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Qwen3.5 Plus Thinking

qwen/qwen3.5-plus-thinking
BackTry Model
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Qwen3.5 Plus Thinking

qwen/qwen3.5-plus-thinking
BackTry Model

Qwen 3.5 Plus with extended reasoning. A commercial model with hybrid linear attention and sparse MoE architecture. Supports text, image, and video input with a 1M context window.

Added Feb 16, 2026

Context Window

983.6K

Max Output

65.5K

Input Price (Auto)

$0.40/1M

Output Price (Auto)

$2.40/1M

Cache Read (Auto)

$0.040/1M

Capabilities

Benchmarks

Performance metrics and benchmarks

Sourced from Vectara.

Hallucination Rate

10.7%

Better than 38% of models compared

Factual Consistency

89.3%

Better than 38% of models compared

Answer Rate

99.8%

Better than 65% of models compared

Avg Summary Length

Average generated summary length

92.1

Last updated 2026-05-11 · Matched as qwen/qwen3.5-plus-2026-02-15

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