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Qwen 3.5 Plus

Qwen 3.5 Plus is Alibaba's advanced multimodal model combining a context window of 1M tokens with strong scientific reasoning, visual analysis, and adaptive tool use for complex agentic workflows.

Vision (Image)Explicit CachingFile InputReasoningTool Use
index.ts
import { streamText } from 'ai'


const result = streamText({
  model: 'alibaba/qwen3.5-plus',
  prompt: 'Why is the sky blue?'
})
OverviewPlaygroundAboutProvidersThroughputLatencyUptimeStatusSimilarFAQ

Providers

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Provider
Context
Latency
Throughput
Input
Output
Cache
Web Search
Per Query
Capabilities
ZDR
No Training
Release Date
Alibaba
1M
1.2s
110tps
$0.40/M
$2.40/M
Read:
$0.04/M
Write:
$0.5/M
——
+3
02/16/2026