GPT-5.5 Pro vs Claude Sonnet 4.6

GPT-5.5 Pro와 Claude Sonnet 4.6를 나란히 두고 가격, 모델 ID, 컨텍스트와 출력 한도, 모달리티, 도구 호출, 출시 정보, 사용 가능한 벤치마크 결과를 확인합니다.

GPT-5.5 ProOpenAI
Claude Sonnet 4.6Anthropic

기본 정보

Name

GPT-5.5 ProGPT-5.5 Pro

Model id

GPT-5.5 Progpt-5.5-pro

Intro

GPT-5.5 ProGPT-5.5 Pro은(는) 출처에서 higher-compute GPT-5.5 tier, precision-first 추론을(를) 핵심 특징으로 제시합니다. 주요 가치는 difficult 전문 업무, 코딩, 연구, 데이터 분석 and 문서 중심 tasks에 있습니다. 따라서 일반 챗봇처럼 설명하기보다 이 모델만의 차별점을 중심으로 소개하는 것이 적합합니다.

Author

GPT-5.5 ProOpenAI

Released date

GPT-5.5 Pro2026-04-23

Name

Claude Sonnet 4.6Claude Sonnet 4.6

Model id

Claude Sonnet 4.6claude-sonnet-4.6

Intro

Claude Sonnet 4.6Claude Sonnet 4.6은(는) 출처에서 코딩, computer use, 긴 컨텍스트 추론, agent 계획 and 1M-컨텍스트 beta을(를) 핵심 특징으로 제시합니다. 주요 가치는 balanced near-frontier work, agents, 디자인 and professional productivity에 있습니다. 따라서 일반 챗봇처럼 설명하기보다 이 모델만의 차별점을 중심으로 소개하는 것이 적합합니다.

Author

Claude Sonnet 4.6Anthropic

Released date

Claude Sonnet 4.62026-02-17

가격

Input

GPT-5.5 Pro$30/M

Output

GPT-5.5 Pro$180/M

Cached input

GPT-5.5 Pron/a

Input

Claude Sonnet 4.6$3/M

Output

Claude Sonnet 4.6$15/M

Cached input

Claude Sonnet 4.6$0.3/M

컨텍스트 및 출력

Context length

GPT-5.5 Pro1.1M

Max output tokens

GPT-5.5 Pro128K

Context length

Claude Sonnet 4.61M

Max output tokens

Claude Sonnet 4.664K

기능

Reasoning

GPT-5.5 Pro

Knowledge

GPT-5.5 Pro2025-12-01

Attachment

GPT-5.5 Pro

Input modalities

GPT-5.5 ProImage, PDF, Text

Output modalities

GPT-5.5 ProText

Temperature

GPT-5.5 Pro

Tool use

GPT-5.5 Pro

Reasoning

Claude Sonnet 4.6

Knowledge

Claude Sonnet 4.62025-08-31

Attachment

Claude Sonnet 4.6

Input modalities

Claude Sonnet 4.6Image, PDF, Text

Output modalities

Claude Sonnet 4.6Text

Temperature

Claude Sonnet 4.6

Tool use

Claude Sonnet 4.6

벤치마크

Intelligence

n/a

GPT-5.5 Pro

wins

35.9

Claude Sonnet 4.6

Coding

n/a

GPT-5.5 Pro

wins

46.4

Claude Sonnet 4.6

GPT-5.5 ProOpenAI
Claude Sonnet 4.6Anthropic

Knowledge & Reasoning

GPQA

n/a

HLE

n/a

GPQA

wins79.9%

HLE

wins13.2%

Coding

SciCode

n/a

Terminal-Bench Hard

n/a

SciCode

wins46.9%

Terminal-Bench Hard

wins46.2%

Instruction Following & Agent Tasks

IFBench

n/a

AA-LCR

n/a

Tau2

n/a

IFBench

wins41.2%

AA-LCR

wins57.7%

Tau2

wins79.5%

FAQ

Which model is better, GPT-5.5 Pro or Claude Sonnet 4.6?+

GPT-5.5 Pro and Claude Sonnet 4.6 should be compared by workload. This page places price, context, output limits, capabilities, and benchmark data side by side. It is also relevant to: claude vs chatgpt, claude ai vs chatgpt, chatgpt vs claude comparison, chat gpt vs claude.

Is Claude Sonnet 4.6 cheaper than GPT-5.5 Pro?+

Use the pricing rows above to compare input, output, and cached input prices for GPT-5.5 Pro and Claude Sonnet 4.6.

Which model supports a longer context length?+

GPT-5.5 Pro lists 1.1M context length, while Claude Sonnet 4.6 lists 1M.

Can I access both models through TokenHub?+

If both models are available in the TokenHub catalog, you can route requests to GPT-5.5 Pro and Claude Sonnet 4.6 through the TokenHub API.