AI · alternatives · 2026
24 alternatives to NVIDIA Isaac GR00T N1
Open Foundation Model for Humanoids
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1GI
Hey HN! I’m Zach one of the co-founders of Adam (https://www.adamcad.com). We're building AI-powered tools for CAD and 3D modeling [1]. We’ve recently been exploring a new way to bring GPT-style image editing directly into 3D model generation and are excited to showcase this in our web-app today. We’re calling it creative mode and are intrigued by the fun use cases this could create by making 3D generation more conversational! For example you can put a prompt in such as “an elephant” then follow it up by “have it ride a skateboard” and it preserves the context, identity and…
2025 · adamcad.com · its alternatives →
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gpt-oss-120b and gpt-oss-20b open-weight language models
2025 · openai.com · its alternatives →
- 4
Generating uncanny AI avatars is now open source
May 2026 · avaturn.live · its alternatives →
- 5
Tighter instruction adherence in speech agents
Feb 2026 · developers.openai.com · its alternatives →
- 6
Announcing GPT-4.1, GPT-4.1 mini, & GPT-4.1 nano in the API
2025 · its alternatives →
- 7
The first open frontier model built for agents
Jun 2026 · build.nvidia.com · its alternatives →
- 8
RunInfra▲156Describe the AI model you need and get an optimized AI
Jul 2026 · runinfra.ai · its alternatives →
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- 10
Powers faster, efficient reasoning for long-running agents
Jun 2026 · developer.nvidia.com · its alternatives →
- 11
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An advanced AI-driven human video generation model
2025 · its alternatives →
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- 15WM
Try it out! https://glhf.chat/ Hey HN! We’ve been working for the past few months on a website to let you easily run (almost) any open-source LLM on autoscaling GPU clusters. It’s free for now while we figure out how to price it, but we expect to be cheaper than most GPU offerings since we can run the models multi-tenant. Unlike Together AI, Fireworks, etc, we’ll run any model that the open-source vLLM project supports: we don’t have a hardcoded list. If you want a specific model or finetune, you don’t have to ask us for it: you can just paste the Hugging Face link in and…
2024 · glhf.chat · its alternatives →
- 16MO
I wanted to share our new speech to text model, and the library to use them effectively. We're a small startup (six people, sub-$100k monthly GPU budget) so I'm proud of the work the team has done to create streaming STT models with lower word-error rates than OpenAI's largest Whisper model. Admittedly Large v3 is a couple of years old, but we're near the top the HF OpenASR leaderboard, even up against Nvidia's Parakeet family. Anyway, I'd love to get feedback on the models and software, and hear about what people might build with it.
Feb 2026 · github.com · its alternatives →
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GLM-5V-Turbo▲214Vision-to-code foundation model for real GUI automation
Apr 2026 · docs.z.ai · its alternatives →
- 20DO
Demo of agent based model on GPU with CUDA and OpenGL (Windows/Linux) Agent instances on GPU memory Uses SSBO for instanced objects (with GLSL 450 shaders) CUDA OpenGL interops Renders with GLFW3 window manager Dynamic camera views in OpenGL (pan,zoom with mouse) Libraries installed using vcpkg (https://github.com/KienTTran/ABMGPU)
2023 · github.com · its alternatives →
- 21
GLM-5▲154Open-weights model for long-horizon agentic engineering
Feb 2026 · z.ai · its alternatives →
- 22
- 23PG
2020 · yoga.dev · its alternatives →
- 24
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →