Nemotron 3.5 ASR Streaming 0.6b German (Streaming)

Scoring

Primary metric: first_partial_latency · Tie-breakers: streaming_responsiveness, real_time_factor

Metrics: wer, wer_substitutions, wer_deletions, wer_insertions, real_time_factor, cpu_pct, ram_mb, first_partial_latency, first_final_latency, end_of_speech_latency, update_frequency, partial_stability, streaming_responsiveness

Changelog

• v1.0.0 — Initial profile (ADR-0013). Genuinely incremental cache-aware streaming, not the shared bounded-window re-decode path -- partial_stability is 1.0 and first_partial_latency equals first_final_latency here by construction, which is why those two columns must not be ranked against the re-decode engines (docs/specs/metrics.md).

Full definition

{
  "id": "nemotron-3-5-de-streaming",
  "version": "1.0.0",
  "title": "Nemotron 3.5 ASR Streaming 0.6b German (Streaming)",
  "benchmark_type": "streaming",
  "language": "de-DE",
  "runtime": {
    "name": "nemotron",
    "min_version": "5.13.0"
  },
  "model": {
    "name": "nemotron-3.5-asr-streaming-0.6b",
    "vad": false,
    "context_reset": "per_utterance"
  },
  "configuration": {
    "threads": 4,
    "streaming_latency_ms": 320
  },
  "normalization": {
    "lowercase": true,
    "remove_punctuation": true,
    "expand_numbers": true,
    "ruleset_id": "goesb-de-v1"
  },
  "scoring": {
    "primary_metric": "first_partial_latency",
    "tie_breakers": [
      "streaming_responsiveness",
      "real_time_factor"
    ]
  },
  "metrics": [
    "wer",
    "wer_substitutions",
    "wer_deletions",
    "wer_insertions",
    "real_time_factor",
    "cpu_pct",
    "ram_mb",
    "first_partial_latency",
    "first_final_latency",
    "end_of_speech_latency",
    "update_frequency",
    "partial_stability",
    "streaming_responsiveness"
  ],
  "overridable": {
    "threads": {
      "range": {
        "min": 1,
        "max": 16
      }
    },
    "streaming_latency_ms": {
      "allowed": [
        80,
        320,
        560,
        1120
      ]
    }
  },
  "changelog": [
    {
      "version": "1.0.0",
      "notes": "Initial profile (ADR-0013). Genuinely incremental cache-aware streaming, not the shared bounded-window re-decode path -- partial_stability is 1.0 and first_partial_latency equals first_final_latency here by construction, which is why those two columns must not be ranked against the re-decode engines (docs/specs/metrics.md)."
    }
  ]
}