---
title: "Download Refine Artifact"
method: GET
path: "/refine/{session_id}/artifacts/{name}"
tags: ["refine"]
---

# Download Refine Artifact

`GET /refine/{session_id}/artifacts/{name}`

Download one of the canonical refine artifacts:
`refine_summary.json`, `final/scenario.yaml`, `final/best_params.json`,
`final/tune_results.json`, `final/history.jsonl`,
`final/judge_result.json`, `final/tuned_physics.usd`,
`final/recording.usd`, `final/report.md`, or `final/comparison.png`.

## Path parameters

- `session_id` string, required
- `name` string, required

## Response `200`

Artifact bytes

## Other responses

- `404` — Unknown artifact or session not found

## Changes

- **2026-07-21** `14f08fb85d12` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/nvidia/apis/physics-agent-service/changes/refine/:session_id/artifacts/:name/get.md)

---

[API](https://skmtc.dev/nvidia/apis/physics-agent-service.md) · [All operations](https://skmtc.dev/nvidia/apis/physics-agent-service/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/nvidia/physics-agent-service/revisions/47f3bc191c91/schema)