Qwen 3.5 Plus
Feb 2026
Qwen 3.5 PlusCompare inon
Benchmarks of Qwen 3.5 Plus9
BenchmarkByScoreRank
Knowledge2
Reasoning1
Math2
Multimodal1
Health & law1
Legacy · saturated or no longer reported2
No benchmark matches
Rankingin thinking mode?
Alternatives?
ModelScoreCostPer taskWhat changes
CheaperGPT-6 Lunamax+83%-23%$0.068Function calling only with none · Chat Completions+3
OpenKimi K3max+67%+2,223%$2.00Sampling parameters are fixed+3CheaperQwen3.8 FlashxhighOpen+9%-11%$0.15 / $0.47Context: 1M → 262K+6
CheaperGLM 5.3 FlashmaxOpensame-8%$0.28Defaults to max · Self-hosted+4BetterGPT-5.6 Lunamax+97%+74%$0.18ModelScoreCostPer taskWhat changes
GPT-6 Lunamax+83%-23%$0.068Function calling only with none · Chat Completions+3Qwen3.8 FlashxhighOpen+9%-11%$0.15 / $0.47Context: 1M → 262K+6GLM 5.3 FlashmaxOpensame-8%$0.28Defaults to max · Self-hosted+4ModelScoreCostPer taskWhat changes
GPT-6 Lunamax+83%-23%$0.068Function calling only with none · Chat Completions+3GPT-5.6 Lunamax+97%+74%$0.18
Muse Spark 1.2xhigh×2+674%$0.97Only auto tool_choice is supported+1GPT-6 Solmax×3.4+1,449%$1.04
Gemini 3.8 Flashhigh×2.6+481%*$1.24Sampling parameters are ignored+1ModelScoreCostPer taskWhat changes
Kimi K3maxOpen+67%+2,223%$2.00Sampling parameters are fixed+3Qwen3.8 FlashxhighOpen+9%-11%$0.15 / $0.47Context: 1M → 262K+6Muse Glimmer 30BxhighOpen+8%+94%$0.30 / $1.10Context: 1M → 131KGLM 5.3 FlashmaxOpensame-8%$0.28Defaults to max · Self-hosted+4Kimi K2.5thinkingOpen-21%+365%$0.60 / $3Context: 1M → 256KModelScoreCostPer taskWhat changes
Qwen3.8 FlashxhighOpen+9%—$0.15 / $0.47Context: 1M → 262K+6Qwen3.7 Plusthinkingsame—$0.22Qwen3.8 Omni Flashn/a—$0.15 / $0.47Context: 1M → 992KQwen3.8 Max (0902)thinkingn/a—$5.41Context: 1M → 984KQwen3.8 27BmediumOpenn/a—$1.13Context: 1M → 262K+5Qwen3.8 2.4T A95BthinkingOpenn/a—$2.16Context: 1M → 262K+6Qwen 3.7 Flash 2026-07-15n/a—$0.03 / $0.13Context: not verifiedQwen3.7 Flashunstatedn/a—$0.03 / $0.13All Alibaba (Qwen) models →History
10 versionsFAQ
How much does Qwen 3.5 Plus cost?›
$0.12 per 1M input tokens and $0.69 per 1M output tokens.
Is Qwen 3.5 Plus free to use?›
There is no free API; the cheapest paid price is $0.12 per 1M input tokens.
How good is Qwen 3.5 Plus, and what is it best at?›
#64 of 83 in Chat & Knowledge, #28 of 37 in Vision & Documents.
Is Qwen 3.5 Plus better than Claude Opus 4.8?›
On Chartography, Qwen 3.5 Plus scores 15.9 vs 15.9 — about the same.
How can I use Qwen 3.5 Plus?›
Through the Alibaba (Qwen) API.
What is the context window of Qwen 3.5 Plus?›
1M tokens.
When was Qwen 3.5 Plus released? Is there a newer version?›
Released 2026-02-15. It is the current version in its line.
Can Qwen 3.5 Plus read images?›
It accepts text and images as input.
What is Qwen 3.5 Plus?›
Qwen 3.5 Plus is a language model from Alibaba (Qwen), released Feb 2026.
What are the best alternatives to Qwen 3.5 Plus?›
GPT-6 Luna (cheaper), Kimi K3 (open weights).