Portfolio demo·Work sample by SyntheStudio. To commission similar work, email support@synthestudio.com.
Phase 6 · Live demo
The AI workspacethat actually ships.
DeshiGPT is a ChatGPT & Claude-class assistant — streaming chat across 8 models, document OCR with confidence scoring, web-grounded answers, projects, artifacts, voice, scheduled prompts and a usage dashboard.
8
AI models
20+
OCR languages
<200ms
First token
New conversation
Gemini 3 Flash · web · ocr
Summarize this 30-page research PDF and cite every source.
Extracted 12,480 tokens across 30 pages. Top findings:
- • Confidence-weighted OCR resolved 99.2% of the body text.
- • Three citations grounded in live web sources.
[1] arxiv.org[2] nature.com[3] mit.edu
Voice in · 0:04
deshi-gpt / chat / new↵ to send
Streams across every frontier model
Gemini 3 FlashGemini 3 ProGPT-5.5GPT-5 miniClaude SonnetClaude HaikuLlama 3.3DeepSeek V3
Explore
One product, broken out across dedicated pages.
Features
All 15+ shipped capabilities — chat, OCR, web, projects, artifacts, voice.
How it works
The single loop that turns text, voice or files into grounded answers.
Tech stack
TanStack Start, Postgres + RLS, Vercel AI SDK, edge runtime.
Case study
Six implementation waves, ~50 milestones, shipped iteratively.
About this demo
What this portfolio site is — and what it isn't.
Work with us
Direct engagements with SyntheStudio — email support@synthestudio.com.
Ready when you are
Send a real message.See it stream back.
The fastest way to evaluate this portfolio is to use it. Sign up in seconds and chat with the model of your choice.