Blog — War Room (EN)

What AI is best to use without paying?🧐

If you limit yourself to free AI tools only, Grok by xAI looks like one of the strongest options thanks to limits, direct style, and media generation.

Feb 12, 2026 1 минут

Futuristic 3D visualization of web architecture: glowing AI core connected to glassmorphism interfaces

• Dec 24, 2025

The Agent-Site: How I Built an Autonomous AI System on Astro + FastAPI and Manage It via Telegram

Developer workspace: laptop with code, coffee, and a Kazan view

• Nov 25, 2025

Path into AI 2025: From “write me a bot” to an Astro + Python ecosystem (Personal diary)

Comparison of GPT-5, Gemini, and Grok models

• Nov 09, 2025

What AI is best to use without paying?🧐

The Agent-Site: How I Built an Autonomous AI System on Astro + FastAPI and Manage It via Telegram

Path into AI 2025: From “write me a bot” to an Astro + Python ecosystem (Personal diary)

Which AI to choose? A personal test-drive of GPT-5, Gemini, and Grok

AI agent instead of a chatbot: how to stop wasting budget and losing clients

Prompt Engineering 2025: How to write prompts for LLMs (Guide + Templates)

AI agent instead of a chatbot: how to stop losing leads on your site