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Qwen3.8 Omni Flash

Multimodal
Alibaba

Qwen3.8-Omni-Flash is Alibaba's native omnimodal API model (`qwen3.8-omni-flash`) for agentic audio-visual task execution. It accepts text, image, audio, and video input with text output, supports a 1M-token context window and `reasoning_effort` control, and is served through OpenAI-compatible Chat Completions and Responses APIs on QwenCloud (DashScope). It launched 2026-09-18 as API-only with no open weights. The five catalog scores are self-reported from the vendor paper and blog (WildClawBench-MM 71.0, MMAU 81.8, VoiceBench 91.6, OmniGAIA 74.0, DailyOmni 85.1); several other reported evaluations have no catalog ids yet. No first-party provider price row is stored, so it is not available through ZeroEval.

Key Specifications

Parameters
-
Context
-
Release Date
September 18, 2026
Average Score
80.7%

Timeline

Key dates in the model's history
Announcement
September 18, 2026
Last Update
October 8, 2026
Today
October 12, 2026

Technical Specifications

Parameters
-
Training Tokens
-
Knowledge Cutoff
-
Family
-
Capabilities
MultimodalZeroEval

Benchmark Results

Model performance metrics across various tests and benchmarks

Other Tests

Specialized benchmarks
DailyOmni
Audio-visual understanding; Qwen3.8-Omni-Flash column in paper Table 5 • Self-reported
85.1%
MMAU
Audio understanding; Qwen3.8-Omni-Flash column in paper Table 3 • Self-reported
81.8%
OmniGAIA
Evaluated without an external agent harness; Qwen3.8-Omni-Flash column in paper Table 6 • Self-reported
74.0%
VoiceBench Avg
Audio interaction aggregate; Qwen3.8-Omni-Flash column in paper Table 3 • Self-reported
91.6%
WildClawBench
WildClawBench-MM subset (images/video/audio tasks); Claude Code harness; Qwen3.8-Omni-Flash column in paper Table 6 • Self-reported
71.0%

License & Metadata

License
proprietary
Announcement Date
September 18, 2026
Last Updated
October 8, 2026

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