Fronset Benchmark

NVIDIA Nemotron-3 Ultra 550B at a glance

Good enough on 12/54 tasks at the 90% bar. Best value on 0 tasks. Best fit for: Infrastructure & Utility, Topic Organization & Clustering. Doesn't qualify on any: Financial Analysis & Trading Decision

Provider
OpenRouter
Model name
nvidia/nemotron-3-ultra-550b-a55b
Cost mode:
Qualifies on
12 / 54 tasks (at 90% bar)
Best value on
0 tasks

Cost vs quality across all tasks

0%25%50%75%100%78910Quality score (7–10)Cost-efficiency vs best value (1.0 = best value)Topic Sequence Optimization — quality 8.09, 22.1x the cost of the best-value good-enough optionModel Specific Prompt Adaptation — quality 8.15, 12.5x the cost of the best-value good-enough optionMetadata Paragraph Rewriting — quality 8.36, 31.7x the cost of the best-value good-enough optionBench Hypothesis Post Generation — quality 8.27, 22.0x the cost of the best-value good-enough optionContent To Image Prompt Generation — quality 8.36, 17.6x the cost of the best-value good-enough optionFactual Claim Refinement — quality 7.88, 17.5x the cost of the best-value good-enough optionThematic Topic Discovery — quality 8.19, 1.1x the cost of the best-value good-enough optionNewsletter Copy Generation — quality 9.06, 4.8x the cost of the best-value good-enough optionLanguage Identification — quality 9.95, 25.6x the cost of the best-value good-enough optionEngagement Opportunity Triage — quality 8.73, 34.5x the cost of the best-value good-enough optionSocial Post Portfolio Selection — quality 8.30, 12.8x the cost of the best-value good-enough optionVisual Theme Configuration Generation — quality 8.95, 16.3x the cost of the best-value good-enough option

within ~1.3× of the best-value model · 1.3–2× · >2× · ★ this model is the best-value pick on that task. Top-right = best quadrant. Only tasks where this model qualifies at the 90% bar are plotted.

Per-task breakdown

TaskCategoryQuality (% of best)ConfidenceOverpay
Thematic Topic Discovery bestTopic Organization & Clustering100%MEDIUM1.1x
Newsletter Copy GenerationLong-form Content Generation100%RANKED4.8x
Model Specific Prompt AdaptationInfrastructure & Utility91%MEDIUM13x
Social Post Portfolio SelectionRelevance, Classification & Matching95%MEDIUM13x
Visual Theme Configuration Generation bestLong-form Content Generation100%HIGH16x
Factual Claim RefinementInfrastructure & Utility91%MEDIUM18x
Content To Image Prompt GenerationInfrastructure & Utility94%HIGH18x
Bench Hypothesis Post GenerationSocial & Promotional Content94%HIGH22x
Topic Sequence OptimizationTopic Organization & Clustering91%MEDIUM22x
Language IdentificationRelevance, Classification & Matching98%RANKED26x
Metadata Paragraph Rewriting bestInfrastructure & Utility100%HIGH32x
Engagement Opportunity TriageRelevance, Classification & Matching98%RANKED35x

Overpay — how much more you pay by running this model instead of the best-value model that clears the quality bar on that task (marked ★). "16x" means you overpay 16× — the same output for 16× the best-value good-enough option; ★ means this model is that option (no overpayment). Confidence — how sure we are about the quality score (more judgments + more agreement = higher confidence): RANKED many independent judges scored this model's outputs and their agreement is very high (most confident) — HIGH many judges have scored it and they mostly agree (well-pinned) — MEDIUM enough judges have weighed in to publish, but they disagree more than we'd like (treat with a small grain of salt). LOW-confidence cells are hidden everywhere on the site. See the methodology for the exact thresholds.