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openenv-echo-world-model-distilgpt2-seed0
burtenshaw/openenv-echo-world-model-distilgpt2-seed0
openenv-echo-world-model-distilgpt2-seed0 is a text generation model from burtenshaw. Use it when you need the model to write or continue text. It is set up for transformers. The card lists the license as apache-2.0.
This checkpoint was trained with examples/echoworldmodel/trainecho.py to predict OpenEnv terminal environment outputs from verifier-free ECHO loss.
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At a glance
- Task
- Text Generation
- Library
- transformers
- License
- apache-2.0
- Model type
- gpt2
- Access
- Public
- Created
- Jun 22, 2026
- Updated
- Jun 22, 2026
- SHA
- 70366232
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Base models
Model card
From the Hugging Face model README
OpenEnv ECHO World Model
This checkpoint was trained with examples/echo_world_model/train_echo.py to
predict OpenEnv terminal environment outputs from verifier-free ECHO loss.
Training Metrics
| metric | value |
|---|---|
best_step | 40 |
heldout_ce_after | 0.27128568291664124 |
heldout_ce_before | 6.182467460632324 |
heldout_ce_delta | -5.911181777715683 |
heldout_ce_improvement_pct | 95.61201600098846 |
heldout_token_acc_after | 0.8421052631578947 |
heldout_token_acc_before | 0.05263157894736842 |
lr | 5e-05 |
model | distilgpt2 |
seed | 0 |
steps | 60 |
- Task
- Text Generation
- Library
- transformers
- Type
- gpt2
- License
- apache-2.0
- Created
- Jun 22, 2026
- Updated
- Jun 22, 2026