OpenRouterQwen3.5 Plus 2026-04-20 model ID, context window & pricing
qwen3.5
Quick facts
Model ID qwen/qwen3.5-plus-20260420
Source OpenRouter
Context Window 1000000
Pricing $0.30 input / $1.80 output per 1M tokens
Capabilities tool calling, reasoning, structured output, temperature control
Model overview
Qwen3.5 Plus 2026-04-20 is an AI model from OpenRouter with 1000000 token context window and text, image, video input support.
Published pricing is $0.30 input and $1.80 output per 1M tokens.
- Workloads that use text, image, video inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID qwen/qwen3.5-plus-20260420
Provider OpenRouter
Family qwen3.5
Status -
Knowledge Cutoff -
Release Date 2026-04-27
Input Modalities text, image, video
Output Modalities text
Context Window 1000000
Input Limit -
Output Limit 65536
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $0.30
Output Cost / 1M tokens $1.80
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens $0.38