Unverified60% confidenceDecision RuleExact time
When CFG is 1, negative prompts have no effect; if negative prompts are needed, the CFG value can be slightly increased (e.g., to 1.5).
2
Sources
60%
Confidence
Long-term
Relevance
10/21/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedCFG=1 means no interpolation amplification is applied at all, causing the generation process to degrade into pure unconditional diffusion, rendering the prompt ineffective as a guide.73% similarUnverifiedCFG guidance strength typically seeks the best balance between 5 and 12; too low deviates from the prompt, while too high produces oversaturation or artifacts.71% similarUnverifiedUsing excessively high CFG values during low-step inference amplifies the correction magnitude at each step, leading to oversaturated colors, distorted contrast, and even artifacts; when using an accelerated LoRA, the CFG value often needs to be reduced from 7.5 to 2–4.71% similarUnverifiedClassifier-free guidance (CFG) runs both a conditional branch and an unconditional branch simultaneously, amplifying the conditional signal by subtracting the unconditional direction from the conditional direction, trading a doubling of inference cost for quality improvement.69% similarUnverifiedClassifier-free guidance (CFG) uses unconditional predictions as the weak signal, whereas autoguidance uses a weak model as the weak signal.68% similar
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