Comprehensive side-by-side LLM comparison
Qwen3 30B A3B leads with 17.6% higher average benchmark score. Qwen3 30B A3B offers 95.2K more tokens in context window than o1-preview. Qwen3 30B A3B is $74.60 cheaper per million tokens. Overall, Qwen3 30B A3B is the stronger choice for coding tasks.
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 30B was created with a mixture-of-experts architecture featuring 30 billion total parameters and 3 billion active parameters. Built to provide strong capabilities with efficient inference through sparse activation, it balances performance with practical computational requirements.
7 months newer

o1-preview
OpenAI
2024-09-12

Qwen3 30B A3B
Alibaba Cloud / Qwen Team
2025-04-29
Cost per million tokens (USD)

o1-preview

Qwen3 30B A3B
Context window and performance specifications
Average performance across 3 common benchmarks

o1-preview

Qwen3 30B A3B
Available providers and their performance metrics

o1-preview
Azure
OpenAI


o1-preview

Qwen3 30B A3B

o1-preview

Qwen3 30B A3B
Qwen3 30B A3B
DeepInfra
Fireworks
Novita