NVIDIA Nemotron Hackathon 2026
Track B
NemoSlides
Two-day solo SFT of NVIDIA-Nemotron-3-Nano-30B-A3B
on 705 synthetic Slidev decks. The resulting 30B-MoE (3B active) ranks #1 on the 30-row
SlidevBench held-out test — ahead of gpt-5.4, glm-5.1, and the 120B
nemotron-super.
#1
SlidevBench rank
ahead of gpt-5.4, glm-5.1, nemotron-super 120B
3.69
Weighted Overall
floor-scored, 30-row held-out test set
+48%
Δ vs base nano
2.50 → 3.69 after SFT
Live demo
Try NemoSlides on your own prompt
Served over vLLM — type a prompt, watch the model write a Slidev deck, render it in-browser.
Open demo
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Explore
Slidev · 13 slides
Pitch deck
Hackathon submission walkthrough
Pitch deck
The two-day story: problem, data synthesis, training, the SlidevBench win. Read end-to-end in 5 minutes.
OURS
30 prompts × 5 models
live results
SlidevBench gallery
Every test prompt rendered by all 5 models. Horizontal filmstrips and blindtest-style 2-up comparison.
Technical docs
Full writeup: data pipeline, training recipe, rubric definition, per-dimension results, reproduction steps.