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Parallax by Gradient - Host LLMs across devices sharing GPU to make your AI go brrr | Product Hunt

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News

  • [2025/10] 🔥 Parallax won #1 Product of The Day on Product Hunt!
  • [2025/10] 🔥 Parallax version 0.0.1 has been released!

About

A fully decentralized inference engine developed by Gradient. Parallax lets you build your own AI cluster for model inference onto a set of distributed nodes despite their varying configuration and physical location. Its core features include:

  • Host local LLM on personal devices
  • Cross-platform support
  • Pipeline parallel model sharding
  • Dynamic KV cache management & continuous batching for Mac
  • Dynamic request scheduling and routing for high performance

The backend architecture:

  • P2P communication powered by Lattica
  • GPU backend powered by SGLang
  • MAC backend powered by MLX LM

User Guide

Contributing

We warmly welcome contributions of all kinds! For guidelines on how to get involved, please refer to our Contributing Guide.

Supported Models

Provider HuggingFace Collection Blog Description
DeepSeek Deepseek DeepSeek-V3.1
DeepSeek-R1
DeepSeek-V3
DeepSeek-V2
DeepSeek V3.1: The New Frontier in Artificial Intelligence "DeepSeek" is an advanced large language model series from Deepseek AI, offering multiple generations such as DeepSeek-V3.1, DeepSeek-R1, DeepSeek-V2, and DeepSeek-V3. These models are designed for powerful natural language understanding and generation, with various sizes and capabilities for research and production use.
MiniMax-M2 MiniMax AI MiniMax-M2 MiniMax M2 & Agent: Ingenious in Simplicity MiniMax-M2 is a compact, fast, and cost-effective MoE model (230B parameters, 10B active) built for advanced coding and agentic workflows. It offers state-of-the-art intelligence and coding abilities, delivering efficient, reliable tool use and strong multi-step reasoning for developers and agents, with high throughput and low latency for easy deployment.
GLM-4.6 Z AI GLM-4.6 GLM-4.6: Advanced Agentic, Reasoning and Coding Capabilities GLM-4.6 improves upon GLM-4.5 with a longer 200K token context window, stronger coding and reasoning performance, enhanced tool-use and agent integration, and refined writing quality. Outperforms previous versions and is highly competitive with leading open-source models across coding, reasoning, and agent benchmarks.
Kimi-K2 Moonshot AI Kimi-K2 Kimi K2: Open Agentic Intelligence "Kimi-K2" is Moonshot AI's Kimi-K2 model family, including Kimi-K2-Base, Kimi-K2-Instruct and Kimi-K2-Thinking. Kimi K2 Thinking is a state-of-the-art open-source agentic model designed for deep, step-by-step reasoning and dynamic tool use. It features native INT4 quantization and a 256k context window for fast, memory-efficient inference. Uniquely stable in long-horizon tasks, Kimi K2 enables reliable autonomous workflows with consistent performance across hundreds of tool calls.
Qwen Qwen Qwen3-Next
Qwen3
Qwen2.5
Qwen3-Next: Towards Ultimate Training & Inference Efficiency The Qwen series is a family of large language models developed by Alibaba's Qwen team. It includes multiple generations such as Qwen2.5, Qwen3, and Qwen3-Next, which improve upon model architecture, efficiency, and capabilities. The models are available in various sizes and instruction-tuned versions, with support for cutting-edge features like long context and quantization. Suitable for a wide range of language tasks and open-source use cases.
gpt-oss OpenAI gpt-oss
gpt-oss-safeguard
Introducing gpt-oss-safeguard gpt-oss are OpenAI’s open-weight GPT models (20B & 120B). The gpt-oss-safeguard variants are reasoning-based safety classification models: developers provide their own policy at inference, and the model uses chain-of-thought to classify content and explain its reasoning. This allows flexible, policy-driven moderation in complex or evolving domains, with open weights under Apache 2.0.
Meta Llama 3 Meta Meta Llama 3
Llama 3.1
Llama 3.2
Llama 3.3
Introducing Meta Llama 3: The most capable openly available LLM to date "Meta Llama 3" is Meta's third-generation Llama model, available in sizes such as 8B and 70B parameters. Includes instruction-tuned and quantized (e.g., FP8) variants.