name = "Qwen3.5 Plus" description = "Multimodal reasoning model for visual analysis, planning, and tool use" family = "qwen3.5" release_date = "2026-02-16" last_updated = "2026-02-16" attachment = true reasoning = true reasoning_options = [{ type = "toggle" }, { type = "budget_tokens", max = 81_920 }] temperature = true tool_call = true knowledge = "2025-04" open_weights = false [cost] input = 0.20 output = 1.20 cache_read = 0.02 cache_write = 0.25 [limit] context = 262_144 output = 65_536 [modalities] input = ["text", "image", "video"] output = ["text"] [provider] npm = "@ai-sdk/anthropic"