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Comparison of GPT-5.5, Nemotron-3-Diarization
2 modelsOpenAIGPT-5.5Remove ×nvidiaNemotron-3-DiarizationRemove ×
What’s differentReasoningNemotron 3 Diarization is an open-weight streaming Sortformer model, engineered for low-latency speaker diarization across up to 8 speakers, ordered by arrival time. It powers meeting transcription, call…
DateOct 16, 2026DiscoveredSep 25, 2026Listed
Listed rateSee provider quotes$0.00001/ secondDeepInfra · all routes ↗Input audio second
Provider endpoints0 endpoints →1 endpoint →
LiveBench ↗2.0 · 2026-10-14 (dataset 2026-09-02)68.7% ↗Effort: xhigh · single run · equal mean of 7 suitesIndependent resultNot reported
LiveBench Design ↗2.0 · 2026-10-14 (dataset 2026-09-02)70.3% ↗Effort: xhigh · single runIndependent resultNot reported
LiveBench Research ↗2.0 · 2026-10-14 (dataset 2026-09-02)61.6% ↗Effort: xhigh · single runIndependent resultNot reported
LiveBench Browser Use ↗2.0 · 2026-10-14 (dataset 2026-09-02)48% ↗Effort: xhigh · single runIndependent resultNot reported
LiveBench Coding ↗2.0 · 2026-10-14 (dataset 2026-09-02)85.1% ↗Effort: xhigh · single runIndependent resultNot reported
LiveBench Agentic ↗2.0 · 2026-10-14 (dataset 2026-09-02)44.6% ↗Effort: xhigh · single runIndependent resultNot reported
LiveBench Data Analysis ↗2.0 · 2026-10-14 (dataset 2026-09-02)81.6% ↗Effort: xhigh · single runIndependent resultNot reported
LiveBench Reasoning ↗2.0 · 2026-10-14 (dataset 2026-09-02)89.7% ↗Effort: xhigh · single runIndependent resultNot reported
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ReasoningSupportedNot reported

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