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metadata
base_model:
  - Qwen/Qwen3-32B
datasets:
  - open-thoughts/OpenThoughts-Agent-SFT-316
library_name: transformers
license: apache-2.0
model-index:
  - name: OpenThinkerAgent-32B-SFT-316
    results: []
pipeline_tag: text-generation
tags:
  - agents
  - terminal
  - code
  - software-engineering

Project | Code | Collection

OpenThinkerAgent-32B-SFT-316

OpenThoughts-Agent is an open-source effort to curate the best datasets for training agents. Our release includes datasets, models and our research codebase.

OpenThinkerAgent-32B-SFT-316 is post-trained from Qwen/Qwen3-32B with full-parameter SFT on the 316-example OpenThoughts-Agent-SFT-316 dataset (Top-4 task sources, GLM-4.7-AWQ teacher in the terminus-2 harness, ≥5-turn trace filter).

Performance

Evaluated in the terminus-2 harness (pass@1, mean over 3 stochastic re-runs):

Model Harness SWE-Bench-Verified-100 OpenThoughts-TBLite Terminal-Bench 2.0
Qwen/Qwen3-32B Terminus-2 26.7 13.7 7.5
OpenThinkerAgent-32B-SFT-316 Terminus-2 16.3 24.2 13.1

Data

The model is trained on OpenThoughts-Agent-SFT-316: (task, agent-trajectory) pairs from the Top-4 task sources (SWE-Smith, StackExchange-SuperUser, StackExchange-Tezos with synthetic augmentation, IssueTasks). Trajectories are generated by GLM-4.7-AWQ in the terminus-2 harness and filtered to traces with at least 5 model turns.

Training hyperparameters

  • learning_rate: 4e-05
  • lr_scheduler_type: cosine, warmup_ratio 0.1
  • global_batch_size: 96
  • num_epochs: 7
  • cutoff_len: 32768
  • precision: bf16, DeepSpeed ZeRO-3

Links

Citation

@misc{openthoughts-agent,
  author = {Team, OpenThoughts-Agent},
  title = {{OpenThoughts-Agent: Data Recipes for Agentic Models}},
  howpublished = {https://www.openthoughts.ai/blog/agent},
  year = {2026}
}