Qwen: Qwen3.5-9B

qwen/qwen3.5-9b

Released Mar 10, 2026256,000 context

$0.05/M input tokens$0.15/M output tokens

Qwen3.5-9B is a multimodal foundation model from the Qwen3.5 family, designed to deliver strong reasoning, coding, and visual understanding in an efficient 9B-parameter architecture. It uses a unified vision-language design with early fusion of multimodal tokens, allowing the model to process and reason across text and images within the same context.

Qwen: Qwen3.5-9B

qwen/qwen3.5-9b

Released Mar 10, 2026256,000 context

$0.05/M input tokens$0.15/M output tokens

Qwen3.5-9B is a multimodal foundation model from the Qwen3.5 family, designed to deliver strong reasoning, coding, and visual understanding in an efficient 9B-parameter architecture. It uses a unified vision-language design with early fusion of multimodal tokens, allowing the model to process and reason across text and images within the same context.

Recent activity on Qwen3.5-9B

Total usage per day on OpenRouter

Prompt

17M

Reasoning

3.04M

Completion

1.44M

Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.