GPT-5.5
FEATUREDOpenRouter
Latest GPT-5.5 for frontier reasoning, coding, and multimodal production workloads with million-token context.
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Open Chat →Model Specifications
What GPT-5.5 Excels At
- reasoning
- vision
- multimodal
- analysis
- function calling
- tool use
- code generation
- long context
- agentic workflows
Pricing & Access
GPT-5.5 is available on JustSimpleChat with flexible pricing.
View all pricing plans →Frequently Asked Questions
What is GPT-5.5?▼
GPT-5.5 is Latest GPT-5.5 for frontier reasoning, coding, and multimodal production workloads with million-token context. It's developed by OpenRouter and offers 1,050,000 tokens of context with deep response times. Available now on JustSimpleChat.
How much does GPT-5.5 cost?▼
GPT-5.5 is available on JustSimpleChat with competitive pricing. Visit our pricing page to see current rates and usage tiers for this model.
What's the context window of GPT-5.5?▼
GPT-5.5 supports 1,050,000 input tokens and 128,000 output tokens. This large context window makes it ideal for analyzing long documents, codebases, and extensive conversations.
How fast is GPT-5.5?▼
GPT-5.5 is classified as deep speed. This means it's thorough, taking more time to provide deeply reasoned and comprehensive answers. Perfect for complex reasoning, detailed analysis, and tasks requiring careful consideration.
What are the best use cases for GPT-5.5?▼
GPT-5.5 excels at complex problem-solving and logical analysis, analyzing images and visual content, working with text, images, and other media, data analysis and research. As a premium model, it delivers exceptional quality for demanding applications.
Is GPT-5.5 good for coding?▼
Yes! GPT-5.5 is excellent for coding tasks. It supports code generation and can help with debugging, refactoring, and writing code across multiple programming languages. Many developers use it for pair programming and code review.
Can I use GPT-5.5 for free?▼
JustSimpleChat has a free plan with a daily message allowance; GPT-5.5 itself unlocks on a paid plan. Sign up free to start, and upgrade only if you need more.
How do I access GPT-5.5 on JustSimpleChat?▼
Getting started with GPT-5.5 is easy: 1) Sign up or log in to JustSimpleChat, 2) Open the chat interface, 3) Select GPT-5.5 from the model picker, and 4) Start chatting! No complex setup required - just choose and use.
What capabilities does GPT-5.5 have?▼
GPT-5.5 supports reasoning, vision, multimodal, analysis, function calling, tool use, and more. This makes it a versatile choice for a wide range of AI-powered tasks and applications.
How does GPT-5.5 compare to other AI models?▼
GPT-5.5 is part of OpenRouter's model lineup. On JustSimpleChat, you can compare it side by side with hundreds of other models from providers like OpenAI, Google and Anthropic to find the best fit for your needs.
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