ollama-dl

ollama-dl.sh

#!/bin/bash

# ollama-dl - Download Ollama models directly
# Usage: ./ollama-dl model:tag

set -eux

if [ $# -lt 1 ]; then
  echo "Usage: $0 model:tag"
  echo "Example: $0 qwen3:30b-a3b-q8_0"
  exit 1
fi

# Parse model and tag
MODEL_WITH_TAG=$1
MODEL=$(echo $MODEL_WITH_TAG | cut -d':' -f1)
TAG=$(echo $MODEL_WITH_TAG | cut -d':' -f2)

if [ -z "$TAG" ]; then
  TAG="latest"
fi

echo "Downloading $MODEL:$TAG..."

# Get the manifest
MANIFEST=$(curl -s "https://registry.ollama.ai/v2/library/$MODEL/manifests/$TAG")

# Extract the model layer digest using jq
DIGEST=$(echo "$MANIFEST" | jq -r '.layers[] | select(.mediaType=="application/vnd.ollama.image.model") | .digest')

if [ -z "$DIGEST" ]; then
  echo "Error: Could not find model layer in manifest"
  exit 1
fi

echo "Found model digest: $DIGEST"

# Define output filename
OUTPUT_FILE="${MODEL}-${TAG}.gguf"

# Download the model
echo "Downloading to $OUTPUT_FILE..."
curl -L "https://registry.ollama.ai/v2/$MODEL/$TAG/blobs/$DIGEST" -o "$OUTPUT_FILE"

echo "Download complete!"
echo "Model saved as: $OUTPUT_FILE"