DEV Community: Muhammadjon Aminov

TJ-1.0 vs GPT-4o vs Gemini: Tested on Tajik, Russian & English

Muhammadjon Aminov — Sun, 15 Mar 2026 14:41:36 +0000

TJ-1.0 vs GPT-4o vs Gemini: We tested all three on Tajik, Russian & English

Hi, I'm Muhammadjon — developer at SoulLab.

We built TajikGPT — the first AI platform from Central Asia. One question we get constantly:
"How does TJ-1.0 compare to GPT-4o and Gemini?"

So we ran honest tests. Here's what we found — including where we lose.

Why this matters

Central Asia has 15+ million Tajik speakers. No major AI lab has properly trained on Tajik language data. GPT-4o and Gemini treat Tajik as an afterthought — they translate from Russian rather than understanding the language natively.

We decided to fix that.

Tajik Language Results

Task	TJ-1.0	GPT-4o	Gemini 2.0 Flash
Comprehension	✅ Best	Acceptable	Weak
Translation (Tajik ↔ Russian)	✅ Best	Partial errors	Partial errors
Creative writing	✅ Best	Generic	Generic
Instruction following	✅ Best	Misses context	Misses context

GPT-4o and Gemini miss Tajik morphology, cultural context, and regional expressions. TJ-1.0 wins clearly here.

Russian & English

Honest take: all three are comparable on Russian and English. GPT-4o has marginal advantages in creative tasks — we acknowledge that openly.

Pricing Comparison

Plan	TajikGPT	GPT-4o	Gemini 2.0 Flash
Free tier	✅ Yes, no card	Limited	Limited
Entry paid	$3.99/mo (Student)	$20/mo	$20/mo
Plus	$9.99/mo	—	—
Pro / Unlimited	$29.99/mo	$200/mo	$20/mo

5-10x cheaper than OpenAI for Tajik and Russian workloads.

Available Models

Model	Free	Best for
`tj-0.5`	✅ 30/3h	Simple & fast tasks
`tj-1.0-mini`	✅ 10/3h	Everyday tasks
`tj-1.0`	✅ 10/3h	General purpose
`tj-1.0-pro`	Student+	Vision + Web Search
`tj-1.0-ultra`	Student+	Max quality
`tj-coder`	✅ 100/h	Code generation
`tj-image-1.0`	✅ 20/3h	Image generation

Quick Start — Python


bash
pip install tajikgpt
from tajikgpt import TajikGPT

client = TajikGPT(api_key="sk-tj-your-key")

response = client.chat.completions.create(
    model="tj-1.0",
    messages=[
        {"role": "user", "content": "Салом! Ба ман дар бораи зеҳни сунъӣ нақл кун."}
    ]
)

print(response.choices[0].message.content)
Quick Start — Node.js
npm install tajikgpt
import { TajikGPT } from "tajikgpt";

const client = new TajikGPT({ apiKey: "sk-tj-your-key" });

const response = await client.chat.completions.create({
  model: "tj-1.0",
  messages: [{ role: "user", content: "Hello!" }]
});

console.log(response.choices[0].message.content);
Links
Platform:
🌐 Website: https://tajikgpt.com
💰 Pricing: https://tajikgpt.com/pricing
📖 API Docs: https://tajikgpt.com/docs
❓ FAQ: https://tajikgpt.com/faq
🤝 Ambassador program (20% commission): https://tajikgpt.com/ambassador
Apps:
📱 Android: https://tajikgpt.com/android
💻 Desktop (Windows/macOS): https://tajikgpt.com/download
HuggingFace:
🤗 Models: https://huggingface.co/TajikGPT-Team
🚀 Live demo: https://huggingface.co/spaces/TajikGPT-Team/tajikgpt
Social:
🐦 X (Twitter): https://x.com/tajikgpt
▶️ YouTube: https://youtube.com/@tajikgpt
📘 Facebook: https://facebook.com/tajikgpt
📸 Instagram: https://instagram.com/tajikgpt
Support: https://soullab.space/support
Built by SoulLab — Tajikistan
First AI platform from Central Asia

TajikGPT is Now on Google Play — Free AI Chat, Image Generation & Code Assistant published: true

Muhammadjon Aminov — Sat, 28 Feb 2026 23:53:33 +0000

TajikGPT is now available on Google Play. It's an AI app I've been building — chat, image generation, and a code assistant, all in one place.

What's in the app

AI Chat — 6 models from fast/lightweight to advanced with vision and web search
Image Generation — describe what you want, get an image
Code Assistant — TJ-Coder writes, explains, and debugs code
Vision — send photos for AI analysis
Web Search — TJ-1.0 Pro can search the internet for up-to-date answers

The models

Model	Best For	Tier
TJ-1.0 Mini	Quick answers	Free
TJ-1.0	Balanced speed & quality	Free
TJ-1.0 Pro	Reasoning, vision, web search	Plus/Pro
TJ-1.0 Ultra	Max performance	Plus/Pro
TJ-Coder	Code generation & debugging	Free
TJ-Image 1.0	Text-to-image	Free

Pricing

Free — $0/mo, 3-hour reset
Student — $3.99/mo (with verification)
Plus — $9.99/mo
Pro — $29.99/mo

Free tier requires no credit card. Just download and start.

For developers

There's also a full REST API with official SDKs:

pip install tajikgpt / npm install tajikgpt

📱 Google Play · 🌐 Website · 📖 API Docs · 🎮 Playground · 💰 Pricing

Would love to hear what you think. What features would you want in an AI app?

— Muhammad, founder of Soullab

Introducing TajikGPT — The First AI Platform from Tajikistan 🇹🇯

Muhammadjon Aminov — Wed, 18 Feb 2026 02:05:46 +0000

Hey DEV community! 👋

I'm Muhammad, and I want to share something I've been building — TajikGPT, the first AI platform from Tajikistan, built for users worldwide.

What is TajikGPT?

TajikGPT is a full AI platform with proprietary LLM models (TJ-series), image generation, video generation, and a coding assistant — all accessible through a clean web interface and REST API.

🌐 Try it free: tajikgpt.com

Models

Model	Description
TJ-1.0	General-purpose chat with reasoning
TJ-1.0 Mini	Fast responses for simple tasks
TJ-1.0 Pro	Advanced model with Vision & Web Search
TJ-1.0 Ultra	Most powerful model
TJ-Coder	Specialized for code generation
TJ-Image 1.0	High-quality image generation

For Developers

TajikGPT has a full REST API + official SDKs:

Python:


python
pip install tajikgpt

from tajikgpt import TajikGPT

client = TajikGPT(api_key="sk-tj-your-key")
response = client.chat.completions.create(
    model="tj-1.0",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

Node.js:

npm install tajikgpt
const { TajikGPT } = require("tajikgpt");
const client = new TajikGPT({ apiKey: "sk-tj-your-key" });

const response = await client.chat.completions.create({
  model: "tj-1.0",
  messages: [{ role: "user", content: "Hello!" }]
});
📖 Full API docs: tajikgpt.com/docs

Pricing
Free — $0, basic models, resets every 3 hours
Student — $3.99/mo (verified students)
Plus — $9.99/mo, all models + video generation
Pro — $29.99/mo, unlimited requests
Tech Stack
Built with modern web technologies and optimized for performance.
Scalable architecture designed for reliability and speed. 🚀 Sometimes simple is better. 😄

What's Next
More model improvements
Mobile apps
Ambassador program (open internationally)
I'd love to hear your feedback! Try it out at tajikgpt.com and let me know what you think.

Built with ❤️ by Soullab from Tajikistan 🇹🇯