Qwen3.5 Plus (2026-04-20)

Qwen3.5 Plus (snapshot 2026-04-20) is Alibaba's proprietary hosted flagship model, delivering multimodal input (text, image, video), a 1M-token context window, and agentic tool-use via Alibaba Cloud Model Studio and API marketplaces such as OpenRouter. It targets production coding agents, long-context reasoning, and high-throughput workflows. Source: supabase.