Commit Graph

44 Commits

Author SHA1 Message Date
Christian Medina
b300235be0 fix: load 4-bit model AS-IS without additional quantization 2026-07-01 13:53:43 -04:00
Christian Medina
e967bd74f1 fix: skip quantization, use DeepSpeed ZeRO-3 CPU offload directly 2026-07-01 13:53:06 -04:00
Christian Medina
7539e39a93 fix: use accelerate load_checkpoint_and_dispatch for proper CPU offload 2026-07-01 13:39:51 -04:00
Christian Medina
528e7002ef feat: add 8-bit CPU offload fallback between 4-bit and bf16 2026-07-01 13:32:04 -04:00
Christian Medina
59ddfb45ed feat: add fallback to bf16 with CPU offload if 4-bit fails 2026-07-01 13:29:23 -04:00
Christian Medina
b41d99f956 fix: remove broken quantization_config before loading 2026-07-01 13:12:57 -04:00
Christian Medina
1228a1f38b fix: load model first then quantize with BnB 2026-07-01 13:11:14 -04:00
Christian Medina
f784d06f0a fix: load QLoRA directly to GPU (skip CPU) 2026-07-01 12:33:21 -04:00
Christian Medina
9471d5cc77 fix: cast learning_rate to float (YAML parses 2e-4 as string) 2026-07-01 11:19:00 -04:00
Christian Medina
2fa52cd9d4 fix: load QLoRA model to CPU first, DeepSpeed distributes 2026-07-01 09:37:20 -04:00
Christian Medina
2fa5173c56 feat: add prepare_model_for_kbit_training and update LoRA r=64 alpha=128 2026-07-01 07:48:44 -04:00
Christian Medina
357c9fa781 fix: use standard QLoRA pattern with BitsAndBytesConfig 2026-07-01 07:47:42 -04:00
Christian Medina
da5eb3abed feat: implement QLoRA with 4-bit BitsAndBytes quantization 2026-07-01 07:45:33 -04:00
Christian Medina
f0ee6bc9a2 fix: torch_dtype -> dtype (fix deprecation warning) 2026-07-01 07:38:36 -04:00
Christian Medina
f651ca030c fix: convert warmup_ratio to warmup_steps (fix deprecation warning) 2026-07-01 07:37:47 -04:00
Christian Medina
f47944ee75 fix: remove quantization_config after loading to bypass SFTTrainer check 2026-07-01 07:36:38 -04:00
Christian Medina
86b401c12f fix: convert FP8 to bf16 for PEFT compatibility 2026-07-01 07:30:10 -04:00
Christian Medina
9d92531c55 fix: use Ornith-1.0-35B bf16 base model (PEFT compatible) 2026-07-01 07:28:21 -04:00
Christian Medina
05ace2d38f fix: load NVFP4 as bf16 by overriding quantization config 2026-07-01 07:27:13 -04:00
Christian Medina
be7b589c6b fix: use BitsAndBytes INT4 for PEFT compatibility 2026-07-01 00:34:34 -04:00
Christian Medina
d7301d37dd fix: use float16 dtype to preserve NVFP4 quantization 2026-07-01 00:08:42 -04:00
Christian Medina
af09d47c6f fix: load model to CPU first, let DeepSpeed distribute 2026-07-01 00:03:24 -04:00
Christian Medina
905c2ba30d fix: preserve NVFP4 quantization, don't force bf16 2026-06-30 23:50:27 -04:00
Christian Medina
114e25fcfb fix: use device_map=auto to distribute model across GPUs 2026-06-30 23:45:57 -04:00
Christian Medina
3bb7328e2a fix: disable quantization config for fp8 model training 2026-06-30 22:41:28 -04:00
Christian Medina
9cbf6549e5 fix: use output_file parameter in prepare_dataset 2026-06-30 21:54:05 -04:00
Christian Medina
ed0b1eddf8 fix: use messages format for SFTTrainer (system/user/assistant) 2026-06-30 21:05:48 -04:00
Christian Medina
d8ad31fd03 fix: remove max_seq_length from SFTTrainer (newer TRL API) 2026-06-30 20:59:24 -04:00
Christian Medina
8ad87f0e7e fix: remove dataset_text_field (dataset pre-formatted) 2026-06-30 20:48:07 -04:00
Christian Medina
6f31fa0197 feat: add --check-only flag to validate setup without training 2026-06-30 20:39:29 -04:00
Christian Medina
83ba987840 fix: tokenizer -> processing_class SFTTrainer API change 2026-06-30 20:38:31 -04:00
Christian Medina
9d5d4eebc7 fix: mixed_precision -> bf16/api change 2026-06-30 20:34:05 -04:00
Christian Medina
9280103260 fix: evaluation_strategy -> eval_strategy API change 2026-06-30 20:29:03 -04:00
Christian Medina
7f7467ef89 fix: remove max_seq_length from TrainingArguments (passed to SFTTrainer) 2026-06-30 20:17:04 -04:00
Christian Medina
7181acc580 fix: save train/test.jsonl to output_dir not parent 2026-06-30 20:01:05 -04:00
Christian Medina
bbdbe91871 fix: fix dataset path calculation 2026-06-30 19:01:39 -04:00
Christian Medina
97004261f5 fix: multiple bug fixes - remove unused imports, fix typo, fix dataset paths, add ai command fallback 2026-06-30 18:48:46 -04:00
Christian Medina
75aeeeb20a fix: use torchrun for distributed training, load model on CPU 2026-06-30 18:45:14 -04:00
Christian Medina
4f2f8ef03f feat: use DeepSpeed ZeRO-3 for optimal 2-GPU training 2026-06-30 18:26:48 -04:00
Christian Medina
a04bf4a9cf feat: add run_with_accelerate.sh helper script 2026-06-30 18:26:08 -04:00
Christian Medina
cd58ffd31e fix: use FSDP for 2-GPU training, reduce batch size 2026-06-30 18:23:34 -04:00
Christian Medina
ef42e67183 fix: use CompressedTensors for Ornith, add torch import, expand LoRA targets 2026-06-30 17:54:35 -04:00
Christian Medina
2074d3d993 feat: use Ornith-1.0-35B-FP8 with multi-GPU support 2026-06-30 15:57:54 -04:00
Christian Medina
418a4cc76d init: add LoRA training infrastructure and 20k dataset 2026-06-30 14:49:44 -04:00