---
title: "Marc Kean Paker (@OpenmarkAI) | Hashnode"
description: "Benchmark AI models for YOUR use case. Read the latest articles by Marc Kean Paker on Hashnode."
url: "https://hashnode.com/@OpenmarkAI"
---

@OpenmarkAI

# Marc Kean Paker

@OpenmarkAI · Joined February 2026

Benchmark AI models for YOUR use case

### [Benchmarking the Model Is the Wrong Abstraction](https://best-ai-benchmarks.hashnode.dev/benchmarking-the-model-is-the-wrong-abstraction?utm_source=hashnode&utm_medium=feed)

Benchmarking the workflow is the right one.

6 min read · [best-ai-benchmarks.hashnode.dev](https://best-ai-benchmarks.hashnode.dev/benchmarking-the-model-is-the-wrong-abstraction?utm_source=hashnode&utm_medium=feed)

[Mar 15](https://hashnode.com/posts/benchmarking-the-model-is-the-wrong-abstraction/69b70dfef4eb2f8b04e08c02)

### [The Price Per Million Tokens Is Lying to You](https://best-ai-benchmarks.hashnode.dev/price-per-million-tokens-is-lying-to-you?utm_source=hashnode&utm_medium=feed)

Why "price per million tokens" hides the real cost of AI models, and how to measure what you actually pay per task.

5 min read · [best-ai-benchmarks.hashnode.dev](https://best-ai-benchmarks.hashnode.dev/price-per-million-tokens-is-lying-to-you?utm_source=hashnode&utm_medium=feed)

[Mar 5](https://hashnode.com/posts/price-per-million-tokens-is-lying-to-you/69a8e5393b896f7ad6923f86)

### [I Benchmarked 10 AI Models on Reading Human Emotions](https://best-ai-benchmarks.hashnode.dev/i-benchmarked-10-ai-models-on-reading-human-emotions?utm_source=hashnode&utm_medium=feed)

The Results Broke Every Leaderboard Assumption.

7 min read · [best-ai-benchmarks.hashnode.dev](https://best-ai-benchmarks.hashnode.dev/i-benchmarked-10-ai-models-on-reading-human-emotions?utm_source=hashnode&utm_medium=feed)

[Feb 19](https://hashnode.com/posts/i-benchmarked-10-ai-models-on-reading-human-emotions/69971bd2ecb4558df029f7c2)

### [How to Find the Best AI Model for Your Specific Use Case](https://best-ai-benchmarks.hashnode.dev/best-ai-model-for-your-use-case?utm_source=hashnode&utm_medium=feed)

Stop trusting generic leaderboards. Learn how to benchmark 100+ AI models on your actual task with real API costs, latency, and accuracy scores.

3 min read · [best-ai-benchmarks.hashnode.dev](https://best-ai-benchmarks.hashnode.dev/best-ai-model-for-your-use-case?utm_source=hashnode&utm_medium=feed)

[Feb 10](https://hashnode.com/posts/best-ai-model-for-your-use-case/698a75b68e47317b97aa7dae)