SNORKEL DATA SERIES
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Agentic Coding

The Agentic Coding Data Series captures every dimension of real software engineering—from multi-step problem solving and iterative debugging to environment manipulation and tool use within a command-line interface.

Developed by Snorkel’s AI Data Research Lab in collaboration with leading experts in software engineering, this extension of Terminal-Bench 2.0 provides high-signal datasets and deterministic evaluation environments that help you build, test, and tune AI systems that perform like real coding experts.

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Expert-led validation
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Human review — SMEs validate clarity, correctness, and that each task is fully solvable.
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LLMaJ validation — Automated checks detect instruction–test mismatches and missing details.
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Deterministic testing — Code-based checks to validate benchmark compliance, formatting, syntax, etc.
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Guardrails — Additional checks to detect and limit cheating paths, non-deterministic behavior, and reward hacking.
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Coding tasks including:
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System / environment setup & configuration
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Build / Compilation / dependency management
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Data / file processing / ETL / scripting
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Interactive / simulation tasks / games
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Machine learning / model training / inference
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Debugging / repair / fixing tasks
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Security / cryptography / vulnerability demonstration
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Scientific-computing
Why the Snorkel Data Series
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High-volume quarterly drops
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Multi-layer quality pipeline
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Unified execution environment
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Direct roadmap influence

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Accelerate agent performance with verifiable, multi-step CLI environments with the Snorkel Data Series