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[refactor] Add KTransformers AMX MoE SFT support via Accelerate (#10430)

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Co-authored-by: mrhaoxx <mr.haoxx@gmail.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Peilin Li
2026-05-01 01:47:58 +08:00
committed by GitHub
parent 6b08b948c9
commit 887ee2b121
39 changed files with 287 additions and 1968 deletions
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examples/ktransformers/accelerate/fsdp2_kt_int4.yaml Normal file
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compute_environment: LOCAL_MACHINE
distributed_type: FSDP
fsdp_config:
fsdp_auto_wrap_policy: TRANSFORMER_BASED_WRAP
fsdp_cpu_ram_efficient_loading: true
fsdp_offload_params: false
fsdp_reshard_after_forward: true
fsdp_state_dict_type: FULL_STATE_DICT
fsdp_version: 2
mixed_precision: bf16
num_machines: 1
num_processes: 4 # Adjust based on your GPU count; 4 is suitable for 4 GPUs
rdzv_backend: static
same_network: true
use_cpu: false
kt_config:
enabled: true
kt_backend: AMXINT4 # Use with online-converted INT4 expert weights
kt_num_threads: 96
kt_tp_enabled: true
kt_threadpool_count: 2
kt_max_cache_depth: 2
kt_share_backward_bb: true
lora_rank: 8