LONG MEMORY · Qwen
Qwen3.5 Plus 2026-04-20
Qwen3.5 Plus 2026-04-20 is a reasoning, tool-using model from Qwen in the Qwen family, living in Snow Country (long memory). It reads text, images and video and writes text, with a 1M-token context window and up to 66K tokens of output. On OpenRouter it costs $0.300 per million input tokens and $1.80 per million output tokens.
See Qwen3.5 Plus 2026-04-20 in 3DOpen in the WorktableView on OpenRouter
Specifications
- Provider
- Qwen
- Family
- Qwen
- Province
- Snow Country
- Context window
- 1M tokens
- Maximum output
- 66K tokens
- Input / 1M tokens
- $0.300
- Output / 1M tokens
- $1.80
- Accepts
- text, images, video
- Produces
- text
- Reasoning
- Yes
- Tool use
- Yes
- Added to OpenRouter
- 2026-04-27
- Model ID
qwen/qwen3.5-plus-20260420- Price history
- —All recorded prices
From the 2026-10-24 catalog snapshot. Prices are US dollars per million tokens.
More Qwen models
- Qwen3.8 Omni Flash1M · $0.150 / $0.470
- Qwen3.8 Flash1M · $0.150 / $0.470
- Qwen3.8 27B1M · $0.200 / $2.50
- Qwen3.7 Flash1M · $0.030 / $0.130
- Qwen3.7 Plus1M · $0.320 / $1.28
- Qwen3.6 Flash1M · $0.190 / $1.13
- Qwen3.6 Plus1M · $0.330 / $1.95
- Qwen3.5-Flash1M · $0.070 / $0.260
- Qwen3.5 Plus 2026-02-151M · $0.260 / $1.56
- Qwen-Plus1M · $0.260 / $0.780