18h ago

T3 Stack creator Theo Browne predicts unreleased Mythos model will match GPT-5.5 performance but cost ten times more

Research engineer Brendan Dolan-Gavitt dismissed the speculative pricing prediction.

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It's gonna be really funny when Mythos drops and is roughly on par with GPT-5.5 at 10x the price

9:59 PM · May 26, 2026 View on X

@theo Nah

Theo - t3.ggTheo - t3.gg@theo

It's gonna be really funny when Mythos drops and is roughly on par with GPT-5.5 at 10x the price

4:59 AM · May 27, 2026 · 211.6K Views
3:02 PM · May 27, 2026 · 269 Views