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ChatGPTClaudeGoogle GeminiPerplexityGrokDeepSeek
BELLISTE / AI COMPARISON

Compare AI models

Choose two models from the same AI category to compare equivalent plans, capabilities and technical details.

Anthropic

Claude

93%
Microsoft

Microsoft Copilot

83%

Estimated Belliste score, based on the available capabilities, quality, features and pricing information. It is an indicative profile estimate, not an independent benchmark.

How this profile estimate is calculated

Capabilities contribute 35%, quality wording 30%, listed features 20%, and pricing 15% when available. When capability fields are absent, specialization breadth supplies a 25% fallback. Missing categories are omitted and the remaining weights are rescaled. The estimate uses each model’s own published profile; it does not measure answer accuracy or replace a hands-on test.

OverviewClaudeMicrosoft Copilot
PriceFree $0/month · Pro from $20/monthFree $0/month · Microsoft 365 Personal from $9.99/month
Free planYesFree chat with capacity-based limits
Paid plansPro $20/month ($17/month annual equivalent) · Max from $100/month · Team from $20/seat/month annually · Enterprise from $20/seat plus usageMicrosoft 365 Personal $9.99/month; Premium $19.99/month; Pro $99.99/month; business plans separate
Usage limitsUsage limits vary by plan and model. Free and paid plans use rolling session limits, with additional weekly limits on paid plans.
vs
Limits vary by plan and feature
SpecializationGeneral AI Assistant · Writing · Research · Coding · Data Analysis · Long-context WorkGeneral AI Assistant · Productivity · Research · Microsoft 365
QualityExcellent for writing, coding, research and long-context knowledge work, with strong reasoning and agentic workflows. Native photo/illustration generation is not offered.Strong Microsoft 365 integrations and productivity tools; personal and business feature sets differ
FeaturesAdvanced reasoning · Web search · Research · File analysis · Data analysis · Memory · Projects · Artifacts · Connectors · Claude CodeWeb Search · Researcher · File Analysis · Copilot Vision · Image Generation · Copilot Pages · Agents

Key comparison

SpecificationClaudeMicrosoft Copilot
Starting PriceFree $0/month · Pro from $20/monthFree $0/month · Microsoft 365 Personal from $9.99/month
AI ModelsSonnet / Opus / Fable / Haiku families; availability varies by planMicrosoft Copilot uses OpenAI GPT-5.x family in Microsoft 365 Copilot; exact model varies by mode and rollout
Context WindowUp to 1M tokens depending on modelNot disclosed as a single consumer-app context window; depends on Copilot experience and underlying model
Advanced ReasoningExtended thinking for complex reasoning; availability and effort controls depend on model and planAdvanced Copilot chat with reasoning and agentic workflows; higher usage on paid plans
Web SearchLive web search + web fetch + image search; search responses include direct citations and source linksWeb-grounded Copilot answers and cited online sources
Deep ResearchResearch mode on Pro, Max, Team and Enterprise; performs multi-step searches across web and integrations and returns cited reportsResearcher replaces retired Deep Research; multi-step cited reports on Microsoft 365 Premium/Pro and eligible business licenses
Image UnderstandingJPEG, PNG, GIF and WebP uploads; images up to 8000×8000 px; Claude can analyze visual contentUpload PNG/JPEG/PJP/JFIF images; Copilot Vision can interpret screen or camera during supported voice sessions
Image GenerationNo — does not natively generate photos or illustrations; can create diagrams, charts and interactive visualsAI image creation from prompts; free capacity limits and higher allowances on paid Microsoft 365 tiers
Voice InputVoice input available through dictation and Voice mode; Voice mode is beta across Free, Pro, Max, Team and EnterpriseMicrophone dictation and voice prompts on supported platforms
Voice ConversationsTwo-way Voice mode on web, desktop, iOS and Android; supports hands-free and push-to-talk modes and can use connected toolsReal-time Copilot Voice; feature availability and plan restrictions vary between personal and work accounts
Video UnderstandingNot disclosedCopilot Vision offers live camera or screen understanding in eligible voice sessions; general video-file analysis limits not disclosed
Conversation MemoryPaid plans can use memory and project summaries across conversations; behavior depends on account experience and settingsCopilot memory and personalization where available; previous chats accessible across supported experiences
File AnalysisPDF / DOCX / CSV / TXT / HTML / ODT / RTF / EPUB / JSON / XLSX and imagesPDF, DOCX, XLSX, PPTX, PNG, JPEG, TXT, JSON, CSV, MD and others; up to 20 files per conversation, 50 MB each
IntegrationsConnectors include services such as Google Workspace, Slack and other supported remote MCP integrations; availability varies by planWord / Excel / PowerPoint / Outlook / Teams / OneDrive / SharePoint / Edge and eligible connectors

Pricing

2 specifications +
SpecificationClaudeMicrosoft Copilot
Free PlanFree plan available — core chat, web search, voice, file/code creation and other features are subject to Free-plan usage limitsFree Copilot chat, web answers, image generation and file uploads subject to capacity and feature limits
Usage LimitsRolling 5-hour session limits; paid plans also have weekly limits; exact usage varies by plan and workloadFree tier has capacity-based limits; Personal, Family, Premium and Pro offer progressively higher AI usage; agentic research quotas vary

Overview

3 specifications +
SpecificationClaudeMicrosoft Copilot
Primary Use CaseGeneral AI assistantAI assistant for web research, writing, documents, data and Microsoft 365 productivity
Best ForWriting / Coding / Research / Long-context work / Professionals / TeamsMicrosoft 365 users / Office productivity / Research / Documents / Business teams
PlatformsWeb / iOS / Android / DesktopWeb / Windows / macOS / iOS / Android / Microsoft Edge / Microsoft 365 apps

AI & Models

3 specifications +
SpecificationClaudeMicrosoft Copilot
Model SelectionYes — additional model choices on paid plansAutomatic routing; model choice available in eligible Microsoft 365 Copilot business experiences
Knowledge CutoffVaries by selected modelVaries by model; live web search and work-data grounding provide current context
Real-time Web AccessLive web search with source citations; Claude can search automatically when useful in the new experienceWeb-grounded answers with current online information and links

Chat & Reasoning

3 specifications +
SpecificationClaudeMicrosoft Copilot
General ChatGeneral-purpose conversational assistant for writing, Q&A, analysis, brainstorming and multi-step tasksConversational Q&A, writing, brainstorming, summaries and planning
Citations / SourcesDirect citations and source links in Web Search; Research produces longer source-backed reportsWeb links in grounded answers; Researcher delivers structured reports with citations
Custom InstructionsGlobal Instructions plus Project-specific instructions; preferences can apply across conversationsPersonalization and saved preferences; business agents can use tailored instructions

Productivity

5 specifications +
SpecificationClaudeMicrosoft Copilot
Coding AssistanceCode generation/debugging plus Claude Code on eligible paid plans; can execute code in supported Claude workflowsCode explanations, generation, debugging and programming Q&A; advanced agents vary by subscription
Data AnalysisSandboxed code execution with Python-based analysis, CSV/TSV processing, charts, visualizations and machine-learning workflowsPython-based code interpreter in Microsoft 365 Copilot Chat; spreadsheet analysis and charts where available
Document CreationCreates and edits XLSX, PPTX, DOCX and PDF files; file creation is available across Claude plansWord, Excel and PowerPoint agents on eligible work plans; Microsoft 365 apps can draft/edit documents, sheets and presentations
Canvas / WorkspaceArtifacts plus document/design workspaces; can build editable documents, dashboards, diagrams, interactive tools and visual contentCopilot Pages: editable, shareable collaborative canvas; SharePoint license required for work Pages
Projects / WorkspacesProjects keep files, instructions and context together; paid Projects can use RAG to expand project knowledge capacity up to 10×Copilot Notebooks, chat history and Microsoft 365 workspaces; feature availability varies by plan

Customization

2 specifications +
SpecificationClaudeMicrosoft Copilot
Custom AssistantsCustom reusable workflows through Projects, instructions, skills and plugins rather than a separate GPT-style assistant storeAgents via Copilot Studio and Microsoft 365 Copilot; agent creation and governance depend on license
Extensions / AppsConnectors, plugins and desktop extensions; exact catalog and availability vary by plan/workspaceAgents, plugins/connectors and Microsoft 365 app experiences; catalog varies by tenant

Developer & Business

4 specifications +
SpecificationClaudeMicrosoft Copilot
API AccessAnthropic API available separately through the Claude Console; Claude subscription usage does not include API usageMicrosoft 365 Copilot APIs and Copilot Studio developer tooling are separate enterprise services; no general consumer Copilot API included
Team PlanClaude Team: Standard seats from $20/user/month billed annually ($25 monthly); collaboration and admin features includedMicrosoft 365 Copilot Business from $21/user/month standard annual price; temporary promotions may reduce it
Enterprise PlanClaude Enterprise available with enterprise administration, security and organization features; commercial structure includes seat and usage componentsMicrosoft 365 Copilot for enterprise with organizational work grounding, agents and admin controls; separate licensing
Enterprise SecurityEnterprise controls include SSO, SCIM, role-based access, audit logs, retention controls, Compliance API and IP allowlistingMicrosoft 365 enterprise data protection, tenant permissions, identity and compliance controls; specifics depend on license

Languages

2 specifications +
SpecificationClaudeMicrosoft Copilot
Multilingual SupportMultilingual chat plus localized interface and multilingual Voice mode; voice languages are configured separatelyMultilingual chat, translation and supported voice languages; availability varies by feature
Supported LanguagesInterface: English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese (Brazil), Spanish (Latin America) and Spanish (Spain); Claude can chat in additional languagesMany supported interface and chat languages; exact voice and Vision language coverage differs by platform

Explore more comparisons

Compare each model with other close options in the same AI category.

Claude
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Microsoft Copilot
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Meta AI
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Claude
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Perplexity
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