Expired50% confidenceFactExact time
Codex represents a paradigm shift from "language model" to "Action Model," introducing a perception-planning-execution loop whose core components include tool invocation, memory management, and feedback loops.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/4/2026
First Seen
Valid until: 10/2/2026(expired)
Sources
Related Claims
VerifiedCodex 2.0's tool-calling system adopts the ReAct (Reasoning + Acting) pattern, in which the model alternates between reasoning and acting.79% similarUnverifiedCodex introduced a goal-driven mode that uses a small model as a 'judge' to determine whether a task has been completed72% similarUnverifiedThe tool-calling mechanism allows large language models to dynamically invoke external functions during inference, representing a fundamental leap from language models to action models.71% similarUnverifiedCodex的计划模式机制理论基础来自大语言模型领域的思维链推理（Chain-of-Thought Reasoning）71% similarUnverifiedIn the standard large language model interaction architecture, the system prompt is injected into the model's context at the beginning of each conversation to define the model's role, behavioral boundaries, and task rules.70% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/100043API
curl https://kongchang.com/api/v1/knowledge/claims/100043MCP
get_claim(id=100043)