Comprehensive side-by-side LLM comparison
o1-preview is available on 2 providers. Both models have their strengths depending on your specific coding needs.
OpenAI
o1-preview was introduced as an early version of OpenAI's reasoning model series, designed to demonstrate the potential of AI models that engage in extended thinking before responding. Built to solve complex problems through deliberate reasoning processes, it represented an initial step toward more thoughtful and analytical AI systems.
Alibaba Cloud / Qwen Team
Qwen3-Next 80B Base was introduced as an experimental base model with 80 billion total parameters and 3 billion active parameters. Built to explore advanced mixture-of-experts architectures, it provides a foundation for fine-tuning and research into efficient large-scale model design.
12 months newer

o1-preview
OpenAI
2024-09-12

Qwen3-Next-80B-A3B-Base
Alibaba Cloud / Qwen Team
2025-09-10
Context window and performance specifications
Available providers and their performance metrics

o1-preview
Azure
OpenAI


o1-preview

Qwen3-Next-80B-A3B-Base

o1-preview

Qwen3-Next-80B-A3B-Base
Qwen3-Next-80B-A3B-Base