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Nvidia releases Nemotron 3 Ultra, challenging OpenAI with open-weight model

Nvidia has released its Nemotron 3 Ultra, an open-weight AI model that is reportedly the most capable US-developed model to date. This release marks Nvidia's move beyond solely being a chip supplier into the AI model development space. The Nemotron 3 Super variant boasts a 1 million token context window and significant speed, positioning it as a competitor to models from OpenAI and potentially reshaping the AI market by challenging cloud-dependent proprietary models. AI

IMPACT Nvidia's entry into frontier model development with open-weight releases challenges cloud-based proprietary models and could shift market dynamics.

RANK_REASON Nvidia, a major AI chip provider, has released a new frontier model, Nemotron 3 Ultra, positioning itself as a direct competitor in the LLM space.

Read on The Decoder →

AI-generated summary · Google Gemini · from 5 sources. How we write summaries →

Nvidia releases Nemotron 3 Ultra, challenging OpenAI with open-weight model

COVERAGE [5]

  1. The Decoder TIER_1 English(EN) · Maximilian Schreiner ·

    Nvidia's Nemotron 3 Ultra becomes the smartest open US model, but China still leads

    <p><img alt="" class="attachment-full size-full wp-post-image" height="768" src="https://the-decoder.com/wp-content/uploads/2025/12/nvidia_logo_wall_cb-1.jpeg" style="height: auto; margin-bottom: 10px;" width="1365" /></p> <p> According to benchmark platform Artificial Analysis, …

  2. Mastodon — fosstodon.org TIER_1 Polski(PL) · [email protected] ·

    Nvidia ends its role as solely a chip supplier. The new Nemotron 3 Super 120B model in open-weight format offers record speed and a 1M token context window

    Nvidia kończy z rolą wyłącznie dostawcy chipów. Nowy model Nemotron 3 Super 120B w formacie open-weight oferuje rekordową szybkość i okno kontekstowe 1M tokenów, uderzając w biznes OpenAI. # si # ai # sztucznainteligencja # wiadomości # informacje # technologia https:// aisight.p…

  3. Mastodon — fosstodon.org TIER_1 日本語(JA) · [email protected] ·

    📝 NVIDIA's 'Nemotron 3 Ultra' Changes the Landscape - The Hegemonic Battle of Open Models Breaking Free from Cloud Dependency Announced at the NVIDIA GTC Taipei 2026 Keynote, 'Nemotron 3 Ultra' is not just a high-performance model, but a potential catalyst for reorganizing the power structure of the AI market itself. 🔗

    📝 NVIDIAの「Nemotron 3 Ultra」が変える構図——クラウド依存から脱却するオープンモデルの覇権争い NVIDIA GTC Taipei 2026の基調講演で発表された「Nemotron 3 Ultra」。単なる高性能モデルではなく、AI市場の権力構造そのものを再編成する起爆剤となりうる存在だ。 🔗 https:// techscope365.com/787/ # NVIDIA # Nemotron # オプンソスAI # AI # テクノロジー

  4. r/LocalLLaMA TIER_1 English(EN) · /u/themixtergames ·

    NVIDIA announces Nemotron 3 Ultra

    <table> <tr><td> <a href="https://www.reddit.com/r/LocalLLaMA/comments/1tthkh5/nvidia_announces_nemotron_3_ultra/"> <img alt="NVIDIA announces Nemotron 3 Ultra" src="https://preview.redd.it/f79wu6dnml4h1.jpeg?width=640&amp;crop=smart&amp;auto=webp&amp;s=a2e02d5b80bab204375f8e0048…

  5. Mastodon — mastodon.social TIER_1 Deutsch(DE) · [email protected] ·

    RT @ArtificialAnlys: NVIDIA announced the release of Nemotron 3 Ultra during Jensen Huang's Computex keynote: With 550 billion

    RT @ArtificialAnlys: NVIDIA hat im Rahmen der Computex-Schlüsselrede von Jensen Huang die Veröffentlichung von Nemotron 3 Ultra angekündigt: Mit 550 Milliarden Parametern (55 Milliarden aktiv) ist dies das größte Nemotron-3-Modell bis dato und das intelligenteste US-amerikanische…