reduce AutoGPTQ priority and add transformer requirement#1467
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Signed-off-by: He, Xin3 <xin3.he@intel.com>
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Pull request overview
This PR adjusts backend selection for AutoGPTQ inference by lowering its selection priority and explicitly constraining it to Transformers versions it supports, so that more actively maintained backends are preferred while still allowing AutoGPTQ usage on compatible environments.
Changes:
- Removed the runtime gating that only registered AutoGPTQ backends when
transformers<5. - Lowered
auto_gptq:exllamav2backend priority so it’s less likely to be auto-selected over other GPTQ-capable backends. - Added explicit
transformers<5.0.0requirement to all AutoGPTQ backends to enforce compatibility.
Signed-off-by: He, Xin3 <xin3.he@intel.com>
wenhuach21
reviewed
Feb 26, 2026
wenhuach21
approved these changes
Feb 26, 2026
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Description
reduce AutoGPTQ priority and add transformer requirement
Type of Change
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Fixes or relates to #
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