Training Data & Post-TrainingNVIDIA, AI4Bharat (IIT Madras)NVIDIA

NVIDIA previews a 2.8 trillion token corpus for 22 Indian languages

NVIDIA announced the coming release of a 2.8 trillion token pretraining corpus for 22 Indian languages — Nemotron-pretraining-Indic-v1, built with AI4Bharat at IIT Madras, comes together with an open generation pipeline that combines translation, quality scoring and restoration

Why it matters

Company-reported, it covers 34 language and script combinations with 2.601 trillion tokens in native scripts plus 224.6 billion in Latin script, and includes 438.4 billion restored tokens kept only where the quality score was 75 or above. Continuing the training of Nemotron 3.5 Super VL on part of this corpus raised five Indic benchmarks by 4.98 to 9.82 percentage points, with the caveat that this is not the effect of the synthetic corpus alone

Source — Primary sources first; secondary reports are labelled “Press”

Officialhuggingface.cohttps://huggingface.co/blog/nvidia/scaling-indic-pretraining

Added in Week 43, 2026 · See that week

Same week

Reflection launches Beam, an open-weight modelOfficialNVIDIA launches RTX Spark laptopsOfficialMeta releases Muse Spark Open weightsOfficialAnthropic gives an independent evaluator team at METR employee-like accessOfficial

Nearby on the same axis

Waypoint-OPD releasedPaperNVIDIA researchers and collaborators release SoL-PiPaperResearchers release ScienceBuddyPaperResearchers release ModularRSIPaper