Global AI News · Comparison report
AI Assistants Compared
This guide compares product surfaces and workflows documented by the vendors: research, file and image handling, and integration with work tools. It does not rank answer quality. We have not run a common benchmark across plans, accounts or regions.
Criteria: user-facing work surfaces, vendor-documented capabilities, and access conditions. Feature availability and usage limits can vary by plan, account type, country and product release.
| Product | Documented workflow | Evidence and date | Limitations |
|---|---|---|---|
| ChatGPT | OpenAI documents Search for timely, source-backed answers; Deep Research for multi-step research with cited outputs; and image input, generation and natural-language edits. | OpenAI capabilities overviewAccessed 2026-10-14 | The overview is a vendor description; tools, limits and access can differ by plan and account. |
| Claude | Anthropic documents web search with citations, file creation and editing, projects, and interactive visuals. Its support page says it does not produce raster photos or illustrations. | Claude features and capabilities helpAccessed 2026-10-14 | The cited help pages describe current product behavior, not a comparative quality test; some visual features are beta. |
| Gemini Apps | Google documents Nano Banana 2 image generation and editing, including local edits, character consistency and combining images. | Gemini Apps HelpAccessed 2026-10-14 | Google notes that availability depends on supported languages and countries, sign-in, age and account type; paid subscribers also have access to Nano Banana Pro. |
| Microsoft Copilot | Microsoft describes Copilot inside Word, Excel, PowerPoint and Outlook, where it can assist with work across those apps and use work files, messages and meetings as context. | Microsoft 365 Copilot in apps for workAccessed 2026-10-14 | The page describes Microsoft 365 product surfaces; features depend on subscription and account eligibility. |
Previous reviews
Superseded descriptions and citations are retained so editors can inspect what changed.
Revision recorded 2026-10-14
The ChatGPT, Gemini Apps and Microsoft Copilot descriptions and citations were updated after checking the current first-party documentation.
ChatGPT
OpenAI describes chat for web search and image generation, a work surface for creating and editing deliverables, and Codex for coding tasks.
OpenAI product overviewAccessed 2026-10-14
The overview is a vendor description; tools, limits and access can differ by plan and account.
Gemini Apps
Google documents model selection and image generation and editing in Gemini Apps, including edits to generated images and user-uploaded images.
Gemini Apps HelpAccessed 2026-10-14
Google notes that availability can depend on language, country, account type and plan.
Microsoft Copilot
Microsoft describes Copilot workflows inside Word, Excel, PowerPoint and Outlook, including drafting, spreadsheet analysis, presentations and email summaries.
Microsoft Copilot featuresAccessed 2026-10-14
The page describes Microsoft 365 product surfaces; features depend on subscription and account eligibility.
Affiliate disclosure
No affiliate links are currently configured on this page. The product links above go to vendor documentation and are not commission links.
Method and limitations
- Vendor pages establish what each company says its product supports; they do not independently verify accuracy, privacy outcomes or productivity gains.
- This comparison does not compare model scores, price, message caps or service-level guarantees.
- Re-check the linked product documentation before making a purchasing decision; these products change frequently.