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GPT-5.4
gpt-5.4OpenAI 最新的前沿模型。支持原生多模态推理，在代码编程和复杂规划方面取得了突破性的表现。
前沿
自主智能体
$$2.50/ per 1M tokens
Playground
Introduction
API
GPT-5.4
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Model Introduction
GPT-5.4 (March 2026 update) introduces "Infinite-Stream Thinking," a dynamic reasoning process that self-corrects. It dominates agentic coding and graduate-level science.
Performance Benchmarks
The model's performance on mainstream benchmarks
91.2%
MMLU-Pro
General Knowledge
94.5%
HumanEval-X
Coding
82.3%
GPQA Diamond
Science
Core Features
Infinite-Stream Thinking
512k context window
Native agent planning
Real-time multimodal
Quick Start
复制以下代码即可开始使用 GPT-5.4 API
...Frequently Asked Questions
It is an inference architecture where the model verifies its path before outputting the final answer.