Intelligence
wins
54.8
GPT-5.5
42.7
Claude Opus 4.7
GPT-5.5 vs Claude Opus 4.7
GPT-5.5 from OpenAI and Claude Opus 4.7 from Anthropic are shown side by side so you can compare pricing, model IDs, context and output limits, modalities, tool use, release details, and benchmark results where data is available.
GPT-5.5OpenAI
Claude Opus 4.7Anthropic
Basic Information
Name
GPT-5.5GPT-5.5
Model id
GPT-5.5gpt-5.5
Intro
GPT-5.5GPT-5.5 is described by OpenAI as a smarter frontier model for coding, research, data analysis, and professional knowledge work. The official launch messaging emphasizes higher capability, better speed than previous difficult-work models, and strong performance on tasks involving documents and structured analysis. Its description should focus on broad professional intelligence rather than a single niche.
Author
GPT-5.5OpenAI
Released date
GPT-5.52026-04-23
Name
Claude Opus 4.7Claude Opus 4.7
Model id
Claude Opus 4.7claude-opus-4.7
Intro
Claude Opus 4.7Claude Opus 4.7 is described by Anthropic as a strong upgrade for advanced software engineering and difficult long-running tasks. Official messaging highlights the model’s ability to handle complicated work and verify its own outputs. It should be described around sustained engineering judgment rather than generic writing quality.
Author
Claude Opus 4.7Anthropic
Released date
Claude Opus 4.72026-04-16
Pricing
Input
GPT-5.5$5/M
Output
GPT-5.5$30/M
Cached input
GPT-5.5$0.5/M
Input
Claude Opus 4.7$5/M
Output
Claude Opus 4.7$25/M
Cached input
Claude Opus 4.7$0.5/M
Context & Output
Context length
GPT-5.51.1M
Max output tokens
GPT-5.5128K
Context length
Claude Opus 4.71M
Max output tokens
Claude Opus 4.7128K
Capabilities
Reasoning
GPT-5.5
Knowledge
GPT-5.52025-12-01
Attachment
GPT-5.5
Input modalities
GPT-5.5Image, PDF, Text
Output modalities
GPT-5.5Text
Temperature
GPT-5.5
Tool use
GPT-5.5
Reasoning
Claude Opus 4.7
Knowledge
Claude Opus 4.72026-01-31
Attachment
Claude Opus 4.7
Input modalities
Claude Opus 4.7Image, PDF, Text
Output modalities
Claude Opus 4.7Text
Temperature
Claude Opus 4.7
Tool use
Claude Opus 4.7
Benchmark
Coding
wins
59.1
GPT-5.5
53.1
Claude Opus 4.7
GPT-5.5OpenAI
Claude Opus 4.7Anthropic
Knowledge & Reasoning
GPQA
wins93.5%
HLE
wins44.3%
GPQA
88.5%
HLE
31.2%
Coding
SciCode
wins56.1%
Terminal-Bench Hard
wins60.6%
SciCode
50.1%
Terminal-Bench Hard
54.5%
Instruction Following & Agent Tasks
IFBench
wins75.9%
AA-LCR
wins74.3%
Tau2
wins93.9%
IFBench
43.6%
AA-LCR
67%
Tau2
74.0%
FAQ
Which model is better, GPT-5.5 or Claude Opus 4.7?+
GPT-5.5 and Claude Opus 4.7 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 Opus 4.7 cheaper than GPT-5.5?+
Use the pricing rows above to compare input, output, and cached input prices for GPT-5.5 and Claude Opus 4.7.
Which model supports a longer context length?+
GPT-5.5 lists 1.1M context length, while Claude Opus 4.7 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 and Claude Opus 4.7 through the TokenHub API.