GPT-6 Astra Pro
NEWOpenAI
GPT-6 Astra Pro is the same underlying model as GPT-6 Astra, served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks.
Try GPT-6 Astra Pro Now
Start chatting with GPT-6 Astra Pro for free. No credit card required.
Open Chat →Model Specifications
What GPT-6 Astra Pro Excels At
- analysis
- vision
- multimodal
- function calling
- tool use
- structured output
- reasoning
- long context
Pricing & Access
GPT-6 Astra Pro is available on JustSimpleChat with flexible pricing.
API Pricing:
- Input: $10 per million tokens
- Output: $50 per million tokens
Frequently Asked Questions
What is GPT-6 Astra Pro?▼
GPT-6 Astra Pro is GPT-6 Astra Pro is the same underlying model as GPT-6 Astra, served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. It's developed by OpenAI and offers 1,050,000 tokens of context with balanced response times. Available now on JustSimpleChat.
How much does GPT-6 Astra Pro cost?▼
GPT-6 Astra Pro costs $10 per million input tokens and $50 per million 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 GPT-6 Astra Pro?▼
GPT-6 Astra Pro 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-6 Astra Pro?▼
GPT-6 Astra Pro 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 GPT-6 Astra Pro?▼
GPT-6 Astra Pro excels at data analysis and research, analyzing images and visual content, working with text, images, and other media, integrating with external tools and APIs. As a premium model, it delivers exceptional quality for demanding applications.
Can GPT-6 Astra Pro help with coding tasks?▼
GPT-6 Astra Pro can assist with coding-related questions and provide guidance on programming concepts. For advanced code generation and execution, consider models with dedicated coding capabilities available on JustSimpleChat.
Can I use GPT-6 Astra Pro for free?▼
JustSimpleChat has a free plan with a daily message allowance; GPT-6 Astra Pro itself unlocks on a paid plan. Sign up free to start, and upgrade only if you need more.
How do I access GPT-6 Astra Pro on JustSimpleChat?▼
Getting started with GPT-6 Astra Pro is easy: 1) Sign up or log in to JustSimpleChat, 2) Open the chat interface, 3) Select GPT-6 Astra Pro from the model picker, and 4) Start chatting! No complex setup required - just choose and use.
What capabilities does GPT-6 Astra Pro have?▼
GPT-6 Astra Pro supports analysis, vision, multimodal, function calling, tool use, structured output, and more. This makes it a versatile choice for a wide range of AI-powered tasks and applications.
How does GPT-6 Astra Pro compare to other AI models?▼
GPT-6 Astra Pro is part of OpenAI'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.
Related AI Models
Claude Opus 5.5
Anthropic
Claude Opus 5.5 for long-running coding and knowledge work, with always-on adaptive thinking and a million-token context.
GPT-6 Luna
OpenAI
Efficient GPT-6 model for focused, high-volume tasks with a 1.05M-token context.
GPT-6 Sol
OpenAI
GPT-6 model for complex coding and agentic workflows with a 1.05M-token context.
Claude Fable 5.1
Anthropic
Anthropic's most capable Fable model for autonomous knowledge work, coding, document analysis, and long-running agents.
GPT-6 Astra Pro
OpenAI
OpenAI's flagship model for complex reasoning, coding, computer use, research, and document work, with a 1.05M-token context window. Uses pro reasoning mode for more model work at the same per-token rates.
Compare GPT-6 Astra Pro
See how GPT-6 Astra Pro stacks up against other popular AI models.
Ready to try GPT-6 Astra Pro?
Join thousands of users already using GPT-6 Astra Pro on JustSimpleChat
Start Free Trial