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About

NVIDIA Nemotron 3.5 Bolt is a family of open artificial intelligence models designed for local AI agents, autonomous task execution, and conversational applications. The family includes Nemotron 3.5 Bolt 74B-A9B, a 74-billion-parameter mixture-of-experts model with approximately 9 billion active parameters, and Nemotron 3.5 Bolt E4B, a compact model optimized for conversational agents. The 74B-A9B variant uses native 2-bit quantization to operate within approximately 24GB of memory on compatible NVIDIA hardware. Its agentic capabilities support web research, software development, code debugging, and multistep task automation without requiring cloud-based inference. The E4B variant targets local voice assistants, interactive characters, and embedded applications with a 4GB memory footprint. Nemotron 3.5 Bolt supports deployment on NVIDIA RTX systems, DGX Spark, and other compatible hardware, giving developers greater control over inference, application data, and local AI workflows.

About

OpenBolt.dev bridges the gap between Bolt.new and Bolt.diy, offering a cloud version of Bolt.diy with added benefits. Unlike Bolt.new, OpenBolt.dev allows you to use your own OpenAI API keys. This ensures transparency, flexibility, and cost control over your project’s AI operations. Streamline your workflow with cloud-based Bolt access. Say goodbye to local installations of Bolt.new and Bolt.diy, and enjoy seamless access directly from the cloud. Simplify your workflow with zero setup hassle.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

AI developers, software engineers, machine learning researchers, game developers, robotics engineers, enterprise IT teams, and organizations building local autonomous agents, coding assistants, conversational AI systems, and privacy-conscious applications on NVIDIA hardware

Audience

Users interested in a full-stack AI coding tool that they can use their current AI API keys with

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 5.0 / 5
features 5.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Pros & Cons from Real Users

Pros

  • What I like most is that I can run a genuinely capable agent model locally without needing datacenter hardware. The 74B-A9B version fits in 24GB of memory, which makes it realistic for high-end RTX systems and DGX Spark. It is also surprisingly useful for real agent work. I can use it for research, coding, debugging, writing, and multi-step tasks while keeping everything on my own machine instead of pushing code or sensitive data to a cloud API. The performance-to-memory tradeoff is probably the biggest win. NVIDIA says Bolt 74B-A9B is the #1 open model in its class on PinchBench and #2 on BrowseComp, so it is not just small enough to run locally — it is actually competitive at agentic tasks.

Cons

  • The main downside is that 24GB is still a meaningful hardware requirement, and local inference will not always match the raw capability of the biggest cloud frontier models.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

NVIDIA
Founded: 1993
United States
nvidia.com

Company Information

OpenBolt.dev
www.openbolt.dev/

Alternatives

Alternatives

Codev

Codev

co.dev
Bolt.new

Bolt.new

StackBlitz
GPT-6.1 Sol

GPT-6.1 Sol

OpenAI

Categories

Categories

Agentic AI Supported
AI Code Generators Supported
AI Coding Agents Supported

Integrations

Angular Not Supported
Astro Not Supported
Baseten Supported
Hugging Face Transformers Supported
NVIDIA NIM Supported
Next.js Not Supported
OpenAI Not Supported
OpenRouter Supported
React Not Supported
SvelteKit Not Supported
TypeScript Not Supported
Vue.js Not Supported
vLLM Supported

Integrations

Angular Supported
Astro Supported
Baseten Not Supported
Hugging Face Transformers Not Supported
NVIDIA NIM Not Supported
Next.js Supported
OpenAI Supported
OpenRouter Not Supported
React Supported
SvelteKit Supported
TypeScript Supported
Vue.js Supported
vLLM Not Supported
Claim Nemotron 3.5 Bolt and update features and information
Claim Nemotron 3.5 Bolt and update features and information
Claim OpenBolt.dev and update features and information
Claim OpenBolt.dev and update features and information