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Fast-LLM

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Fast-LLM

ServiceNow/Fast-LLM

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    BatchPreprocessingConfig
    
    ImageNormalizationConfig
    
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  - Preparation
    
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    DatasetPreparatorConfig
    
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    ConversationSourceConfig
    
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    Tokenizer
    
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    TokenizerConfig
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    TrainingConfig
    
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    WandbAlertConfig
    
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    WeightsBroadcastConfig
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  - Attention
    
    Attention
    
    AttentionConfig
    
    Rotary
    
    Rotary
    
    DefaultRotaryConfig
    
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    NoRotaryConfig
    
    Rotary2DConfig
    
    RotaryConfig
    
    YarnRotaryConfig
  - Block
    
    Block
    
    BlockConfig
    
    BlockSequenceConfig
    
    FixedBlockSequenceConfig
    
    PatternBlockSequenceConfig
  - Common
    
    Common
    
    Linear
    
    Linear
    
    AffineLinearBaseConfig
    
    AffineLinearConfig
    
    CausalConv1dConfig
    
    LinearBaseConfig
    
    LinearConfig
    
    Normalization
    
    Normalization
    
    GatedRMSNormalizationConfig
    
    LayerNormalizationBaseConfig
    
    LayerNormalizationConfig
    
    NoNormalizationConfig
    
    NormalizationConfig
    
    RMSNormalizationConfig
    
    Peft
    
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    LoRAConfig
    
    NoPeftConfig
    
    PeftConfig
  - Decoder
    
    Decoder
    
    BlockWithBiasConfig
    
    DecoderBlockConfig
    
    MLPBaseConfig
    
    MixerConfig
    
    StochasticMixerConfig
    
    Mlp
    
    Mlp
    
    MLPConfig
    
    MoEMLPConfig
  - Language Model
    
    Language Model
    
    LanguageModelConfig
    
    LanguageModelEmbeddingsConfig
    
    LanguageModelHeadConfig
    
    Loss
    
    Loss
    
    LanguageModelDPOLossConfig
    
    LanguageModelDistillationLossConfig
    
    LanguageModelGRPOLossConfig
    
    LanguageModelLabelEntropyLossConfig
    
    LanguageModelLossConfig
    
    LanguageModelZLossConfig
  - Vision
    
    Vision
    
    PatchEmbeddingsConfig
    
    VisionEncoderConfig
    
    VisionMultiModalModelConfig
- Models
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    GPTBaseModelConfig
    
    GPTModelConfig
    
    GPTTrainerConfig
    
    PretrainedGPTModelConfig
  - Multimodal
    
    Multimodal
    
    MultiModalBaseModelConfig
    
    MultiModalModelConfig
    
    MultiModalTrainerConfig
    
    PretrainedMultiModalModelConfig
- Profile
  Profile
  - ProfilingConfig
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Table of contents

Classes

Welcome
Configuration Reference
Engine

Engine / Evaluation¶

Classes¶

Class	Description
EvaluatorConfig (abstract)
LmEvalEvaluatorConfig
LossEvaluatorConfig

April 9, 2026 April 9, 2026

DistributedConfig

EvaluatorConfig

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