OpenAI just released their GPT-OSS 20B and 120B models under a full Apache 2.0 license, enabling true open-weight, commercial-friendly AI—fully capable of running locally. I ran comprehensive tests on both models and compared them head-to-head against Claude and GPT-4 across reasoning tasks, cost, speed, and local deployment.
What you'll learn in this video:
How to run GPT-OSS locally using Ollama in minutes
Real-world benchmarks vs Claude Sonnet and GPT-4
Cost breakdown: Why GPT-OSS 120B is 5x cheaper than Claude
Live coding demos: Building a T-shirt store from scratch
Full hardware requirements: 16GB RAM for 20B, 80GB+ for 120B
Easy integration guides with Hugging Face, OpenRouter, VLLM and more
How to fine-tune GPT-OSS for your own use cases
Full access to Apache 2.0 commercial rights
Tips on optimizing reasoning performance and inference speed
Resources & Links:
GPT-OSS 20B on Hugging Face: [https://huggingface.co/openai/gpt-oss...](https://huggingface.co/openai/gpt-oss...)
GPT-OSS 120B on Hugging Face: [https://huggingface.co/openai/gpt-oss...](https://huggingface.co/openai/gpt-oss...)
OpenAI GPT-OSS announcement: [https://openai.com/index/introducing-...](https://openai.com/index/introducing-...)
Ollama download: [https://ollama.com/download](https://ollama.com/download)
Ollama website: [https://ollama.com/](https://ollama.com/)
OpenRouter API: [https://openrouter.ai/](https://openrouter.ai/)
OpenRouter models and pricing: [https://openrouter.ai/docs/overview/m...](https://openrouter.ai/docs/overview/m...)
ElevenLabs Voice Cloning: [https://try.elevenlabs.io/professor-p...](https://try.elevenlabs.io/professor-p...)
Also mentioned for integration: Open WebUI, VLLM, Llama.cpp
Chapter Breakdown:
00:00 – Introduction
00:05 – Apache License Overview
00:25 – Platform Support and Ecosystem
00:53 – Ollama Installation Guide
01:18 – Model Download + Hardware Specs
01:54 – Local Interface Test Run
02:28 – Open WebUI Integration
02:45 – Python Test and Learning Resources
03:13 – Study Plan Generation
04:04 – OpenRouter Pricing Breakdown
04:57 – Live Coding: Client Website
05:37 – Building a T-shirt Store Demo
06:49 – Cost and Performance Metrics
07:15 – Fine-Tuning Options
08:25 – What’s Coming Next
08:47 – Final Verdict and Insights
09:29 – Outro and Takeaways
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