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Alternatives

Products that do what Nemotron 3 Ultra by NVIDIA does

Powers faster, efficient reasoning for long-running agents

  1. 1

    The first open frontier model built for agents

    Jun 2026 · build.nvidia.com

  2. 2

    AI models that run on an inference cloud optimized for speed

    May 2026 · generalcompute.com

  3. 3

    1.6T MoE trained entirely on AI ASICs

    Jul 2026 · longcat.chat

  4. 4

    Deep Work AI Agents - powered by Agent MAX

    Dec 2025

  5. 5IV

    The video demo runs a 7b Model on a normal gaming GPU. I think it already works quite well (accounting for the limited hardware power). :)

    2024 · github.com

  6. 6

    Agentic AI Models that can take 1000+ actions at once

    Sep 2025

  7. 7
    Qwen3.5307

    The 397B native multimodal agent with 17B active params

    Feb 2026

  8. 8
    GLM-5154

    Open-weights model for long-horizon agentic engineering

    Feb 2026

  9. 9
    ZeroGPU309

    The compute efficient layer for AI inference

    Jun 2026 · zerogpu.ai

  10. 10

    Frontier agent intelligence at Flash prices

    Aug 2026 · huggingface.co

  11. 11

    High-speed agentic model built specifically for OpenClaw

    Mar 2026

  12. 12
    GLM-4.5298

    Unifying agentic capabilities in one open model

    2025

  13. 13

    Run hundreds of cloud agents in parallel

    Feb 2026

  14. 14IP

    The stack: two agents on separate boxes. The public one (nullclaw) is a 678 KB Zig binary using ~1 MB RAM, connected to an Ergo IRC server. Visitors talk to it via a gamja web client embedded in my site. The private one (ironclaw) handles email and scheduling, reachable only over Tailscale via Google's A2A protocol. Tiered inference: Haiku 4.5 for conversation (sub-second, cheap), Sonnet 4.6 for tool use (only when needed). Hard cap at $2/day. A2A passthrough: the private-side agent borrows the gateway's own inference pipeline, so there's one API key and one billing relationship…

    Mar 2026 · georgelarson.me

  15. 15

    The open sparse MoE model for agentic coding

    Apr 2026 · qwen.ai

  16. 16
    GPT-5.6340

    A new standard for intelligence and efficiency

    Jul 2026 · openai.com

  17. 17

    Open hybrid Mamba-Transformer MoE for agentic reasoning

    Mar 2026

  18. 18
    RunInfra156

    Describe the AI model you need and get an optimized AI

    Jul 2026 · runinfra.ai

  19. 19MO

    Hey HN, Anders and Tom here - we’ve been building an end-to-end testing framework powered by visual LLM agents to replace traditional web testing. We know there's a lot of noise about different browser agents. If you've tried any of them, you know they're slow, expensive, and inconsistent. That's why we built an agent specifically for running test cases and optimized it just for that: - Pure vision instead of error prone "set-of-marks" system (the colorful boxes you see in browser-use for example) - Use tiny VLM (Moondream) instead of OpenAI/Anthropic computer use for dramatically…

    2025 · github.com

  20. 20

    The first open model to beat Sonnet made for productivity

    Feb 2026

  21. 21
    SIMA 2204

    Google's most capable AI agent for virtual 3D worlds

    Nov 2025

  22. 22

    The world’s most powerful chip’ for AI

    2024

  23. 23

    Agentic development environment built with the community

    May 2026 · github.com

  24. 24

    Physical accuracy takes a leap in world models

    Apr 2026 · odyssey.ml

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