Alibaba
Qwen3.5 Plus Thinking
Qwen vision-language model for visual reasoning, documents, and agent tasks
Model facts
- Context window
- 984K tokens
- Maximum output
- 66K tokens
- Cheapest paid input
- $0.4 per 1M tokens
- Cheapest paid output
- $2.4 per 1M tokens
- Open weights
- no
- Providers
- 1
Capabilities and modalities
reasoning, attachments, temperature control, text, image, video.
Observed price history
- 2026-08-24: $0.4 input / $2.4 output per 1M tokens
API providers
- NanoGPT — model id qwen/qwen3.5-plus-thinking; $0.4 input / $2.4 output per 1M tokens; provider documentation