Are Quantized Models Real? Benchmarks Show Q4 Retains 92-95% Accuracy

gajesh · x · 2026-08-16

Context: Addressing skepticism about whether quantized models (specifically Q4) represent the "real" capabilities of original models.
Argument: While quantized models (e.g., Q4) won't behave exactly like the BF16 original, they are far from terrible.
Data: Benchmarks and studies from the last six months, particularly on smaller Qwen models, indicate that Q4 quantization maintains about 92-95% similarity to the full-size model.
Conclusion: The trade-off is justified by the significant speed gains, making the models practically usable.

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