Perplexity adds NVIDIA Nemotron 3 Ultra

// 2h agoPRODUCT UPDATE

Perplexity adds NVIDIA Nemotron 3 Ultra

Perplexity has integrated NVIDIA's newly released flagship model, Nemotron 3 Ultra, into its Pro and Max subscription tiers. Nemotron 3 Ultra is a 550-billion parameter hybrid LatentMoE model utilizing 55 billion active parameters, Mamba-2, and Attention layers with a 1-million token context window, optimized specifically for complex planning, deep reasoning, and agentic workflows.

// ANALYSIS

Perplexity's rapid adoption of Nemotron 3 Ultra shows that search platforms must constantly cycle in the newest frontier open models to stay competitive against closed ecosystems.

–Validates the viability of hybrid Mamba-2 and LatentMoE architectures for massive-scale consumer deployment.
–Enhances Perplexity Pro/Max subscription value by adding high-throughput, long-context reasoning engines.
–Illustrates NVIDIA's capability to challenge proprietary models in deep reasoning and multi-agent coordination.

// TAGS

perplexitynvidianemotron-3-ultraopen-weightsllmai

DISCOVERED

2h ago

2026-06-05

PUBLISHED

2h ago

2026-06-05

RELEVANCE

8/ 10

AUTHOR

AravSrinivas

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