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Alex Chen

Full-stack dev. Building SaaS. I write about API costs and LLMs.

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Chinese AI Models Are 40x Cheaper Than GPT-4o — Here's the Proof

Chinese AI Models Are 40x Cheaper Than GPT-4o — Here's the Proof

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2 min read
I Cut My AI API Bill from $420 to $28/Month — Here's Exactly How

I Cut My AI API Bill from $420 to $28/Month — Here's Exactly How

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4 min read
I Benchmarked 15 AI Models for Speed – Here's What Will Blow Your Mind

I Benchmarked 15 AI Models for Speed – Here's What Will Blow Your Mind

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5 min read
AI API Pricing 2026: All 184 Models, Price vs. Quality (And Why I'm All-in on DeepSeek V4 Flash)

AI API Pricing 2026: All 184 Models, Price vs. Quality (And Why I'm All-in on DeepSeek V4 Flash)

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6 min read
How I Slashed My AI API Bill by 95% — A Practical Guide for 2026

How I Slashed My AI API Bill by 95% — A Practical Guide for 2026

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4 min read
DeepSeek vs Qwen vs Kimi vs GLM: Which AI API Actually Wins in 2026? (A Cost-Optimizer’s Verdict)

DeepSeek vs Qwen vs Kimi vs GLM: Which AI API Actually Wins in 2026? (A Cost-Optimizer’s Verdict)

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6 min read
AI API Pricing 2026: All 184 Models, Price vs. Quality (And Why I'm All-in on DeepSeek V4 Flash)

AI API Pricing 2026: All 184 Models, Price vs. Quality (And Why I'm All-in on DeepSeek V4 Flash)

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6 min read
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