GPT-OSS
OpenAI·
LLMsopen-weightEdge / Consumer
Overview
OpenAI's first open-weight release, marking a strategic shift. A highly capable open model from the company that pioneered closed frontier AI.
Capabilities and innovations
Open-weight modelCompetitive with frontier open modelsFunction calling supportMultilingualFirst open-weight release from OpenAIStrategic pivot toward open ecosystemOptimized for local deployment
Benchmarks
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 76.2% | unsourced |
| Humanity’s Last Exam (no tools) | 18.9% | unsourced |
| SWE-bench Verified | 45.1% | unsourced |
| MMLU | 87.5% | unsourced |
Architecture and hardware
- Parameters
- 30B total (Dense)
- Estimated VRAM at Q4
- ~18 GB, Edge / Consumer class
- Quantization formats
- GGUF, GPTQ
- Recommended runtime
- Ollama
- License
- MIT
Links
More from OpenAI
Data curated by AI Model Timeline. See the methodology for admission criteria, benchmark eras and source priority.