical_exact": 75, "strict_exact": 75, "n": 97 }, "diagnostic_FP32_batch16": { "lexical_exact": 75, "strict_exact": 75, "n": 97 } }, "metric_definition": { "lexical_exact": "Exact equality after removing non-alphanumeric characters; letter case and digits retained.", "strict_exact": "Output and reference equal after stripping leading and trailing whitespace.", "cer": "Edit distance over lexical characters divided by total reference lexical characters." }, "limits": [ "Repeated diagnostic use informed development; not blind testing.", "Not comparable to upstream 94.8% token accuracy.", "A known 501 versus 5001 transcription changes with BF16 batch shape; FP32 fixed that observed case, not a general guarantee.", "Some formatting, corrections and technical-name cases still fail." ] }