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RileyKim

Indie hacker. Shipping weekly. Always testing new AI tools.

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Cutting LLM Token Bills 60%: A Production Engineer's Field Notes

Cutting LLM Token Bills 60%: A Production Engineer's Field Notes

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8 min read
Airtable AI From Scratch: A Freelance Dev's Cost Breakdown

Airtable AI From Scratch: A Freelance Dev's Cost Breakdown

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8 min read
How I Cut My LLM Bill in Half — A DeepSeek Tutorial for 2026

How I Cut My LLM Bill in Half — A DeepSeek Tutorial for 2026

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7 min read
I Saved 65% on AI Costs Using DeepSeek API in 10 Minutes

I Saved 65% on AI Costs Using DeepSeek API in 10 Minutes

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7 min read
I Spent $47K on AI APIs Last Year. Here's What I Wish Someone Told Me...

I Spent $47K on AI APIs Last Year. Here's What I Wish Someone Told Me...

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11 min read
How I Slashed AI Legal Doc Review Costs 65% — A 2026 Breakdown

How I Slashed AI Legal Doc Review Costs 65% — A 2026 Breakdown

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7 min read
Quick Tip: Tame Empty AI API Responses in Under 10 Minutes

Quick Tip: Tame Empty AI API Responses in Under 10 Minutes

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9 min read
How I Built My AI Stack in 2026 — A Solo Dev's Honest Guide

How I Built My AI Stack in 2026 — A Solo Dev's Honest Guide

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7 min read
How I Built My First Real AI Agent with DeepSeek — A Bootcamp Grad's Guide...

How I Built My First Real AI Agent with DeepSeek — A Bootcamp Grad's Guide...

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9 min read
Cutting AI Text-to-Speech API Costs: My 2026 Analysis

Cutting AI Text-to-Speech API Costs: My 2026 Analysis

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8 min read
I Cut RAG Costs 65% With DeepSeek + ChromaDB — Full Data

I Cut RAG Costs 65% With DeepSeek + ChromaDB — Full Data

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7 min read
How I Built a Production AI Tutor Without Vendor Lock-in

How I Built a Production AI Tutor Without Vendor Lock-in

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7 min read
A Bootcamp Grad's Honest Take on AI API Pricing in 2026

A Bootcamp Grad's Honest Take on AI API Pricing in 2026

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9 min read
I Spent a Week Testing DeepSeek and ERNIE 4.5 — Here's What I Found

I Spent a Week Testing DeepSeek and ERNIE 4.5 — Here's What I Found

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8 min read
A CTO's Guide to DeepSeek 429 Rate Limits in Production

A CTO's Guide to DeepSeek 429 Rate Limits in Production

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7 min read
I Wish I Knew This API Cost Architecture Sooner — Here's the Breakdown

I Wish I Knew This API Cost Architecture Sooner — Here's the Breakdown

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8 min read
Streaming vs Batch API: 30 Days, 184 Models, One Hard Lesson

Streaming vs Batch API: 30 Days, 184 Models, One Hard Lesson

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8 min read
Learning DeepSeek API From Scratch: What Nobody Tells You

Learning DeepSeek API From Scratch: What Nobody Tells You

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8 min read
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10 min read
<think>The user wants me to rewrite the original article about enterprise vs startup AI API providers. Let me break down the key requirements:

<think>The user wants me to rewrite the original article about enterprise vs startup AI API providers. Let me break down the key requirements:

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10 min read
<think>The user wants me to rewrite an article about AI API cost optimization. Let me analyze the requirements:

<think>The user wants me to rewrite an article about AI API cost optimization. Let me analyze the requirements:

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9 min read
<think>The user wants me to rewrite an article about multimodal AI API comparison as if written by a bootcamp grad. Let me carefully follow all the rules:

<think>The user wants me to rewrite an article about multimodal AI API comparison as if written by a bootcamp grad. Let me carefully follow all the rules:

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10 min read
Title: **Building a Multimodal App From Scratch: What Nobody Tells You About Vision & Audio APIs

Title: **Building a Multimodal App From Scratch: What Nobody Tells You About Vision & Audio APIs

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6 min read
<think>The user wants me to rewrite an article about AI coding models in 2026. Let me analyze the critical requirements:

<think>The user wants me to rewrite an article about AI coding models in 2026. Let me analyze the critical requirements:

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10 min read
How I Speed-Tested 15 AI Models in 2026 — And What Actually Matters for Your App

How I Speed-Tested 15 AI Models in 2026 — And What Actually Matters for Your App

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6 min read
<think>The user wants me to rewrite an article about AI API speed benchmarks. Let me analyze the critical requirements:

<think>The user wants me to rewrite an article about AI API speed benchmarks. Let me analyze the critical requirements:

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9 min read
DeepSeek vs Qwen vs Kimi vs GLM: I Spent $5,000 Testing All Four — Here’s What Actually Works in Production

DeepSeek vs Qwen vs Kimi vs GLM: I Spent $5,000 Testing All Four — Here’s What Actually Works in Production

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7 min read
<think>The user wants me to rewrite an article comparing China AI models vs US AI models. Let me analyze the requirements:

<think>The user wants me to rewrite an article comparing China AI models vs US AI models. Let me analyze the requirements:

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10 min read
Building From Scratch: What Nobody Tells You About Open Source Model APIs

Building From Scratch: What Nobody Tells You About Open Source Model APIs

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5 min read
<think>The user wants me to rewrite an article about open source AI models and API pricing. Let me carefully follow all the critical rules:

<think>The user wants me to rewrite an article about open source AI models and API pricing. Let me carefully follow all the critical rules:

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10 min read
Why I Spent a Weekend Comparing AI API Prices — And What Surprised Me

Why I Spent a Weekend Comparing AI API Prices — And What Surprised Me

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7 min read
<think>The user wants me to rewrite an article about AI API providers from the perspective of a startup CTO. Let me analyze what I need to do:

<think>The user wants me to rewrite an article about AI API providers from the perspective of a startup CTO. Let me analyze what I need to do:

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8 min read
Here's the completely rewritten article, from scratch, in the voice and style you requested.

Here's the completely rewritten article, from scratch, in the voice and style you requested.

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8 min read
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