Qwen3.8 Max Preview
Preview Qwen flagship for million-token multimodal reasoning and long-horizon agentic workflows
- Context window
- 1M tokens in · 131.1K out
- Since the last one
- 59 days after Qwen3.7 Max
Since Qwen3.7 Max
9 releases in the Qwen3.8 Max 0902 line.
Qwen3 Max PreviewSep 5, 202518dQwen3 MaxSep 23, 2025176dQwen3.5-Max-PreviewMar 18, 202631dQwen3.6 Max PreviewApr 18, 202633dQwen3.7 MaxMay 21, 202659dQwen3.8 Max PreviewJul 19, 202615dQwen3.8 MaxAug 3, 2026
Released59 days later
Context1Msame
A newer release is out: Qwen3.8 Max 0902.
BENCHMARKS
Not in the Epoch Capabilities Index. Epoch benchmarks what it can run, so this is a gap in coverage, not a poor result.
Qwen's past year
48 release days in the past year, about one every 8 days. The next is expected around Nov 2, 2026. Forecasts ↗
NovDecJanFebMarAprMayJunJulAugSepOctNov
Specifications
RELEASE DATEJul 19, 2026
WEIGHTSClosed weights
CONTEXT WINDOW1M
MAX OUTPUT131.1K
REASONINGNot listed
TOOL CALLINGNot listed
INPUTStext, image/bmp, image/jpeg, image/png, image/tiff, image/webp, image/heic, video/mp4, video/x-msvideo, video/x-matroska, video/quicktime, video/x-flv, video/x-ms-wmv
OUTPUTStext
Specifications and prices from Models.dev; availability and limits may differ by provider. Benchmarks from Epoch AI (CC BY 4.0), LiveBench and the other sources named above.