Qwen

Qwen3.5 Plus

CTX1M

72Quality

Reasoning · Vision · Tools

Input$0.40/M

Output$2.40/M

Qwen vision-language model for visual reasoning, documents, and agent tasks

PaidProprietary785/1044

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QwenTextUncommon

Qwen3.5 Plus

Qwen vision-language model for visual reasoning, documents, and agent tasks

qwen3.5-plus

Type: Text
Quality: 72 · Top 28% on the Epoch Capabilities Index
Context window: 1,000,000 tokens
Max output: 65,536 tokens
Input price: $0.40 / 1M tokens
Output price: $2.40 / 1M tokens
Cache read: —
Cache write: —
Released: Feb 16, 2026
Knowledge cutoff: Apr 2025
Takes in: Text, Image, Video
Puts out: Text
Reasoning: Yes
Tool calling: Yes
Structured output: No
File attachments: No
Access: Paid
License: Proprietary
Rarity: Uncommon
Set number: 785/1044

Open Qwen docs Quality 72 Where to run it 18 Evolution 2/4 Meet its creature Battle MiniMax-M2.7-highspeed

Weights aren’t public. Use is governed by Qwen’s terms. Specs from models.dev, last changed Oct 19, 2026. Official source: www.alibabacloud.com.

How good is it?

Public leaderboard scores for Qwen3.5 Plus, refreshed daily from Epoch AI and LMArena.

Top 28% of the 277 models on the Epoch Capabilities Index: #78.

Quality is the share of a leaderboard’s models this one beats, from 0 to 100. Chat models are rated on Epoch AI’s Capabilities Index when it lists them, otherwise on LMArena; image and video models on LMArena’s image and video arenas.

Leaderboards

Epoch Capabilities Index#78 of 277
One number fitted from dozens of hard benchmarks, from science questions to agentic coding.146.3 index
Listed as Qwen 3.5 Plus (hosted 397B-A17B)

Benchmarks Epoch AI runs

Scores from Epoch AI, licensed CC BY 4.0. Boards list models under their own names, so a close match is shown with the name it was scored under. Credits

Where to run it

18 providers sell Qwen3.5 Plus through an API. Prices are per million tokens, cheapest first.

CheapestAIHubMix$0.11 in · $0.66 out
Free to try2 providersAlibaba Coding Plan, Alibaba Coding Plan (China)
From the labAlibaba$0.40 in · $2.40 out

API providers

Provider	Input	Output	Context
Alibaba Coding PlanFree`qwen3.5-plus`	Free	Free	1M
Alibaba Coding Plan (China)Free`qwen3.5-plus`	Free	Free	1M
AIHubMixCheapest paid`qwen3.5-plus`	$0.11	$0.66	1M
Alibaba (China)`qwen3.5-plus`	$0.12	$0.69	1M
Merge Gateway`qwen/qwen3.5-plus`	$0.12	$0.69	1M
OrcaRouter`qwen/qwen3.5-plus`	$0.12	$0.69	1M
302.AI`qwen3.5-plus`	$0.12	$0.69	1M
OpenCode`qwen3.5-plus`	$0.20	$1.20	262K
Kilo Gateway`qwen/qwen3.5-plus-20260420`	$0.30	$1.80	1M
OpenRouter`qwen/qwen3.5-plus-20260420`	$0.30	$1.80	1M

Show 8 more providers

Provider	Input	Output	Context
EmpirioLabs AI`qwen3-5-plus`	$0.36	$2.21	1M
AlibabaOfficial`qwen3.5-plus`	$0.40	$2.40	1M
LLMTR`qwen/qwen3.5-plus`	$0.40	$2.40	1M
Meganova`Qwen/Qwen3.5-Plus`	$0.40	$2.40	1M
NanoGPT`qwen/qwen3.5-plus`	$0.40	$2.40	984K
Ofox`qwen/qwen3.5-plus`	$0.40	$2.40	1M
Vercel AI Gateway`alibaba/qwen3.5-plus`	$0.40	$2.40	1M
ZenMux`qwen/qwen3.5-plus`	$0.80	$4.80	1M

From models.dev and Hugging Face, checked daily. Resellers’ listings can lag behind their price pages, so confirm with the provider before you commit.

Face off

Current text models from other labs at a similar output price.

Qwen3.5 Plus

Qwen3.5 Plus

How good is it?

Leaderboards

Benchmarks Epoch AI runs

Where to run it

API providers

Face off

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