Alibaba: Qwen3.8-Max API
The 2.4-trillion-parameter MoE flagship of Qwen3.8, stronger at coding and office work, with native vision, very long document and video understanding, and autonomous long-horizon planning.
- Context window: 1,000,000 tokens
- Max output: 131,072 tokens
- Input: text, image, video
- Output: text
- Reasoning: Supported
- Tool calling: Supported
- File input: Supported
- Released: 2026-08-02
Frequently Asked Questions
What is the context window of Qwen3.8-Max?
Qwen3.8-Max supports a context window of up to 1,000,000 tokens.
Does Qwen3.8-Max support function calling?
Yes. Qwen3.8-Max supports tool / function calling.
Does Qwen3.8-Max support reasoning?
Yes. Qwen3.8-Max is a reasoning-capable model.