Qwen3.5 9B Base

AI model Released Feb 26, 2026

Context window: 262,144 tokens
Maximum output: 65,536 tokens
Open weights: Yes

No matched benchmark results are available for this entry yet.

Run it locally

Inference · memory estimate

Qwen3.5 9B Base

18.0 GiB checkpoint tensor payload · 9.65 B stored tensor elements · BF16/F32

Stored tensors can include buffers and repeated shared weights. A verified unique parameter count is unavailable. Checkpoint size is not the memory required to run the model.

API cost

USD / month

Input tokens / monthOutput tokens / month

Standard text-token estimate. Excludes taxes, caching, batch discounts, reasoning and multimodal surcharges. Provider limits and regional availability may differ.

Qwen3.5 9B Base

Provider offer

Capabilities

Context window: 262,144 tokens
Maximum output: 65,536 tokens
Reasoning: No
Tool calling: No
Open weights: Yes
Model license: Apache-2.0
Checkpoint tensor payload: 17.98 GiB

Input modalities

text
image
video

Output modalities

text

Processing & platform

Architecture: qwen3_5