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Alibaba: Qwen3.5-Omni-Plus

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qwen3-5-omni-plus

Qwen3.5-Omni-Plus is Alibaba’s proprietary AI model, released Mar 29, 2026.

Context
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Input
— / 1M
Output
— / 1M
Released
Mar 29, 2026
Modalities

Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where Qwen3.5-Omni-Plus lands among all models tracked on Model Beat.

35.0
Intelligence Index
Artificial Analysis
35th percentile of tracked models
28.0
Coding Index
Artificial Analysis
28th percentile of tracked models
52.0
Agentic Index
Artificial Analysis
52nd percentile of tracked models

Reasoning

2 evals
GPQA Diamond82.6%

Graduate-level scientific reasoning

Humanity's Last Exam14.9%

Frontier of human expert knowledge

Coding

1 evals
SciCode40.5%

Scientific research coding

Agentic & Tools

1 evals
τ²-bench88.3%

Tool-agent-user reliability

Changelog

1
  • Qwen3.5-Omni-Plus: Humanity's Last Exam improved from 13.9% to 14.9% (+7%)benchmark · Aug 6, 2026

Compare Qwen3.5-Omni-Plus with

Qwen3.5-Omni-Plus vs GPT-6 AstraQwen3.5-Omni-Plus vs Claude Fable 5Qwen3.5-Omni-Plus vs Kimi K3Qwen3.5-Omni-Plus vs Grok 4.6Qwen3.5-Omni-Plus vs DeepSeek-V4-Pro-0813

Frequently asked questions

What is Qwen3.5-Omni-Plus?

Qwen3.5-Omni-Plus is a Qwen-family AI model, from Alibaba, released Mar 29, 2026.

Who created Qwen3.5-Omni-Plus?

Qwen3.5-Omni-Plus is an AI model developed by Alibaba, part of the Qwen family, released Mar 29, 2026.

How does Qwen3.5-Omni-Plus perform on benchmarks?

On standardized evaluations tracked by Epoch AI, Qwen3.5-Omni-Plus scores 88.3% on τ²-bench, 82.6% on GPQA Diamond, 40.5% on SciCode.

Is Qwen3.5-Omni-Plus open source?

Qwen3.5-Omni-Plus is a proprietary model (API access), available through its provider's API rather than as a downloadable open-weight model.

Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Sep 17, 2026.