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Discover deployment guides, APIs, applications, and integrations for GPT-OSS 120B/20B models.
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What Is GPT-OSS?
GPT-OSS is OpenAI's groundbreaking open-source language model family featuring 120B and 20B parameter models with Apache 2.0 licensing. Experience state-of-the-art reasoning capabilities, advanced chain-of-thought processing, and complete data sovereignty through local deployment. Built for developers, researchers, and enterprises who demand both performance and privacy.
GPT-Oss MoE Architecture
GPT-Oss uses Mixture of Experts with 128 experts and Top-4 routing. 11.6B sparse parameters with only 510M active.
GPT-Oss 131k Context
GPT-Oss supports 131k token context window using RoPE technology. Process entire codebases in a single prompt.
GPT-Oss Open Source
GPT-Oss is fully open source on HuggingFace. Download GPT-Oss models for free. Run locally on your hardware.
GPT-Oss Developer Ready
GPT-Oss integrates with popular frameworks. Fine-tune and customize for your use case. Build with open source.
GPT-Oss Hardware Flexibility
Run GPT-Oss 120B on single H100 GPU or 20B on consumer hardware. GPT-Oss adapts to your infrastructure.
GPT-Oss Privacy First
GPT-Oss runs entirely on your hardware. Complete data privacy with no API calls. Full control over deployment.
Why Choose GPT-OSS
Experience the freedom of open-source AI with enterprise-grade performance and complete control over your data.
100% Open Source
Apache 2.0 license ensures complete freedom to use, modify, and distribute without restrictions.
Local Deployment
Run models entirely on your infrastructure for maximum privacy, security, and data sovereignty.
Advanced Reasoning
State-of-the-art chain-of-thought capabilities rivaling the best proprietary models.
How It Works
Deploy GPT Oss in three simple steps. Experience the power of GPT Oss AI and GPT Oss Chat with enterprise-grade capabilities.
- Sign up for free account
- Choose cloud or self-hosted deployment
- Configure your workspace settings
- Invite team members
# GPT-Oss deployment
pip install transformers
from transformers import AutoModel
model = AutoModel.from_pretrained("gpt-oss-120b")GPT-OSS Key Features
Advanced capabilities that make GPT-OSS the leading open-source language model solution.
Chain-of-Thought Reasoning
Advanced reasoning capabilities with step-by-step problem solving and logical deduction.
OpenAI API Compatible
Drop-in replacement for OpenAI API with identical endpoints and response formats.
Multi-Platform Support
Run on CPU, GPU, or specialized hardware with optimized inference engines.
Privacy-First Design
Complete data sovereignty with local processing and no external API calls.
Production Ready
Enterprise-grade performance with horizontal scaling and load balancing support.
Apache 2.0 License
Commercial-friendly licensing with no usage restrictions or attribution requirements.
GPT-OSS by the Numbers
Join the growing community of developers using open-source AI.
Model Parameters
120B
Largest Model
Deployment Options
6+
Platforms
Setup Time
5
Minutes
What Developers Say About GPT-OSS
Hear from developers and researchers who are building with GPT-OSS models.
“GPT-OSS 120B delivers performance comparable to proprietary models while giving us complete control over our data. The Apache 2.0 license is perfect for commercial use.”
Frequently Asked Questions About GPT-OSS
Have another question? Check our documentation or join the community discussion.
What is GPT-OSS and how does it differ from other models?
GPT-OSS is OpenAI's open-source language model family with Apache 2.0 licensing. Unlike proprietary models, you can run GPT-OSS locally, modify the code, and use it commercially without restrictions or API costs.
What are the system requirements for running GPT-OSS?
GPT-OSS 20B requires at least 16GB RAM and can run on CPU. GPT-OSS 120B performs best with 80GB+ GPU memory but supports quantization for smaller setups. Both models work with popular inference engines like VLLM and Ollama.
Is GPT-OSS really free for commercial use?
Yes! GPT-OSS is released under Apache 2.0 license, which allows commercial use, modification, and distribution without royalties or usage fees. You own your deployment and data completely.
How does GPT-OSS performance compare to proprietary models?
GPT-OSS models deliver competitive performance with advanced chain-of-thought reasoning capabilities. The 120B model rivals leading proprietary models while offering the benefits of local deployment and data privacy.
Can I fine-tune GPT-OSS models for my specific use case?
Absolutely! GPT-OSS models support standard fine-tuning techniques including LoRA, QLoRA, and full parameter fine-tuning. The open-source nature means you have complete control over customization.
What deployment options are available?
GPT-OSS supports multiple deployment options including Ollama for simplicity, VLLM for performance, Docker containers, cloud platforms, and edge devices. Choose the option that best fits your infrastructure needs.
Find Everything You Need for GPT-OSS
Navigate through curated resources, tools, and guides. Discover the best GPT-OSS solutions for your projects.