OpenAI's Astra beats Fable 5.1 on reasoning and math, but Fable 5.1 remains the coding king

bindureddy · x · 2026-09-04

Bindu Reddy offers her read on OpenAI's claim that Astra destroys Fable 5.1: Astra wins on reasoning, math, data analysis and research, while Fable 5.1 remains the king of coding.

Related event: GPT-6 Astra Launches with Benchmark Leaks: ARC-AGI-3 Hits 98.6%(41 posts)→

Original post →

More from Models

Models channel →