Eloy Martinez
Engineer, builder, talker. 5th engineer at 🐂 Oxen.ai, where I've worked on blazing fast version control, fine-tuning pipelines, AI interfaces, custom deployment pipelines, and GTM. Previously shipped products at 🛠️ Mirego for clients like Familiprix, Airthings, and Archibald. Founder of 🦷 dentalbyaronin.com.
Do you like local LLMs? 🤖 (I do). Do you love pirates? 🏴☠️ (I really do).
Click here to run a little pirate benchmark with a local model on your browser 🤯
Writing
Year of the Bold
Trying to apply it to life everyday
How We Cut Inference Costs from $46K to $7.5K
6x cost reduction fine-tuning Qwen-Image-Edit
How a $1 Qwen3-VL Fine-Tune Beat Gemini 3
Open-source VLM outperforming a flagship closed model
When to Fine-Tune an Image Model
Practical decision framework for fine-tuning vs. prompting
Oxen's Model Report (series)
Monthly analysis of new model releases and benchmarks
Projects
Now
Based in Los Angeles 🌴 since Jan 2026. Trying to write more and talk less (you'll see why if we meet in person). Always curious, always building.
Beyond code (hover is my favorite css property)
I speak
Lived in
Been to
click PWR on the remote if you haven't, don't be shy ;)