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gpt-6VIDEO

Fable 5.2 vs GPT-6 Astra: same prompt, different results

The author ran the same prompt at high reasoning on both models, saying Fable 5.2's output looked better than Astra's but was slower and more expensive, and noted Fable's next model entered stealth testing.

J A Z I I
@notjaziiArchived 2026.09.19Originally posted 2026.09.18
J A Z I I @notjaziiOriginally posted 2026.09.18
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fable 5.2 > gpt 6 astra tested both models with same prompt at high reasoning and results came out really different fable next model entered stealth testing today, so i don’t think it's coming out anytime soon from early testing: > huge step up from current fable > output looks better than astra > slower and expensive still running more tests and will drop the outputs soon

x.com/notjazii/status/2100940408624939447Archived 2026.09.19 10:15