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Rama Digital blog.

Work notes on AI, ads, and digital systems for business owners and teams.

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How to Calculate GPT-6 Sol, GPT-6 Luna, and Claude Opus 5.5 API Cost per Task in Rupiah
8 Ways to Use Jev in Everyday Business Operations

8 Ways to Use Jev in Everyday Business Operations

Eight decision points you can hand to a decision model: a chat turn guard, lead triage, a claim guard, intent routing, ad review, article quality, search re-ranking, and an agent step guard.

What Is Jev? The Decision Model That Writes No Text

What Is Jev? The Decision Model That Writes No Text

Jev is an AI model from TypeSafe that generates no text. It answers typed questions and returns choices, scores, probabilities, and confidence that your code can read directly.

How to Prepare a Series A Pitch Deck and Data Room in 7 Steps

How to Prepare a Series A Pitch Deck and Data Room in 7 Steps

A 10–15 slide deck for a 15–20 minute pitch, and a 7-folder data room ready before the term sheet. These 7 steps use the YC slide order, a bottom-up market size, an 18–24 month use of funds, and the YC data room checklist. The 6-week schedule uses dummy data.