datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
cc-traces-weka-062126-256k
semianalysisai/cc-traces-weka-062126-256k
WekaTrace corpus derived from SemiAnalysis Claude Code proxy traces. Built 2026-06-21 17:49:45 UTC via utils/agentic/build_weka_hf_dataset.py.
Derived from semianalysisai/cc-traces-weka-062126 by applying the 256k per-request cap and preserving the surviving requests' relative timestamps.
Filters
Trace version: exactly v7
min Anthropic requests per session: 20
Claude Code CLI ≥ 2.1.139 (every row)
peak concurrent… See the full description on the dataset page: https://huggingface.co/datasets/semianalysisai/cc-traces-weka-062126-256k.cc-traces-weka-with-subagents-060826-256k
semianalysisai/cc-traces-weka-with-subagents-060826-256k
WekaTrace corpus derived from SemiAnalysis Claude Code proxy traces. Built 2026-06-08 20:48:46 UTC via utils/agentic/build_weka_hf_dataset.py.
Derived from semianalysisai/cc-traces-weka-with-subagents-060826 by applying the 256k per-request cap and reshifting the surviving timeline.
Filters
Trace version: exactly v6
min main-agent turns per session: 20
Claude Code CLI ≥ 2.1.139 (every row)
peak concurrent… See the full description on the dataset page: https://huggingface.co/datasets/semianalysisai/cc-traces-weka-with-subagents-060826-256k.cc-traces-weka-with-subagents-052726-256k
CC Traces — Weka, With Subagents, in+out ≤ 256k (May 27 2026, deduped)
A 256k-context simulation corpus derived from
cc-traces-weka-with-subagents-052726.
Every individual request (main-agent and sub-agent inner) where
in + out > 256,000 proxy-tokenizer tokens has been dropped. After filtering,
each trace's request timeline is reshifted using each surviving entry's
think_time so the gaps created by removed requests collapse cleanly.
Build note (2026-05-27 rebuild):… See the full description on the dataset page: https://huggingface.co/datasets/semianalysisai/cc-traces-weka-with-subagents-052726-256k.cc-traces-weka-061526-256k
semianalysisai/cc-traces-weka-061526-256k
WekaTrace corpus derived from SemiAnalysis Claude Code proxy traces. Built 2026-06-15 19:13:07 UTC via utils/agentic/build_weka_hf_dataset.py.
Derived from semianalysisai/cc-traces-weka-061526 by applying the 256k per-request cap and preserving the surviving requests' relative timestamps.
Filters
Trace version: exactly v7
min Anthropic requests per session: 20
Claude Code CLI ≥ 2.1.139 (every row)
peak concurrent… See the full description on the dataset page: https://huggingface.co/datasets/semianalysisai/cc-traces-weka-061526-256k.cc-traces-weka-061326-256k
semianalysisai/cc-traces-weka-061326-256k
WekaTrace corpus derived from SemiAnalysis Claude Code proxy traces. Built 2026-06-13 19:01:03 UTC via utils/agentic/build_weka_hf_dataset.py.
Derived from semianalysisai/cc-traces-weka-061326 by applying the 256k per-request cap and reshifting the surviving timeline.
Filters
Trace version: exactly v7
min Anthropic requests per session: 20
Claude Code CLI ≥ 2.1.139 (every row)
peak concurrent sub-agent groups ≤ 10… See the full description on the dataset page: https://huggingface.co/datasets/semianalysisai/cc-traces-weka-061326-256k.cc-traces-weka-with-subagents-060226-256k
semianalysisai/cc-traces-weka-with-subagents-060226-256k
WekaTrace corpus derived from SemiAnalysis Claude Code proxy traces. Built 2026-06-02 15:19:33 UTC via utils/build_weka_hf_dataset.py.
Derived from semianalysisai/cc-traces-weka-with-subagents-060226 by applying the 256k per-request cap and reshifting the surviving timeline.
Filters
Trace version: exactly v6
min main-agent turns per session: 20
Claude Code CLI ≥ 2.1.139 (every row)
peak concurrent sub-agent… See the full description on the dataset page: https://huggingface.co/datasets/semianalysisai/cc-traces-weka-with-subagents-060226-256k.cc-traces-weka-with-subagents-060526-256k
semianalysisai/cc-traces-weka-with-subagents-060526-256k
WekaTrace corpus derived from SemiAnalysis Claude Code proxy traces. Built 2026-06-05 15:50:34 UTC via utils/agentic/build_weka_hf_dataset.py.
Derived from semianalysisai/cc-traces-weka-with-subagents-060526 by applying the 256k per-request cap and reshifting the surviving timeline.
Filters
Trace version: exactly v6
min main-agent turns per session: 20
Claude Code CLI ≥ 2.1.139 (every row)
peak concurrent… See the full description on the dataset page: https://huggingface.co/datasets/semianalysisai/cc-traces-weka-with-subagents-060526-256k.cc-traces-weka-with-subagents-060226-no-max-subagents-256k
semianalysisai/cc-traces-weka-with-subagents-060226-no-max-subagents-256k
WekaTrace corpus derived from SemiAnalysis Claude Code proxy traces. Built 2026-06-02 16:09:47 UTC via utils/build_weka_hf_dataset.py.
Derived from semianalysisai/cc-traces-weka-with-subagents-060226-no-max-subagents by applying the 256k per-request cap and reshifting the surviving timeline.
Filters
Trace version: exactly v6
min main-agent turns per session: 20
Claude Code CLI ≥ 2.1.139… See the full description on the dataset page: https://huggingface.co/datasets/semianalysisai/cc-traces-weka-with-subagents-060226-no-max-subagents-256k.