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Alibaba: Qwen3.5-Omni-Flash

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qwen3-5-omni-flash

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

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

Benchmarks

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

18.0
Intelligence Index
Artificial Analysis
18th percentile of tracked models
2.0
Coding Index
Artificial Analysis
2nd percentile of tracked models
41.0
Agentic Index
Artificial Analysis
41st percentile of tracked models

Reasoning

2 evals
GPQA Diamond74.2%

Graduate-level scientific reasoning

Humanity's Last Exam7.1%

Frontier of human expert knowledge

Coding

1 evals
SciCode25.5%

Scientific research coding

Agentic & Tools

1 evals
τ²-bench84.5%

Tool-agent-user reliability

Compare Qwen3.5-Omni-Flash with

Qwen3.5-Omni-Flash vs GPT-5.6 SolQwen3.5-Omni-Flash vs Claude Fable 5Qwen3.5-Omni-Flash vs Gemini 3.1 ProQwen3.5-Omni-Flash vs Muse SparkQwen3.5-Omni-Flash vs Grok 4.5

Frequently asked questions

What is Qwen3.5-Omni-Flash?

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

Who created Qwen3.5-Omni-Flash?

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

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

On standardized evaluations tracked by Epoch AI, Qwen3.5-Omni-Flash scores 84.5% on τ²-bench, 74.2% on GPQA Diamond, 7.1% on Humanity's Last Exam.

Is Qwen3.5-Omni-Flash open source?

Qwen3.5-Omni-Flash 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 Jul 30, 2026.