Qwen3.5 4B

qwen

Thinking Machines · Qwen/Qwen3.5-4B

Capabilities

Tool CallYes

ReasoningYes

Structured OutputNo

Temperature ControlYes

AttachmentsYes

Open WeightsYes

Input

textimage

Output

text

Input$0.33

Output$1.00

Cache Read$0.07

Direct installation coming soon — March 2026

ProviderThinking Machines

Model IDQwen/Qwen3.5-4B

Familyqwen

Release Date2026-03-02

Last Updated2026-03-02

Context66K

Max Output66K

@ai-sdk/anthropic