Qwen3.5 Flash is the fastest and cheapest native Qwen 3.5 vision-language model with a 1M-token context window.
Added Feb 24, 2026
Context Window
991.8K
Max Output
65.5K
Input Price (Auto)
$0.090/1M
Output Price (Auto)
$0.36/1M
Capabilities
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
25.9
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Coding Index
14.0
GPQA Diamond
Graduate-level scientific reasoning
74.2%
Better than 70% of models compared
HLE
Humanity's Last Exam
7.1%
Better than 61% of models compared
IFBench
Instruction-following benchmark
38.0%
Better than 40% of models compared
T²-Bench Telecom
Conversational AI agents in dual-control scenarios
84.5%
Better than 80% of models compared
AA-LCR
Long context reasoning evaluation
44.0%
Better than 62% of models compared
SciCode
Python programming for scientific computing
25.5%
Better than 38% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
8.3%
Better than 48% of models compared
Last updated May 15, 2026
Artificial Analysis
