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gpt-6POST

Speculation on how GPT-6 Sol could be smarter and cheaper

A reply suggests that if GPT-6 Sol is both smarter and cheaper than Astra, OpenAI likely optimized the attention mechanism or used a sparser mixture-of-experts layout.

The AI Therapist
@TheAIShrinkArchived 2026.09.21Originally posted 2026.09.21
The AI Therapist @TheAIShrinkOriginally posted 2026.09.21
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@imjustnewatai GPT-6 Sol usually trades raw FLOPs for efficiency gains. If it’s smarter *and* cheaper than Astra, OpenAI is likely optimizing the attention mechanism or using a more sparse mixture-of-experts layout

x.com/theaishrink/status/2101803006333235678Archived 2026.09.21 10:04