Two AIs, one meme, $200,000 of imaginary money

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Astra Ultra vs. Fable 5.1 Max

Two frontier AI models, OpenAI's Astra Ultra and Anthropic's Fable 5.1 Max, were each given a fictional $100,000 to build a 5×–10× swing-trade portfolio, split evenly across their ten picks and priced at the September 4, 2026 close.

Both books, same chart

Cumulative return since the Sep 4 close, equal-weighted, no rebalancing.

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