---
viewer: false
license: other
tags:
- syntheseus
- chemistry
- retrosynthesis
- route-planning
pretty_name: Syntheseus Backwards Models v2
---

# Syntheseus Backwards Models v2

This dataset repository mirrors the published Syntheseus generated runtime tree directly.

## Upload these generated paths to the repo root

- `checkpoints/aizynthfinder` (760775763 bytes, 12 files)
- `checkpoints/askcos_retro_augmented_transformer` (420506513 bytes, 30 files)
- `checkpoints/askcos_retro_graph2smiles` (304627274 bytes, 74 files)
- `checkpoints/askcos_retro_template_relevance` (6215121287 bytes, 114 files)
- `checkpoints/chemformer` (1217838196 bytes, 32 files)
- `checkpoints/reactiont5v2` (2437087523 bytes, 52 files)
- `checkpoints/rsgpt` (32350231865 bytes, 75 files)
- `checkpoints/retrochimera_hybrid` (7210086025 bytes, 45 files)
- `checkpoints/retrochimera_template` (6780365480 bytes, 37 files)
- `checkpoints/retrochimera_transformer` (702061131 bytes, 37 files)
- `checkpoints/normalized_registry.json` (73790 bytes, 1 files)
- `checkpoints/runtime_registry.json` (87508 bytes, 1 files)
- `paroutes2` (2554916416 bytes, 18 files)
- `pdvn_uspto` (5227472669 bytes, 18 files)

## Model families

- `aizynthfinder`
- `askcos_retro_augmented_transformer`
- `askcos_retro_graph2smiles`
- `askcos_retro_template_relevance`
- `chemformer`
- `reactiont5v2`
- `rsgpt`
- `retrochimera_hybrid`
- `retrochimera_template`
- `retrochimera_transformer`

## Licensing note

Most bundle metadata is published under the dataset-card license. Individual upstream model artifacts may carry stricter terms recorded in their package `manifest.json` and `provenance.json`; notably ASKCOS Reaxys-derived model archives are marked CC-BY-NC-4.0/non-commercial where applicable.

## Client install

After publication, create an immutable v2 tag or resolve the commit hash, then merge this release record into `syntheseus_wrappers/release_manifest.json`.