AI Agents & Vibe Coding

Evgenii Arsentev

Short, practical notes from someone who runs dozens of AI agents in production every day. Full transcripts and a free course: arsentev.ai. What actually holds up, what it costs, and what breaks first. No demos, no hype — numbers from real work.

Episodes

  1. 1 day ago

    AI Content Engine: What It Costs When AI Agents Replace a Video Studio

    An AI content engine is a system where AI writes the scripts, AI avatars appear on camera, a synthetic voice talks and software edits and publishes. This episode walks through a working one: built by one person with no technical background, 1,497 videos across 67 channels in 101 days, 52 cents per 1,000 views. What a human studio or influencers would cost for the same output, why organic reach grows with a delay, a forecast for 100 AI presenters, and four steps for a business. Technical report with every calculation: https://doi.org/10.5281/zenodo.22802228 Full transcript of this episode: arsentev.ai/podcast

  2. 6 days ago

    When to Clear an Agent's Context: A Measured U-Curve

    Correction, 15 September 2026: the audio and the transcript below use the prices of report versions 1.0 and 1.1, which were wrong. At the correct prices, a run costs $2.17 when the context is cleared after every task, $1.62 at every third task and $1.78 when it is never cleared (not $2.68, $2.14 and $2.47). Clearing after every task costs 33.5% more than the best policy (not 25%). Never clearing costs 9.7% more (not 16%), and that difference is not statistically significant (p = 0.046; 0.14 after adjustment for multiple comparisons). A cache write costs 20 times a cache read, not twelve and a half. Corrected report: https://doi.org/10.5281/zenodo.22759217 Thirty-six runs, six session policies, and an answer that matches neither of the two popular rules Full transcript of this episode: arsentev.ai/podcast

  3. 6 days ago

    AI from Zero: How to Become a Vibe Coder and Stop Fearing the Terminal

    A long episode for anyone who has never opened the black window full of text and is sure it isn't for them Full transcript of this episode: arsentev.ai/podcast

  4. 8 Sept

    Claude Code: How to Cut Your Token Spend

    How to cut your token spend in Claude Code, or any other AI, several times over. Why the model rereads the whole conversation on every reply, what the context actually is, and why a bloated context makes the model dumber. One command, one habit of writing to a file, and one rule: one task, one chat, closed. Full transcript of this episode: arsentev.ai/podcast

  • 4 Episodes

About

Short, practical notes from someone who runs dozens of AI agents in production every day. Full transcripts and a free course: arsentev.ai. What actually holds up, what it costs, and what breaks first. No demos, no hype — numbers from real work.

Information

  • Creator
    Evgenii Arsentev
  • Years Active
    2026
  • Episodes
    4
  • Rating
    Clean
  • Copyright
    © Evgenii Arsentev
  • Show Website
    AI Agents & Vibe Coding