About This Site
OpenAI's open-source GPT models democratizing AI access for reasoning and development. GPT OSS represents a groundbreaking shift in AI accessibility, released by OpenAI on August 5, 2025. This open-source GPT model family consists of two powerful variants, GPT-OSS-120B and GPT-OSS-20B, designed for reasoning and developer tasks. It aims to democratize access to advanced AI through powerful reasoning capabilities, developer-friendly features, and Apache 2.0 licensing.
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Hunyuan-T1
腾讯云 TI-ONE 训练平台接入开源 MoE 模型 Hunyuan-Large，参数规模大，效果好。
本文介绍了腾讯云最新开源的 MoE 模型 Hunyuan-Large 的上线情况及其在腾讯云 TI 平台的接入服务。Hunyuan-Large 是目前业界参数规模最大、效果最好的Transformer架构的开源MoE模型，更适配开源框架精调和部署。Hunyuan-Large在与业界开源的DeepSeek-V2 、Llama3.1-70B、Llama3.1-405B以及Mixtral-8x22B的对比中，在CMMLU、MMLU、CEval等多学科综合评测集、中英文NLP任务、代码和数学等9大维度全面领先，处于行业领先水平。
Key Features AI
Core Features
Revolutionary open-source language models by OpenAI
Powerful reasoning capabilities comparable to OpenAI's o4-mini and o3-mini
Optimized for efficiency (GPT-OSS-120B on single H100 GPU, GPT-OSS-20B on consumer hardware)
Comprehensive safety measures tested under OpenAI's Preparedness Framework
Mixture-of-Experts (MoE) architecture with 4-bit quantization (MXFP4) support
128k context length capacity and o200k_harmony tokenizer
Tool use, function calling, chain-of-thought reasoning, and structured outputs API compatibility
Advantages
First open-source model family from OpenAI since GPT-2
State-of-the-art reasoning capabilities with efficient MoE architecture
Apache 2.0 license allows free modification and commercial deployment
Accessible hardware requirements (20B on consumer hardware, 120B on single H100)
Comprehensive safety measures and community-driven safety improvements
Fully customizable and fine-tunable for specific use cases
Wide support for popular frameworks (vLLM, Ollama, llama.cpp) and cloud partners (Azure, AWS, Databricks)
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