GitHub Copilot
Coding assistant across GitHub, IDEs, and the command line.
GitHub Copilot provides code completion, chat, agent mode, code review, a cloud coding agent, and a command-line interface across GitHub and supported development environments.
Overview
Copilot is available on GitHub, in supported editors and IDEs, and through Copilot CLI. Individual plans include a free tier and paid tiers with additional agent and model access.
Tool details
- Platforms
- Web, Ide, Cli
- Access
- Web App, Ide Extension, Cli
- Launched
- —
- Open source
- No
- Pricing
- Freemium · USD 10 / Month
- Categories
- AI Coding, Terminal Coding Agents
Features
Copilot Pro is USD 10 per user per month.
Selectable or integrated models
These are documented as selectable or accessible, not necessarily the product's default models.
Claude Fable 5.1
Claude Fable 5.1 is an Anthropic model for demanding reasoning and long-horizon agentic work, with a one-million-token context window and up to 128K output tokens.
Claude Opus 5.5
Claude Opus 5.5 is Anthropic's current Opus model for long-running agentic coding and knowledge work, with a 1M-token context window.
Claude Sonnet 5.5
Claude Sonnet 5.5 is an Anthropic model released in September 2026 with a one-million-token context window, text and image input, and text output.
Gemini 3.8 Flash
Gemini 3.8 Flash is a Google model for long-horizon software engineering, agent workflows, and multimodal tasks, available through the Gemini API.
GPT-5.6 Luna
GPT-5.6 Luna is OpenAI's cost-optimized GPT-5.6 model for high-volume workloads, with a 1.05-million-token context window and up to 128K output tokens.
GPT-5.6 Sol
GPT-5.6 Sol is OpenAI's flagship GPT-5.6 model for complex professional work, with a 1.05-million-token context window and up to 128K output tokens.
GPT-5.6 Terra
GPT-5.6 Terra is an OpenAI model designed to balance capability and cost, with a 1.05-million-token context window and up to 128K output tokens.
GPT-6 Astra
GPT-6 Astra is OpenAI's flagship API model for complex reasoning, coding, computer use, research, and other tool-heavy professional workflows.
GPT-6.1 Sol
GPT-6.1 Sol is an OpenAI model positioned below Astra on price while retaining support for complex coding, computer use, reasoning, and tool-based workflows.
Grok 4.7
Grok 4.7 is SpaceXAI's current flagship model for coding and general agentic work, with a 500K-token context window and configurable reasoning.
Alternatives
Alternative relationships are editorial navigation, not rankings.