Author

Mert Batur

Co-Founder, Techsy.io

Articles by Mert Batur

236 articles

  1. How to Add Captions to a Video Automatically (Every Platform, 2026)

    ยท 12 read

    You can add captions to a video automatically in two ways โ€” an AI caption tool or a platform's built-in feature. This 2026 guide shows you how to caption TikTok, Reels, Shorts and LinkedIn, fix the timing, and lift watch time by up to 40%.

  2. How to Add B-Roll to Your Videos Automatically with AI (2026 Guide)

    ยท 13 read

    You can add b-roll to your videos automatically with AI in two ways โ€” auto-insert matching stock clips from your transcript, or generate a brand-new shot from a prompt. This 2026 guide compares 11 tools, the real pricing, the free-plan traps, and when to skip AI b-roll.

  3. ChatGPT vs Claude for Marketing: We Scored Both on 5 Real Prompts (2026)

    ยท 14 read

    We run our own marketing pipeline on Claude Opus 4.8, so we put it head-to-head with GPT-5.5 on five real marketing prompts and scored every output 1-10. Here's who wins each job, what each costs in July 2026, and the one binary decider that ends the argument for solo creators.

  4. Claude Sonnet 5: What's New, and What It Actually Costs to Run

    ยท 11 read

    Anthropic launched Claude Sonnet 5 on June 30, 2026 at $2/M input tokens, with performance it says is close to Opus 4.8. Here's the verified pricing, a reproducible cost-per-task model, and when it's actually worth switching.