ChatGPT or GitHub Copilot?
Choose ChatGPT when general productivity, coding, research, files, images and long-running agent work is the closer match. Choose GitHub Copilot when ide, github, cli and pull-request coding workflows matters more. Test both on the same real tasks before moving a production workflow.
General productivity, coding, research, files, images and long-running agent work
IDE, GitHub, CLI and pull-request coding workflows
ChatGPT
General productivity, coding, research, files, images and long-running agent work
Official specification ↗GitHub Copilot
IDE, GitHub, CLI and pull-request coding workflows
Official specification ↗Side-by-side comparison
| Category | ChatGPT | GitHub Copilot |
|---|---|---|
| Provider | OpenAI | GitHub / Microsoft |
| Type | Product · General Assistant | Product · Coding |
| Pricing summary | Free; Go $8/mo; Plus $20/mo; Pro $200/mo; Pro 500 $500/mo (US reference) | Free and paid individual, business and enterprise plans; usage allowances vary |
| Input price | Product or plan pricing | Product or plan pricing |
| Cached input | Not directly comparable | Not directly comparable |
| Output price | Product or plan pricing | Product or plan pricing |
| Context window | Varies by included model and plan | Varies by included model and plan |
| Maximum output | Varies by included model and surface | Varies by included model and surface |
| Knowledge cutoff | Model-dependent; web access may add current information | Model-dependent; web access may add current information |
| Reasoning | Varies by selected model or mode | Varies by selected model or mode |
| Relative speed | Varies by model, plan and workload | Varies by model, plan and workload |
| Input modalities | See documented product features | See documented product features |
| Output modalities | See documented product features | See documented product features |
| Tools and integrations | GPT-6 Sol on paid plans; GPT-6 Luna on Free/Go; Intelligent UI widgets; Multi-agent collaborative Canvas editing for documents and code; Dots: always-on background agents powered by GPT-6 Astra; Deep research, data analysis, voice and custom Dots agent notifications | IDE code completion and chat; Coding agents and pull-request workflows; CLI and GitHub integration; Multiple model choices and organization controls |
| API / access | Product surface; see official source for API availability | Product surface; see official source for API availability |
| Best fit | General productivity, coding, research, files, images and long-running agent work | IDE, GitHub, CLI and pull-request coding workflows |
| Company | OpenAI | GitHub / Microsoft |
| Product category | Product · General Assistant | Product · Coding |
| Current pricing note | Free; Go $8/mo; Plus $20/mo; Pro $200/mo; Pro 500 $500/mo (US reference) | Free and paid individual, business and enterprise plans; usage allowances vary |
| Best suited to | General productivity, coding, research, files, images and long-running agent work | IDE, GitHub, CLI and pull-request coding workflows |
| Key capabilities | GPT-6 Sol on paid plans; GPT-6 Luna on Free/Go; Intelligent UI widgets; Multi-agent collaborative Canvas editing for documents and code; Dots: always-on background agents powered by GPT-6 Astra; Deep research, data analysis, voice and custom Dots agent notifications | IDE code completion and chat; Coding agents and pull-request workflows; CLI and GitHub integration; Multiple model choices and organization controls |
| Last verified | 2026-11-02 | 2026-09-02 |
| Official product source | https://openai.com/index/intelligent-ui-and-gpt-6-family/ | https://github.com/features/copilot |
How we reached this verdict
We looked at the things that affect everyday use: what each product can do, how its plans are structured, where it fits into your existing workflow, and what the provider currently documents. Benchmark results are useful context, but they are not a universal winner score because test settings and tools vary.
Common questions
ChatGPT or GitHub Copilot: which should I choose?
Choose ChatGPT for general productivity, coding, research, files, images and long-running agent work. Choose GitHub Copilot for ide, github, cli and pull-request coding workflows. Validate the decision with your own prompts and total task cost.
Is ChatGPT cheaper than GitHub Copilot?
Pricing units can differ. ChatGPT: Free; Go $8/mo; Plus $20/mo; Pro $200/mo; Pro 500 $500/mo (US reference). GitHub Copilot: Free and paid individual, business and enterprise plans; usage allowances vary. Check tool charges, plan limits, caching and long-context rules before comparing totals.
Which is better for coding and agent work?
Capability depends on the selected product surface, tools and harness. ChatGPT is positioned for general productivity, coding, research, files, images and long-running agent work; GitHub Copilot is positioned for ide, github, cli and pull-request coding workflows. Run the same repository task on both.
How do their context windows compare?
ChatGPT lists Varies by included model and plan; GitHub Copilot lists Varies by included model and plan. A larger limit does not by itself guarantee better retrieval or lower cost.
Official sources
Use these provider pages to confirm current features, pricing and availability.
AI tools change quickly. We checked this page on 2026-09-08. Before you subscribe, confirm the latest price, regional availability and usage limits on the provider website.