GitHub Copilot's GPT-5 AI model offers developers an advanced tool with a context window of 128,000 tokens and output limit of 64,000 tokens. With capabilities in text input, vision, function calling, and advanced reasoning, this model is perfect for a wide range of tasks. Its training data cutoff in 2024 ensures up-to-date performance for developers looking to leverage its impressive capabilities.

Key Specifications

Context Window

128K tokens

Max Output Tokens

64K tokens

Capabilities

Text Generation
Vision
Function Calling
Advanced Reasoning
File Attachments

Additional Details

Provider: GitHub Copilot
Release Date: August 7, 2025
Advanced Reasoning: Supported
Supported Input Types: text, image

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