diff --git a/.gitattributes b/.gitattributes
index db648d43567b124bfd765d61e8151032353f9a89..3fc552b0f8901ca15a6aee1b079369ae0f89aecc 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -72,3 +72,6 @@ legacy/video_mllm_swift/s1_declip_siglip2_qwen3_1.7b/v0-20260314-141147/checkpoi
 legacy/video_mllm_swift/s1_siglip2_qwen3_1.7b/v11-20260314-090153/checkpoint-2000/tokenizer.json filter=lfs diff=lfs merge=lfs -text
 legacy/video_mllm_swift/s1_siglip2_qwen3_1.7b/v11-20260314-090153/checkpoint-2181/tokenizer.json filter=lfs diff=lfs merge=lfs -text
 legacy/video_mllm_swift/s2_declip_siglip2_qwen3_1.7b_10pct/checkpoint-1000/tokenizer.json filter=lfs diff=lfs merge=lfs -text
+legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/tokenizer.json filter=lfs diff=lfs merge=lfs -text
+legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/tokenizer.json filter=lfs diff=lfs merge=lfs -text
+legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/tokenizer.json filter=lfs diff=lfs merge=lfs -text
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_4_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_4_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_4_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_4_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_5_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_5_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_5_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_5_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_6_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_6_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_6_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_6_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_7_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_7_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_7_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/bf16_zero_pp_rank_7_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/mp_rank_00_model_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/mp_rank_00_model_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/mp_rank_00_model_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/global_step300/mp_rank_00_model_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/latest b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/latest
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/latest
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/latest
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/model.safetensors b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/model.safetensors
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/model.safetensors
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/model.safetensors
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/processor_config.json b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/processor_config.json
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/processor_config.json
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/processor_config.json
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_0.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_0.pth
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_0.pth
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_0.pth
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_1.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_1.pth
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_1.pth
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_1.pth
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_2.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_2.pth
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_2.pth
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_2.pth
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_3.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_3.pth
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_3.pth
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_3.pth
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_4.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_4.pth
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_4.pth
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_4.pth
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_5.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_5.pth
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_5.pth
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_5.pth
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_6.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_6.pth
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_6.pth
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_6.pth
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_7.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_7.pth
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_7.pth
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/rng_state_7.pth
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/scheduler.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/scheduler.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/scheduler.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/scheduler.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/tokenizer.json b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/tokenizer.json
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/tokenizer.json
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/tokenizer.json
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/tokenizer_config.json b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/tokenizer_config.json
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/tokenizer_config.json
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/tokenizer_config.json
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/trainer_state.json b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/trainer_state.json
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/trainer_state.json
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/trainer_state.json
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/training_args.bin b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/training_args.bin
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/training_args.bin
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/training_args.bin
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/zero_to_fp32.py b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/zero_to_fp32.py
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/zero_to_fp32.py
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-300/zero_to_fp32.py
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/args.json b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/args.json
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/args.json
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/args.json
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/chat_template.jinja b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/chat_template.jinja
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/chat_template.jinja
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/chat_template.jinja
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/config.json b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/config.json
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/config.json
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/config.json
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/generation_config.json b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/generation_config.json
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/generation_config.json
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/generation_config.json
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_0_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_0_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_0_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_0_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_1_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_1_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_1_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_1_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_2_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_2_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_2_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_2_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_3_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_3_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_3_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_3_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_4_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_4_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_4_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_4_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_5_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_5_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_5_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_5_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_6_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_6_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_6_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_6_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_7_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_7_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_7_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/bf16_zero_pp_rank_7_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/mp_rank_00_model_states.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/mp_rank_00_model_states.pt
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/mp_rank_00_model_states.pt
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/global_step400/mp_rank_00_model_states.pt
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/latest b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/latest
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/latest
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/latest
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/model.safetensors b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/model.safetensors
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/model.safetensors
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/model.safetensors
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/processor_config.json b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/processor_config.json
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/processor_config.json
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/processor_config.json
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_0.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_0.pth
similarity index 100%
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rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_0.pth
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_1.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_1.pth
similarity index 100%
rename from video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_1.pth
rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_1.pth
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_2.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_2.pth
similarity index 100%
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rename to legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_2.pth
diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_4.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_4.pth
similarity index 100%
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diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_5.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_5.pth
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diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_7.pth b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/rng_state_7.pth
similarity index 100%
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diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/scheduler.pt b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/scheduler.pt
similarity index 100%
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diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/tokenizer.json b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/tokenizer.json
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diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/trainer_state.json b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/trainer_state.json
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diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/training_args.bin b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/training_args.bin
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diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/zero_to_fp32.py b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/checkpoint-400/zero_to_fp32.py
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diff --git a/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/logging.jsonl b/legacy/video_mllm_swift/s2_image_only_10pct/v1-20260316-135215/logging.jsonl
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diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/args.json b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/args.json
similarity index 100%
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diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/args.json b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/args.json
similarity index 100%
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diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/chat_template.jinja b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/chat_template.jinja
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diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/config.json b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/config.json
similarity index 100%
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diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/generation_config.json b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/generation_config.json
similarity index 100%
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diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_0_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_0_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_0_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_0_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_1_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_1_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_1_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_1_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_2_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_2_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_2_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_2_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_3_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_3_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_3_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_3_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_4_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_4_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_4_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_4_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_5_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_5_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_5_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_5_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_6_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_6_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_6_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_6_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_7_mp_rank_00_optim_states.pt b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_7_mp_rank_00_optim_states.pt
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_7_mp_rank_00_optim_states.pt
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/bf16_zero_pp_rank_7_mp_rank_00_optim_states.pt
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/mp_rank_00_model_states.pt b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/mp_rank_00_model_states.pt
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/mp_rank_00_model_states.pt
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/global_step900/mp_rank_00_model_states.pt
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/latest b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/latest
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/latest
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diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/model.safetensors b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/model.safetensors
similarity index 100%
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diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/processor_config.json b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/processor_config.json
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/processor_config.json
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diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_0.pth b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_0.pth
similarity index 100%
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diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_1.pth b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_1.pth
similarity index 100%
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diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_2.pth b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_2.pth
similarity index 100%
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diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_3.pth b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_3.pth
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_3.pth
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_3.pth
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_4.pth b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_4.pth
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_4.pth
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_4.pth
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_5.pth b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_5.pth
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_5.pth
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_5.pth
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_6.pth b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_6.pth
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_6.pth
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_6.pth
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_7.pth b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_7.pth
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_7.pth
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/rng_state_7.pth
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/scheduler.pt b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/scheduler.pt
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/scheduler.pt
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/scheduler.pt
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/tokenizer.json b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/tokenizer.json
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/tokenizer.json
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/tokenizer.json
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/tokenizer_config.json b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/tokenizer_config.json
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/tokenizer_config.json
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/tokenizer_config.json
diff --git a/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/trainer_state.json b/legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/trainer_state.json
similarity index 100%
rename from video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/trainer_state.json
rename to legacy/video_mllm_swift/s2_siglip2_qwen3_1.7b_10pct/checkpoint-900/trainer_state.json