이 모델의 강점은 무엇인가요?

고급 멀티모달 능력 1백만 토큰 긴 컨텍스트 처리 OpenAI의 최신 기반 모델

이 모델의 약점은 무엇인가요?

비공개 라이선스 공개되지 않은 소스 코드 사용 제한이 있는 폐쇄적 환경

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대규모 문서 분석 멀티모달 데이터 처리 고급 컨텍스트 활용

모델 목록으로

OpenAI독점

GPT-5.4 Pro

Name: GPT-5.4 Pro
Price: 30 USD
Author: OpenAI

GPT-5.4 Pro는 OpenAI가 개발한 멀티모달 기반 모델입니다. 1백만 토큰의 광범위한 컨텍스트 윈도우를 특징으로 합니다.

파라미터

Undisclosed

컨텍스트

라이선스

Proprietary

출시일

2026-03-05

API 가격

입력 가격 (1M 토큰당)

$30

출력 가격 (1M 토큰당)

과금 모드: standard

강점

・고급 멀티모달 능력
・1백만 토큰 긴 컨텍스트 처리
・OpenAI의 최신 기반 모델

약점

・비공개 라이선스
・공개되지 않은 소스 코드
・사용 제한이 있는 폐쇄적 환경

활용 사례

・대규모 문서 분석
・멀티모달 데이터 처리
・고급 컨텍스트 활용

심층 분석

Release Date

March 5, 2026

Context Window

1M tokens (~922K input / 128K output)

Input Price

$30.00 / 1M tokens

Output Price

$180.00 / 1M tokens

Modality

Multimodal (Text, Image, File input)

Architecture

Dense, Proprietary

Hallucination Rate

33% fewer than GPT-5.2

Per OpenAI claims

강점

・OpenAI's most advanced model with maximum reasoning depth and accuracy
・Massive 1M token context window enables processing of entire codebases and lengthy documents
・33% fewer hallucinations than GPT-5.2, making it the most reliable for critical work
・Excellent for hard math, physics, statistics, and research-grade writing
・Supports structured outputs, reasoning tools, and response format controls

약점

・Extremely expensive at $30/$180 per 1M tokens, cost-prohibitive for most use cases
・Genuinely slow response times; not suitable for real-time or interactive applications
・Overkill for everyday tasks where GPT-5.4 Thinking suffices
・Only available on the Pro $200/mo subscription tier in ChatGPT
・Limited availability — Azure and OpenAI API only

경쟁사 비교

Model	Arena	SWE	GPQA	Price
Claude Opus 4.5	~1450	80.9%	~92%	$15/$75 per 1M tokens
Gemini 3 Pro	~1420	76.2%	~90%	$3.50/$10.50 per 1M tokens
GPT-5.4	~1440	~78%	~91%	$2.50/$15 per 1M tokens
GPT-5.2 Pro	~1450	~80%	92.4%	$10.50/$84 per 1M tokens

개요

GPT-5.4 Pro is OpenAI's most advanced and expensive model, released March 5, 2026, designed for professional-grade work requiring maximum accuracy. It builds on GPT-5.4's unified architecture with enhanced reasoning capabilities, a 1M token context window, and 33% fewer hallucinations than GPT-5.2. It is positioned for critical documents, difficult code review, hard math/science, and research-grade output.

벤치마크 및 성능

GPT-5.4 Pro represents the pinnacle of OpenAI's model lineup with the lowest hallucination rate (33% fewer than GPT-5.2). While specific benchmark scores are not yet publicly available, it is designed to excel at hard math/physics/statistics, large-scale code review, deep understanding of specialized/technical documents, and research-grade writing. It leverages the same unified architecture as GPT-5.4 but with significantly more compute allocated to reasoning.

상세 비교

GPT-5.4 Pro competes directly with Claude Opus 4.5 and Gemini 3 Pro at the frontier tier. It is significantly more expensive than any competitor ($30/$180 vs Claude's $15/$75), but offers the largest context window (1M tokens) and claims the lowest hallucination rate. Compared to GPT-5.2 Pro, it offers improved accuracy with a larger context window at a similar price point. It is slower than all competitors due to its extensive reasoning process.

커뮤니티 평가

The model has been received as the ultimate quality ceiling from OpenAI but with significant cost concerns. Professional users in legal, medical, and research fields report high satisfaction with output quality. Developers note the 1M context window is a game-changer for large codebase analysis. However, the $180/1M output token price makes it impractical for production workloads.

활용 사례

Best suited for: critical legal/medical/research document analysis where accuracy is paramount; large-scale code review across entire repositories; hard math, physics, and statistics problems; research-grade writing and synthesis; enterprise tasks where cost is secondary to quality. Should NOT be used for: everyday chat, casual Q&A, high-volume API workloads, real-time applications, or any scenario where GPT-5.4 Thinking provides adequate quality at 1/12th the cost.