artificialbuilds

Comparison

Claude Opus 5.5 vs Qwen3.8-Flash-Next

People have published 201 builds with Claude Opus 5.5 and 139 with Qwen3.8-Flash-Next, overlapping in 5 use cases. Claude Opus 5.5 has more games, design, education examples.

Claude Opus 5.5

First model in Anthropic's Claude 5.5 family. Positioned for agentic coding, knowledge work and long tasks; priced at $4/$20 per million input/output tokens, about 30% faster output than Opus 5, and top scores on Anthropic's behavioral alignment audit.

201
Entries: 186
Creators: X, Reddit, GitHub
Top source

Qwen3.8-Flash-Next

Open-weight 125B-parameter multimodal MoE (about 6B active, plus a 51B n-gram embedding table) from Alibaba's Qwen team, an early preview of the Qwen4 architecture. Its n-gram table can sit in system RAM or on SSD, which let community engines such as Strata run it on gaming PCs and Macs.

139
Entries: 131
Creators: GitHub, Reddit, X
Top source

Same use case, side by side

Use caseClaude Opus 5.5Qwen3.8-Flash-Next

Games

Claude Opus 5.5 · 45 entriesBrowser game pipeline chaining Blender, image generation and three.js

Qwen3.8-Flash-Next · 1 entryCosmic Arcade: a one-shot browser game made by local Flash-Next

Design

Claude Opus 5.5 · 14 entriesGlitter sticker shader effect, Opus 5.5 versus GPT-6 Sol

Qwen3.8-Flash-Next · 1 entrySame prompt, Flash vs GLM 5.3 Flash: visual demo

Education

Claude Opus 5.5 · 13 entriesInteractive camera-lens lab built in one shot

Qwen3.8-Flash-Next · 1 entryStrata makes Flash-Next fast in 12GB VRAM (Japanese)

Agents

Claude Opus 5.5 · 10 entriesOpus 5.5 splits a launch video across 12 laptops

Qwen3.8-Flash-Next · 2 entriesLocal Hermes Agent on Flash-Next EXL3 with TabbyAPI

Coding

Claude Opus 5.5 · 8 entriesOmarchy screensaver engine ported from Rust to x86-64 assembly

Qwen3.8-Flash-Next · 4 entriesGVS5H: five Qwen3.8 models matching a frontier model on LiveCodeBench Hard

Top builds with Claude Opus 5.5

1
Warehouse management software styled like a strategy gameon X:Dilum Sanjaya· 24.4K likes24.4K likes
2
"I'm Upping My P(doom)" music video, full sourceon GitHub:John Heibel· 1.9K stars1.9K stars
3
Awesome Opus 5.5 Videos (prompt gallery)on GitHub:yihui-dev· 1.5K stars1.5K stars
4
Opus 5.5 motion-designer showreel from one Max-effort prompton X:Stephan Livera· 17.1K likes17.1K likes
5
12-hour overnight run: Opus 5.5 plus Midjourney and a moodboardon X:anabology· 15.9K likes15.9K likes

Top builds with Qwen3.8-Flash-Next

1
Strata: one-click engine for running the 125B Flash-Next on a gaming PCon GitHub:Niko1221· 16.8K stars16.8K stars
2
Flash-Next on a single DGX Spark (TP=1)on GitHub:MiaAI-Lab· 594 stars594 stars
3
Halogen: fastest Flash-Next server for AMD Strix Haloon GitHub:peonist-ai· 876 stars876 stars
4
GVS5H: five Qwen3.8 models matching a frontier model on LiveCodeBench Hardon GitHub:slee-persis· 736 stars736 stars
5
From 15 tps on llama.cpp to 65 tps with a home-built engineon X:David Hendrickson· 1.6K likes1.6K likes