ambiguous · filed under optimization
Mixed-precision training
Training uses mixed precision, but the evidence does not specify the formats or precision allocation.
Also called mixed-precision training/rollouts.
- source
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- model
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- lab adopt it
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- strongest
- used
How sources treat it
One count per evidence span, weakest treatment to strongest.
used 1
Documented in
Evidence
1 span quoted from the sources, strongest treatment first.
substantially increase throughput via mixed-precision training/rollouts together with MTP and Prefill-Decode (PD) disaggregation
usedoptimizationin GLM-5Z.ai
Filed alongside
Other methods under optimization :: training precision.
NVFP4BF16NVFP4 pre-trainingFP8 mixed-precision trainingFP4+FP8 mixed precisionFP8-precision reinforcement learningMXFP8BF16 gradient reductionBF16 mixed-precision trainingBlock-wise FP8 activation quantization with offloadE2M1FP32 attention-output retentionFP32 gradient reductionFP8 storage for the residual stateHigh-precision final network layersMixed-FP8 quantizationNVFP4 fine-grained micro-block scalingTwo-dimensional block quantization