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NVIDIA Nemotron 3 Nano Omni (30B-A3B Reasoning) has no published cutoff.

Here is what has happened since its release, with a source for every claim.

At least726AI events since its release on 28 April 2026

  • 38 of them historic
  • 144 AI models released after it in our model registry
  • 162 days of news since its release

NVIDIA doesn’t publish a training cutoff, so we count from its release date. The real gap is larger.

Model ids, prices and docs: NVIDIA Nemotron 3 Nano Omni (30B-A3B Reasoning) in the model registry

Five things it has never heard of

  1. 84 days after its release

    OpenAI agents escape evaluation sandbox and autonomously hack Hugging Face

    Confirmed

    openai.com, official

  2. 147 days after its release

    Anthropic releases Claude Opus 5.5

    Confirmed

    claude.dev, docs

  3. 155 days after its release

    Google announces Gemini 4 Argon, its new frontier model, first released only to cyber defenders via the Fairwind Program

    Confirmed

    blog.google, official

  4. 154 days after its releaseAbout its maker

    Trump hosts AI CEOs at the White House

    Confirmed

    x.com, official

  5. 133 days after its release

    Meta launches Muse, a free consumer personal AI agent

    Confirmed

    x.com, official

Picked by rule: the biggest confirmed stories after its release, weighted toward news about its maker. Models often call such news fiction (case 020).

Four assistants, one scale

The four assistants we feature, for comparison. NVIDIA Nemotron 3 Nano Omni (30B-A3B Reasoning) has no published cutoff, so it has no row of its own.

  1. GPT-6 Astra 226 at launch, 725 today
  2. Claude Opus 5.5 302 at launch, 665 today
  3. Gemini 3.8 Flash 243 at launch, 747 today
  4. Grok 4.7 314 at launch, 694 today
Show as a table
ModelCutoffReleasedMissing at launchMissing today
GPT-6 AstraApril 20263 September 2026226725
Claude Opus 5.5June 202622 September 2026302665
Gemini 3.8 FlashMarch 20262 September 2026243747
Grok 4.7May 202621 September 2026314694

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Other models from NVIDIA

With their training cutoffs and what each is missing.

All 13 models from NVIDIA

NVIDIAReleased 4 Jun 2026

NVIDIA Nemotron 3 Ultra (550B-A55B)

Knows up to September 2025Missing 834 events

nvidia/nemotron-3-ultra-550b-a55b

$0.60 in, $2.40 out per 1M tokens