# Qwen3.8 Max Prime

Qwen3.8 Max Prime is a model from Alibaba, first recorded on 23 Sep 2026; its release date is not established. The context window is 1,000,000 tokens. Pricing is $4.00 per million input tokens and $12.00 per million output tokens.

- Developer: Alibaba
- Id: qwen/qwen3.8-max-prime
- Sighting: 2026-09-23T19:47:06.173Z
  - [evidence link](https://openrouter.ai/qwen/qwen3.8-max-prime)
- Status: API availability
- Canonical: https://alexgetman.com/models/alibaba/qwen3-8-max-prime/

## Questions

### What is the context window of Qwen3.8 Max Prime?

The context window is 1,000,000 tokens.

### How much does Qwen3.8 Max Prime cost?

Pricing is $4.00 per million input tokens and $12.00 per million output tokens. Cached input is $0.50 per million.

### When was Qwen3.8 Max Prime released?

Its release date is not established. Signal Forge first recorded it on 23 Sep 2026.

## Evidence links

- [models.dev · catalogue](https://models.dev/#qwen3.8-max-prime)
- [openrouter](https://openrouter.ai/qwen/qwen3.8-max-prime)
- [Alibaba Model Studio API](https://www.alibabacloud.com/help/en/model-studio/models)

## Signals

- [Qwen3.8 Max Prime listed in Alibaba Model Studio API](https://alexgetman.com/signals/2026/11/06/qwen3-8-max-prime-alibaba-model-studio-api/)
- [Qwen3.8 Max Prime spotted on OpenRouter](https://alexgetman.com/signals/2026/09/23/qwen3-8-max-prime/)