Alibaba: qwen3-235b-a22b-thinking-2507 API
The flagship Mixture-of-Experts (MoE) reasoning model released by Alibaba Cloud on July 25, 2025. As the pinnacle of the Qwen3 series, it features a 235B total parameter architecture specifically post-trained for deep Chain-of-Thought (CoT) reasoning. It natively generates <think> blocks to reveal its analytical process before providing a final answer. Boasting a staggering 92.3 on the AIME 2025 benchmark, its reasoning prowess rivals OpenAI o1, o3-mini, and DeepSeek-R1, making it the definitive choice for scientific research, advanced software engineering, and complex strategic planning.
- Context window: 262,144 tokens
- Max output: 81,920 tokens
- Input: text
- Output: text
- Reasoning: Supported
- Tool calling: Supported
- Released: 2025-07-25
- Knowledge cutoff: 2025-05-31
Frequently Asked Questions
What is the context window of qwen3-235b-a22b-thinking-2507?
qwen3-235b-a22b-thinking-2507 supports a context window of up to 262,144 tokens.
Does qwen3-235b-a22b-thinking-2507 support function calling?
Yes. qwen3-235b-a22b-thinking-2507 supports tool / function calling.
Does qwen3-235b-a22b-thinking-2507 support reasoning?
Yes. qwen3-235b-a22b-thinking-2507 is a reasoning-capable model.
What is the knowledge cutoff of qwen3-235b-a22b-thinking-2507?
The knowledge cutoff of qwen3-235b-a22b-thinking-2507 is 2025-05-31.