EP 20: A Mysterious AI Model Just Appeared. Nobody Knows Who Built It

A free million-token AI model appeared online with no public developer. So who built Ox Alpha, and should you trust it?

Oscar Gallo and Matt Wozniak test the claims around the anonymous model now running on OpenRouter. It is free during the preview, accepts text, images, and video, and supports tool use. Its provider also retains prompts and completions.

SIGNAL OR NOISE

- Ox Alpha, the anonymous million-token model

- NVIDIA AVO completes all 183 ARC-AGI-3 public levels with Claude Opus 5

- OpenAI pauses frontier reinforcement-learning training after preliminary Astra cyber results

- Seven frontier models score about 3 to 15 percent on a blind research idea test

- DeepSeek Harness adds Codex and Claude Code as installable subagents

SHIP IT OR SKIP IT

1. Agent System CI

2. R&D Idea Tournament

The main question: if a model-level setup scores roughly 30 percent and a different full system reaches 100 percent, what does the model leaderboard actually tell you?

Hosted by Oscar Gallo and Matt Wozniak. New episodes every week.