Built a multimodal open source app on Qwen3.6-35B-A3B: vision reasoning, doc-to-JSON, screenshot-to-React, runs on Ollama or llama.cpp

#49
by gvij - opened

Wanted to share a project built on this model for anyone looking for concrete examples of the vision-language capabilities.

open-sourcing-a-multimodal-web-app-for-qwen3-6-35b-a3b-v0-a33j8f5tkjwg1

Qwen Lens Studio is a self-hostable FastAPI + React app that exercises the VL side of Qwen3.6-35B-A3B through five workflows:

  • Visual Reasoning with a chain-of-thought inspection toggle
  • Document IQ: structured JSON extraction from receipts, forms, invoices
  • Code Lens: UI screenshot to React, Vue, Svelte, or HTML
  • Multilingual Describe: captions in 11 languages
  • Dual Compare: two-image diffing for visual regressions

Backend is pluggable via one env var.

Works with OpenRouter (cloud), Ollama (qwen3.6:35b-a3b tag), and llama.cpp.

The Unsloth Q4_K_M GGUF at around 24GB runs comfortably on a 32GB Mac or a 24GB VRAM GPU with offloading.

Repo: https://github.com/dakshjain-1616/Qwen-Lens-Studio

Disclosure: built autonomously by NEO AI engineer. Posting here because this model's VL capabilities haven't gotten as much attention as the coding-agent benchmarks, and a working app might help others explore them.

Feedback especially welcome on document extraction with messy/rotated real-world scans. My test set is clean and the results are near-perfect on that, but I suspect harder inputs break it.

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