RS AI DESK
Choose with evidence. Use it with confidence.We verify pricing, capabilities, limits, setup paths, and fixes against official sources, then turn the findings into decisions that lead directly to action.
RS Hands-on Guides
Guides written from RS AI DESK actually using the AI services, with when and how we used them and the original records.
How we test ↗ChatGPT vs Gemini on 8 Korean Work Tasks: Free Version Test
On eight Korean work tasks, free ChatGPT passed 42 of 42 checks and Gemini 41. The differences were in formatting, not accuracy.
OpenAI, Claude and Gemini API Prices and Korean Token Costs
Compare OpenAI, Claude and Gemini API prices per million tokens, plus our own count of 74 articles: Korean used 1.35 to 1.45 times the tokens of English.
ChatGPT Free Limits and Plans: What Works While Signed Out
Compare ChatGPT Free, Go (₩13,000), Plus (₩29,000) and Pro (from ₩159,000), and see which features worked when we were signed out.
Recently published
Current pricing, practical setup steps, and fixes selected for quick decisions.
Browse all articles ↗Build a website with Wix AI and check free plan limits
Updated Sep 24, 2026 · 4 min read
Plan Trips and Packing Lists with ChatGPT
Updated Sep 24, 2026 · 9 min read
Adobe Express vs Canva Free: Features and AI Limits
Updated Sep 24, 2026 · 9 min read
Use Copilot in Excel for Data Analysis and Formulas
Updated Sep 24, 2026 · 7 min read
Popular articles
Explore the practical guides readers visit most.
- Build with AI↗
Build a website with Wix AI and check free plan limits
Updated Sep 24, 2026 · 4 min read
- Photo, video & ads↗
How to Create YouTube Shorts with AI Tools
Updated Sep 24, 2026 · 5 min read
- Pricing↗
ChatGPT Free Limits and Plans: What Works While Signed Out
Updated Sep 24, 2026 · 5 min read
- Pricing↗
Compare Claude vs ChatGPT Document Limits and Analysis Features
Updated Sep 24, 2026 · 6 min read
Estimate monthly API costs before deployment
Enter the provider's input and output rates plus expected usage to estimate per-request and monthly costs.
Tokens measure the text an AI reads and writes. Enter the provider's price per one million input and output tokens to calculate an estimated monthly cost.
Where do I find the prices?
Open the provider's official API pricing page and find the Input and Output prices listed per 1M tokens.
USD amounts exclude tax. The KRW estimate applies your exchange rate and VAT. Caching, batch discounts and additional feature fees are excluded.
ChatGPT vs Gemini on 8 Korean Work Tasks: Free Version Test
On eight Korean work tasks, free ChatGPT passed 42 of 42 checks and Gemini 41. The differences were in formatting, not accuracy.
Compare ChatGPT and Gemini Image Generation by Plan
Compare ChatGPT and Gemini image generation by subscription tier, including download resolution and file upload limits, to choose the right tool for your.
Get a Gemini API Key and Set the GEMINI_API_KEY Environment
Create an API key in Google AI Studio, add it as the GEMINI_API_KEY environment variable, and authentication is ready.
Create Video Scripts and Subtitles in ChatGPT and Diagnose
Write video script prompts in ChatGPT and extract SRT subtitle files.
How to Resolve Gemini Latency and Generation Errors
Follow a five-step recovery procedure to resolve latency issues and generation errors in Google Gemini by checking account permissions and policy.
Fix GitHub Repository Initialization Errors
Resolve GitHub initialization conflicts by checking the remote README or license before the first push.
Create PowerPoint outline with ChatGPT in 5 steps
Generate a slide outline in ChatGPT, convert it to VBA code, and auto-create up to 7 slides in PowerPoint using a 5-step procedure.
CapCut vs Runway for Video Creation
Use CapCut for editing existing videos with free tools; choose Runway for generating scenes from scratch with paid credits.
Organize Study Materials with NotebookLM
Upload PDFs, Google Docs, and web sources to NotebookLM, then verify every generated answer against the cited source.
Clear guidance backed by provider documentation
We check pricing, features, and terms against provider pricing pages, help centers, and policies, then present the key comparison criteria and practical steps clearly.
- Published guides
- 68 guides
- Last updated
- Sep 24, 2026