Unverified50% confidenceDecision RuleExact time
For Qwen Image 2.1, it is recommended to start around CFG 4, paired with approximately 40 sampling steps.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/20/2026
First Seen
Valid until: 12/19/2026
Sources
Related Entities
Related Claims
UnverifiedIt is recommended to start with the Q4 quantized version before deciding, based on actual performance, whether to switch to a higher-precision version.66% similarUnverifiedGPUs with 24–36 GB of VRAM can run quantized versions of larger-parameter models in the Qwen3 series, which is the tier closest to top-tier closed-source models.66% similarUnverifiedThe tester found that raising CFG from 1 to 4–4.5 yielded some improvement in output image quality.64% similarUnverifiedQwen2.5-3B-Instruct, Phi-3.5-mini (3.8B), and Llama-3.2-3B-Instruct are the three models with the best overall performance at small parameter scales at the end of 2024.63% similarUnverifiedThe tester's initial configuration was CFG 1, Steps 40, resolution 2MP, aspect ratio 4:3, sampler Euler, scheduler Simple, with the model and text encoder using int8 quantization and the VAE at bf16 precision.62% similar
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