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Fireworks AI offers NVIDIA's Nemotron 3 Ultra for agentic tasks

By PulseAugur Editorial · [2 sources] ·

Fireworks AI is now offering NVIDIA's Nemotron 3 Ultra model on its inference platform, providing day-zero support for the new model. Nemotron 3 Ultra is designed for complex, long-running tasks such as coding agents and deep research, featuring a hybrid Transformer-Mamba architecture and up to 1 million token context. NVIDIA claims the model offers five times faster inference and up to 30% lower costs for agentic tasks compared to similar open models. AI

IMPACT Accelerates deployment of advanced agentic AI for complex, long-running tasks.

RANK_REASON This is a product launch for an inference platform offering a specific model, not a core model release from a frontier lab.

Read on Fireworks AI blog →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

Fireworks AI offers NVIDIA's Nemotron 3 Ultra for agentic tasks

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Signal score
0 / 100
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Newsworthiness bucket
Tool
This is a product launch for an inference platform offering a specific model, not a core model release from a frontier lab.
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2 independent sources
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Topics
product, infra
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High
Clearly on-topic for AI-industry coverage.
Story freshness
107 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

Full methodology in our editorial standards.

COVERAGE [2]

  1. X — Fireworks (inference infra) TIER_1 English(EN) · FireworksAI_HQ ·

    NVIDIA Nemotron 3 Ultra is on Fireworks, day zero.

    NVIDIA Nemotron 3 Ultra is on Fireworks, day zero. Nemotron Ultra is an open model for frontier reasoning and orchestration in long-running autonomous agents. Think use cases like coding agents, deep research, and complex enterprise workflows. Read on: https://t.co/c8mdZwQp49 …

  2. Fireworks AI blog TIER_1 English(EN) ·

    NVIDIA Nemotron 3 Ultra is live on Fireworks, day zero

    Run NVIDIA Nemotron 3 Ultra on Fireworks. Optimize autonomous agents with 1M context and frontier reasoning. Get day-zero support on the fastest infrastructure.

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