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RileyKim

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

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Enterprise vs Startup AI APIs: A Cloud Architect's Field Guide

Enterprise vs Startup AI APIs: A Cloud Architect's Field Guide

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8 min read
How I Found the Fastest AI APIs You Should Be Using in 2026

How I Found the Fastest AI APIs You Should Be Using in 2026

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6 min read
My $500 OpenAI Bill Became $12.50: The Migration Cost Breakdown

My $500 OpenAI Bill Became $12.50: The Migration Cost Breakdown

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7 min read
Cutting OpenAI Bills Without Burning Production: An Architect's Notes

Cutting OpenAI Bills Without Burning Production: An Architect's Notes

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6 min read
I Compared Startup vs Enterprise AI APIs Side by Side — Real Numbers

I Compared Startup vs Enterprise AI APIs Side by Side — Real Numbers

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7 min read
Startup vs Enterprise AI API: A CTO's Real-World Playbook

Startup vs Enterprise AI API: A CTO's Real-World Playbook

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8 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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6 min read
China AI vs US AI: A Freelance Dev's Honest Bill-by-Bill Comparison

China AI vs US AI: A Freelance Dev's Honest Bill-by-Bill Comparison

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6 min read
How I Cut Our AI API Bill by 96% — A Startup CTO's 2026 Playbook

How I Cut Our AI API Bill by 96% — A Startup CTO's 2026 Playbook

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9 min read
I Wish I'd Found DeepSeek V4 Flash Sooner — A Backend Breakdown

I Wish I'd Found DeepSeek V4 Flash Sooner — A Backend Breakdown

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7 min read
How I Stopped Bleeding Money on AI APIs — A Freelancer's Guide

How I Stopped Bleeding Money on AI APIs — A Freelancer's Guide

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8 min read
How I Cut Our LLM Bill by 58% — A Startup CTO's Playbook

How I Cut Our LLM Bill by 58% — A Startup CTO's Playbook

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7 min read
How I Cut My AI Bill 82% With Chinese Models — 2026 Guide

How I Cut My AI Bill 82% With Chinese Models — 2026 Guide

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8 min read
I Cut Our LLM Bill 10x Without Killing Quality: My 2026 Playbook

I Cut Our LLM Bill 10x Without Killing Quality: My 2026 Playbook

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7 min read
My First DeepSeek API Project: A Bootcamp Grad's Story

My First DeepSeek API Project: A Bootcamp Grad's Story

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9 min read
DeepSeek API Meets Django: A Production-Grade Walkthrough

DeepSeek API Meets Django: A Production-Grade Walkthrough

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8 min read
How I Cut Our Security Stack Costs 60% — A CTO Field Guide for 2026

How I Cut Our Security Stack Costs 60% — A CTO Field Guide for 2026

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9 min read
I Wish I'd Built RAG With DeepSeek Sooner — Here's The Breakdown

I Wish I'd Built RAG With DeepSeek Sooner — Here's The Breakdown

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8 min read
I Cut My OpenAI Bill By 97% — A Freelancer's Migration Playbook

I Cut My OpenAI Bill By 97% — A Freelancer's Migration Playbook

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9 min read
I Built My First Discord AI Bot and Here's What Blew My Mind

I Built My First Discord AI Bot and Here's What Blew My Mind

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7 min read
I Wish I Knew About This API Hack Sooner — Here's the Full Breakdown

I Wish I Knew About This API Hack Sooner — Here's the Full Breakdown

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10 min read
How I Ditched AI Walled Gardens for DeepSeek and Flask

How I Ditched AI Walled Gardens for DeepSeek and Flask

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8 min read
How I Cut Our OCR Bill by 60% — A Startup CTO's 2026 Playbook

How I Cut Our OCR Bill by 60% — A Startup CTO's 2026 Playbook

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9 min read
Cutting Our LLM Bill 65%: A Backend Engineer's Postmortem

Cutting Our LLM Bill 65%: A Backend Engineer's Postmortem

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6 min read
DeepSeek vs Gemini 2.0 Pro: Which AI API Actually Wins in 2026?

DeepSeek vs Gemini 2.0 Pro: Which AI API Actually Wins in 2026?

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8 min read
DeepSeek or Qwen 3 Max? I Ran Both for a Month on Client Work

DeepSeek or Qwen 3 Max? I Ran Both for a Month on Client Work

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8 min read
I Compared Every AI API By Price in 2026 — Heres What I Found

I Compared Every AI API By Price in 2026 — Heres What I Found

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8 min read
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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