---
title: "Download checkpoint"
method: GET
path: "/rl/checkpoints/{id}/download"
tags: ["RL"]
---

# Download checkpoint

`GET /rl/checkpoints/{id}/download`

Returns presigned URLs for downloading a checkpoint's model files. Only inference checkpoints support downloading.

## Path parameters

- `id` string, required — ID of the checkpoint

## Query parameters

- `variant` 'CHECKPOINT_VARIANT_UNSPECIFIED' | 'CHECKPOINT_VARIANT_MERGED' | 'CHECKPOINT_VARIANT_ADAPTER', required — Checkpoint variant: merged (full model) or adapter (LoRA weights only)

## Response `200`

Checkpoint download URLs

- RLCheckpointDownloadResponse — Presigned download URLs for a checkpoint's files
  - `data` RLCheckpointFile[], required — List of files with presigned download URLs
    - `filename` string, required — Name of the file
    - `url` string, required — Presigned URL for downloading the file
    - `size` union, required — File size in bytes
      - string
      - integer

## Other responses

- `default` — An unexpected error response.

---

[API](https://skmtc.net/together/apis/together-apis.md) · [All operations](https://skmtc.net/together/apis/together-apis/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/together/together-apis/revisions/f26a23fab8e0/schema)