How long each GPT model lasted, from GPT-1 to GPT-6 Sol

Sofia @Sonika_KKOriginally posted 2026.10.05

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hot take: gpt 1 lived 248 days gpt 2 lived 469 days gpt 3 lived 916 days gpt 3.5 lived 104 days gpt 4 lived 237 days gpt 4 turbo lived 189 days gpt 4o lived 290 days gpt 4.5 lived 46 days gpt 4.1 lived 115 days gpt 5 lived 97 days gpt 5.1 lived 29 days gpt 5.2 lived 84 days gpt 5.4 lived 49 days gpt 5.5 lived 77 days gpt 5.6 lived 56 days gpt 6 astra lived 19 days gpt 6 sol lived 7 days gpt 6.1 sol just born 2 days old where are we heading?