Qwen3.5 Omni Plus is Qwen's stronger general multimodal model. We verified live support for text prompts, images, audio files, and direct video URLs on Alibaba's chat-completions-compatible API. Alibaba describes Plus as a comprehensive evolution of Qwen3 Omni with support for over 10 hours of audio input.
Added Mar 30, 2026
Context Window
983.6K
Max Output
65.5K
Input Price (Auto)
$1.40/1M
Output Price (Auto)
$8.30/1M
Cache Read (Auto)
$0.14/1M
Capabilities
Benchmarks
Benchmarks
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
20.4
Agentic work
T²-Bench Telecom (legacy)
Legacy fallback · Conversational AI agents in dual-control scenarios
88.3%
Better than 82% of models compared
Document reasoning
AA-LCR v1.1
Long context reasoning with updated grading
63.7%
Better than 57% of models compared
Reasoning
HLE
Humanity's Last Exam
14.9%
Better than 65% of models compared
IFBench
Instruction-following benchmark
51.2%
Better than 61% of models compared
Coding
Terminal-Bench Hard (legacy)
Legacy fallback · Agentic coding and terminal use
21.2%
Better than 61% of models compared
Legacy benchmarks
GPQA Diamond (legacy)
Graduate-level scientific reasoning
82.6%
Better than 71% of models compared
AA-LCR (unversioned / legacy)
Long context reasoning evaluation
63.7%
Better than 57% of models compared
Last updated Sep 20, 2026
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