Verified75% confidenceFactTime unknown
Codex 2.0's tool-calling system adopts the ReAct (Reasoning + Acting) pattern, in which the model alternates between reasoning and acting.
5
Sources
75%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedThe ReAct (Reasoning + Acting) framework enables models to alternately perform reasoning and action.82% similarUnverifiedLangChain encapsulates planning patterns such as ReAct (Reasoning + Acting), allowing models to alternate repeatedly between reasoning and executing tools.76% similarVerifiedReAct combines reasoning and action, allowing the model to alternately generate natural language reasoning steps and concrete actions within a trajectory, making errors traceable and correctable.76% similar
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