---
title: qodex-teacher-codex-r2-clean-48k
canonical_url: "https://www.modelscope.cn/datasets/bytkim/qodex-teacher-codex-r2-clean-48k"
md_url: "https://www.modelscope.cn/datasets/bytkim/qodex-teacher-codex-r2-clean-48k.md"
repository: bytkim/qodex-teacher-codex-r2-clean-48k
last_updated: 2026-07-20
license: other
storage_size: "1.1 GB"
downloads: 174
stars: 0
---

# qodex-teacher-codex-r2-clean-48k

> qodex-teacher-codex-r2-clean-48k - bytkim 在 ModelScope 开源的数据集。Qodex Teacher Codex R2 Clean 48k

bytkim/qodex-teacher-codex-r2-clean-48k 是 ModelScope 魔搭社区上的数据集，存储大小 1.1 GB，采用 other 许可。

- **Repository**: bytkim/qodex-teacher-codex-r2-clean-48k
- **License**: other
- **Storage size**: 1.1 GB
- **Downloads**: 174
- **Stars**: 0
- **Last updated**: 2026-07-20

Source: https://www.modelscope.cn/datasets/bytkim/qodex-teacher-codex-r2-clean-48k

---

# Qodex Teacher Codex R2 Clean 48k

Cleaned merged Codex CLI teacher trajectory dataset rendered as Qwen ChatML with a 48k token budget.

## Files

- `data/train.chatml.jsonl`: 1146 cleaned ChatML rows.
- `data/train.prompt_completion.jsonl`: prompt/completion expansion for SFT tooling.
- `manifest.json`: clean export manifest.
- `reports/row-manifest.csv`: row-level source provenance.
- `reports/dropped-rows.json`: rows removed during cleaning.
- `reports/preclean-*.json`: pre-clean duplicate/leak checks.
- `CHECKSUMS.sha256`: SHA-256 checksums for primary artifacts.

## Source

Canonical local source:
`exports/20260503T024220Z-qodex-teacher-v0.3-clean-48k/chatml/qwen_chatml_train_48k_v3_clean.jsonl`

The clean ChatML SHA-256 is:
`8fde77003c24b8170b98f668121aaf1db446e02bdc87f07b3f0ff63d8e3e6d92`.

The source was built from the 528-row teacher-suite-v2 pool plus qodex-v0.2 rows, then filtered for missing web-search tool-call IDs and one known verifier-gaming row. See `manifest.json` for exact counts.