Grok 4.5
TOP 25NEWFEATUREDxAI
xAI's smartest Grok model with frontier performance on coding, knowledge work, and STEM, plus multimodal analysis and long-context tool use.
Currently ranked #20 in JustSimpleChat's featured model order.
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What Grok 4.5 Excels At
- reasoning
- analysis
- long context
- multimodal
- vision
- thinking mode
- function calling
- structured output
- tool use
- code generation
- agentic workflows
Pricing & Access
Grok 4.5 is available on JustSimpleChat with flexible pricing.
API Pricing:
- Input: $0.002 per 1,000 tokens
- Output: $0.006 per 1,000 tokens
Frequently Asked Questions
What is Grok 4.5?▼
Grok 4.5 is xAI's smartest Grok model with frontier performance on coding, knowledge work, and STEM, plus multimodal analysis and long-context tool use. It's developed by xAI and offers 500,000 tokens of context with balanced response times. Available now on JustSimpleChat.
How much does Grok 4.5 cost?▼
Grok 4.5 costs $0.002 per 1,000 input tokens and $0.006 per 1,000 output tokens. You can use it on JustSimpleChat with flexible pricing options. Check our pricing page for current rates.
What's the context window of Grok 4.5?▼
Grok 4.5 supports 500,000 input tokens and 32,768 output tokens. This large context window makes it ideal for analyzing long documents, codebases, and extensive conversations.
How fast is Grok 4.5?▼
Grok 4.5 is classified as balanced speed. This means it's balanced, offering a good mix of speed and thoughtful responses. Perfect for complex reasoning, detailed analysis, and tasks requiring careful consideration.
What are the best use cases for Grok 4.5?▼
Grok 4.5 excels at complex problem-solving and logical analysis, data analysis and research, working with text, images, and other media, analyzing images and visual content. As a premium model, it delivers exceptional quality for demanding applications.
Is Grok 4.5 good for coding?▼
Yes! Grok 4.5 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 Grok 4.5 for free?▼
JustSimpleChat offers free trial credits that you can use with Grok 4.5. Sign up to start using this model and explore our 200+ AI models with flexible pricing options.
How do I access Grok 4.5 on JustSimpleChat?▼
Getting started with Grok 4.5 is easy: 1) Sign up or log in to JustSimpleChat, 2) Open the chat interface, 3) Select Grok 4.5 from the model picker, and 4) Start chatting! No complex setup required - just choose and use.
What capabilities does Grok 4.5 have?▼
Grok 4.5 supports reasoning, analysis, long context, multimodal, vision, thinking mode, and more. This makes it a versatile choice for a wide range of AI-powered tasks and applications.
How does Grok 4.5 compare to other AI models?▼
Grok 4.5 is part of xAI's model lineup. On JustSimpleChat, you can easily compare it with 200+ other models from providers like OpenAI, Google, Anthropic, and more. Try different models side-by-side to find the best fit for your needs.
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