Stay free if you only need unlimited basic conversational chat at bing.com and copilot.microsoft.com and inline citations and live web grounding. Upgrade if you need tenant-grounded answers using microsoft graph (your outlook, onedrive, sharepoint, teams data) and commercial data protection — prompts and responses are not used to train foundation models. Most solo builders can start free.
Why it matters: Frequent rebrands and product reshuffles (Bing Chat → Copilot → Microsoft Copilot) make documentation, URLs, and feature availability confusing for users.
Available from: Copilot Pro
Why it matters: Best results often require using Microsoft Edge; some Copilot features (sidebar, page-aware chat) are gated to Edge or degraded in Chrome/Safari.
Available from: Copilot Pro
Why it matters: Free tier deprioritizes access to the newest frontier models during peak demand, sometimes routing to a smaller/faster model without clearly telling the user.
Available from: Copilot Pro
Why it matters: Conversation length and memory are more limited than ChatGPT or Claude, and long research threads can be cut off or lose earlier context.
Available from: Copilot Pro
Yes. Microsoft consolidated 'Bing Chat' and 'Bing Chat Enterprise' under the Copilot brand in late 2023. The conversational AI you access from bing.com, copilot.microsoft.com, the Edge sidebar, and the Windows Copilot button is the same underlying product, powered primarily by OpenAI models with Bing web grounding.
Yes. Conversational chat, web-grounded answers with citations, and DALL-E 3 image generation are free. A free Microsoft account unlocks longer conversations and daily image-generation 'boosts'. Copilot Pro ($20/month) adds priority access to the newest models, faster image generation, and Microsoft 365 desktop app integration.
Both are powered by OpenAI models, but Bing AI is grounded in live Bing web search results and always returns inline citations, making it stronger for current-events and research queries. ChatGPT offers longer context, custom GPTs, and a more polished chat workflow, while Bing AI offers tighter Microsoft ecosystem integration and free image generation.
Yes. Bing Image Creator uses DALL-E 3 to generate images from text prompts at no cost. Free users get a set of daily 'boost' credits that produce faster renders; once boosts are used, generation continues but takes longer.
The core chat experience works in any modern browser at bing.com or copilot.microsoft.com. However, advanced features like the Copilot sidebar, page-aware chat, and PDF summarization are best supported in — and sometimes exclusive to — Microsoft Edge.
Start with the free plan — upgrade when you need more.
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Last verified March 2026