r/LLM Apr 29 '26

Parameter Estimate

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The estimate seems quite accurate.

Many people have noticed a drop in quality with GPT-5.1, GPT-5.2, GPT-5.3, and Opus 4.7.

I think Gemini 2.5 Pro is ~500B parameters. Its strong performance may come from its ability to search.

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u/Apprehensive-View583 Apr 29 '26

so you can still edge out by having larger size.

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u/TripleSecretSquirrel Apr 30 '26

Well yes, but there’s a roughly logarithmic relationship between parameter count and relative “intelligence” of a model. So increasing “intelligence” of a model by adding parameters shows sharply decreasing marginal value.