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
Avg output tokens (7d)
54 tokens
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 58% 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 58% of models compared
Last updated Sep 11, 2026
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