Private AI
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)
$0.10/1M
Output Price (Auto)
$0.40/1M
Cache Read (Auto)
$0.050/1M
Capabilities
Performance metrics and benchmarks
Sourced from LMArena.
Arena Score
1398.0
Overall Rank
#129 / 374
Votes
52,651
Confidence Interval
1394.1 - 1401.9
Coding
#135 / 369
14,954 votes
1436.6
Math
#116 / 360
2,907 votes
1404.8
Longer Query
#135 / 352
20,892 votes
1401.5
Creative Writing
#155 / 372
8,109 votes
1339.4
Instruction Following
#137 / 374
16,710 votes
1382.1
Hard Prompts
#133 / 374
33,695 votes
1415.7
Auto routing is available for this model. Explicit provider selection is not available.
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Japanese
#84 / 242
516 votes
1368.9
Chinese
#99 / 342
2,506 votes
1450.1
Spanish
#111 / 259
1,725 votes
1394.9
German
#112 / 277
902 votes
1384.2
Industry Mathematical
#114 / 354
2,712 votes
1412.7
Industry Business And Management And Financial Operations
#115 / 367
10,390 votes
1404.5
French
#116 / 257
1,912 votes
1415.2
Expert
#119 / 322
4,570 votes
1419.3
Industry Life And Physical And Social Science
#120 / 372
8,228 votes
1420.8
Korean
#121 / 247
887 votes
1334.4
Non English
#126 / 374
28,887 votes
1384.3
Exclude Ties
#129 / 374
38,684 votes
1378.7
Industry Software And It Services
#129 / 374
21,268 votes
1430.6
Russian
#131 / 336
5,839 votes
1385.1
Multi Turn
#133 / 372
9,264 votes
1396.1
English
#135 / 374
23,762 votes
1406.8
Industry Medicine And Healthcare
#135 / 343
3,653 votes
1412.6
Industry Legal And Government
#136 / 346
4,020 votes
1398.9
Hard Prompts English
#138 / 373
16,239 votes
1421.4
Polish
#140 / 201
1,141 votes
1362.4
Industry Writing And Literature And Language
#141 / 373
12,167 votes
1367.6
Industry Entertainment And Sports And Media
#151 / 372
10,440 votes
1344.9
Published 2026-07-10 · Matched as qwen3.5-flash
LMArena Dataset