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Description
2,160 examples formatted for training large language models on reasoning tasks. The dataset, created by ansulev, is a reformatted version of crownelius/Opus-4.6-Reasoning-2100x, last updated on April 3, 2026. Each example follows a structured chat format with system, user, and assistant messages.
Use Cases
Fine-tuning language models for reasoning based on the structured chat examples.
Benchmarking model performance on multi-turn dialogue tasks based on the provided message format.
Studying instruction-following behavior in AI assistants based on the system-user-assistant conversation structure.
Strengths
Contains 2,160 individual reasoning examples.
Data is structured in a consistent chat format with defined roles (system, user, assistant).
Last update timestamp is explicitly provided (2026-04-03 09:43:51).
Limitations
Column-level documentation is absent; field semantics must be inferred after download.
Row count is unknown, which may limit suitability assessment.
The original source and collection methodology for the reasoning examples are not detailed in the provided metadata.
Provenance
Source
crownelius/Opus-4.6-Reasoning-2100x
Collection Method
Formatted to match TeichAI/claude-4.5-opus-high-reasoning-250x format.
Freshness
Last updated 2026-04-03 09:43:51; freshness should be verified.
License is unknown; terms of use must be verified before application.