Model save

Training in progress, step 2000, checkpoint

Training in progress, step 2000

Training in progress, step 1800, checkpoint

Training in progress, step 1800

Training in progress, step 1500, checkpoint

Training in progress, step 1500

Training in progress, step 1200, checkpoint

Training in progress, step 1200

Training in progress, step 900, checkpoint

Training in progress, step 900

Training in progress, step 600, checkpoint

Training in progress, step 600

Training in progress, step 300, checkpoint

Training in progress, step 300

Training in progress, step 150, checkpoint

Training in progress, step 150

initial commit