---
license: mit
pretty_name: SevZero held-out eval results
---

# SevZero held-out eval results

Per-seed held-out evaluation rows for the OpenEnv India Hackathon 2026 SevZero submission.

- Environment: `Mist-ic/sevzero-env`
- Seeds: `13`, `99`, `777`
- Tasks: `easy`, `medium`, `hard`
- Score fields: final grader score plus `slo_recovery`, `action_efficiency`, `time_efficiency`, `steps_used`, and termination metadata.

## Coverage

Core comparison rows are complete for:

- `untrained-llama`
- `sft-primary`
- `grpo-primary`

`grpo-primary` is flat against the untrained baseline on the final held-out replay: Easy `0.8199`, Medium `0.9419`, Hard `0.6369`, Mean `0.7996`.

`grpo-stability` is intentionally partial. Easy and Medium rows are included; Hard-tier eval was deferred because hard episodes run to the 50-action ceiling and did not fit the final compute budget.

## Aggregate table

| Model | Easy | Medium | Hard | Mean |
|---|---:|---:|---:|---:|
| Untrained Llama-3.1-8B-Instruct | 0.8199 | 0.9419 | 0.6369 | 0.7996 |
| SFT-primary | 0.8199 | 0.9419 | 0.6269 | 0.7962 |
| GRPO-primary | 0.8199 | 0.9419 | 0.6369 | 0.7996 |
| GRPO-stability | 0.8199 | 0.9419 | n/a | partial |

The full write-up is in the Space blog: https://huggingface.co/spaces/Mist-ic/sevzero-env/blob/main/BLOG.md