Qwen3.5 Flash Thinking

Qwen3.5 Flash with extended reasoning enabled. The fastest and cheapest native Qwen 3.5 vision-language model.

  • Reasoning
  • Vision
  • Video Input

Added Feb 24, 2026

Pricing

Auto routing · per 1M tokens
Input
$0.10
Output
$0.40
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Specifications

Context window
991.8K
Max output
65.5K

Benchmarks

Sourced from Vectara.

Hallucination Rate

10.5%

Better than 42% of models compared

Factual Consistency

89.5%

Better than 42% of models compared

Answer Rate

99.8%

Better than 64% of models compared

Avg Summary Length

Average generated summary length

95.0

Last updated 2026-09-22 · Matched as qwen/qwen3.5-flash-2026-02-23

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Providers

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