Qwen 3.5 Flash
Feb 2026
Qwen 3.5 FlashCompare inon
Benchmarks of Qwen 3.5 Flash28
BenchmarkByScoreRank
Knowledge2
Reasoning1
Math3
Coding2
Writing15
Health & law3
Legacy · saturated or no longer reported2
No benchmark matches
Rankingconfiguration unstated?
Alternatives?
ModelScoreCostPer taskWhat changes
CheaperGemma 3 27BunstatedOpensame-12%$0.08 / $0.16Context: 1M → 131K
BetterGPT-6 Lunamaxwins 60%+76%$0.068Function calling only with none · Chat Completions+3
OpenKimi K3maxwins 67%+5,175%$2.00Sampling parameters are fixed+3CheaperGemma 3 12BunstatedOpensame-45%$0.05 / $0.10Context: 1M → 131KCheaperGPT OSS 120BunstatedOpenwins 42%-47%$0.03 / $0.15Context: 1M → 131K+1ModelScoreCostPer taskWhat changes
Gemma 3 27BunstatedOpensame-12%$0.08 / $0.16Context: 1M → 131KGemma 3 12BunstatedOpensame-45%$0.05 / $0.10Context: 1M → 131KGPT OSS 120BunstatedOpenwins 42%-47%$0.03 / $0.15Context: 1M → 131K+1ModelScoreCostPer taskWhat changes
GPT-6 Lunamaxwins 60%+76%$0.068Function calling only with none · Chat Completions+3GPT-5.6 Lunaxhighwins 60%+296%$0.085GPT-5.6 Terraxhighwins 63%+3,856%$0.63Prompts with >272K input tokensGPT-6.1 Solmaxwins 67%+3,416%$0.72Remove unsupported parameters+5
Muse Spark 1.2xhighwins 65%+1,658%$0.97Only auto tool_choice is supported+1ModelScoreCostPer taskWhat changes
Kimi K3maxOpenwins 67%+5,175%$2.00Sampling parameters are fixed+3
GLM 5.2maxOpenwins 66%+1,790%$1.47No image inputGLM 5.3maxOpenwins 66%+1,790%$2.01No image input+4GLM 5unstatedOpenwins 65%+1,263%$1 / $3.20Context: 1M → 203K+1GLM 5.1unstatedOpenwins 65%+1,790%$1.40 / $4.40Context: 1M → 203K+1ModelScoreCostPer taskWhat changes
Qwen 3.7 Max Previewwins 64%—$2.50 / $7.50Context: not verified+1Qwen3.6 Max Previewunstatedwins 64%—$1.30 / $7.80Context: 1M → 262K+2Qwen3.7 Plusunstatedwins 63%—$0.32 / $1.28Qwen3.6 Plusunstatedwins 60%—$0.50 / $3Qwen3.5 397B A17BunstatedOpenwins 60%—$0.60 / $3.60Context: 1M → 262KQwen3 Max (Preview)unstatedwins 58%—$0.87 / $3.48Context: 1M → 262K+1Qwen 3Openwins 58%——Context: not verified+1Qwen3 235B A22B Thinking 2507unstatedOpenwins 55%—$0.23 / $2.30Context: 1M → 262K+2All Alibaba (Qwen) models →Benchmarks
all categoriesChat & Knowledge
Arena Text · overall1,396#102
Arena Text · Chinese1,445.6#85
Arena Text · English1,404.5#94
Arena Text · French1,412.4#82
Arena Text · German1,390.7#76
Arena Text · instruction following1,374.5#96
Arena Text · Japanese1,368.4#64
Arena Text · Korean1,343.8#80
Arena Text · non-English1,384.8#91
Arena Text · Polish1,376.2#81
Arena Text · Russian1,379.6#94
Arena Text · Spanish1,399.7#87
SimpleQA Verified v120.3#68
FrontierMath6.2#29
Chess Puzzles14#57
Mystery Game Puzzles20#36
Vals LegalBench84.3#31
Vals MedCode33#64
Vals MedScribe70.6#69
GPQA Diamond · Epoch82.3#64
OTIS Mock AIME 2024 202584.4#62
Coding
WebDev Arena1,244#91
WebDev Arena · full cohort1,243.7#91
Writing & Language
Arena Text · creative writing1,338#106
FAQ
How much does Qwen 3.5 Flash cost?›
$0.065 per 1M input tokens and $0.26 per 1M output tokens; cheapest via lab-qwen at $0.029 / $0.29.
Is Qwen 3.5 Flash free to use?›
There is no free API; the cheapest paid price is $0.029 per 1M input tokens.
How good is Qwen 3.5 Flash, and what is it best at?›
#102 of 196 in Chat & Knowledge, #91 of 97 in Coding, #106 of 195 in Writing & Language.
Is Qwen 3.5 Flash better than GPT-4o?›
On Arena Text · creative writing, Qwen 3.5 Flash scores 1,338 vs 1,338 — about the same.
How can I use Qwen 3.5 Flash?›
Through the API of Alibaba.
What is the context window of Qwen 3.5 Flash?›
1M tokens, with up to 66K output tokens.
When was Qwen 3.5 Flash released? Is there a newer version?›
Released 2026-02-23. It is the current version in its line.
Is Qwen 3.5 Flash open source?›
No, Qwen 3.5 Flash is a closed model available through an API. The closest open-weights option here is Kimi K3.
Can Qwen 3.5 Flash read images?›
It accepts text and images, video as input.
What is Qwen 3.5 Flash?›
Qwen 3.5 Flash is a closed language model from Alibaba (Qwen), released Feb 2026.
What are the best alternatives to Qwen 3.5 Flash?›
Gemma 3 27B (cheaper), GPT-6 Luna (better), Kimi K3 (open weights).