No endless tables — just the differences that matter, and a clear call. Pick two tools and see who takes it.
ChatGPT
AI Assistants
OpenAI's general-purpose AI assistant now powered by GPT-5.4 with 1M token context and computer-use capability for desktop automation. Supports text, voice, image, file, and code workflows in one interface. Used by 400M+ weekly active users across professional and consumer contexts.
Anthropic's AI assistant built around safety and interpretability research, now featuring Claude 4.6 Opus with 1M token context in beta. Consistently ranks highest for long-document analysis, nuanced writing, and instruction-following accuracy. Claude Cowork provides enterprise-grade shared workspaces for team deployments.
OpenAI's general-purpose AI assistant now powered by GPT-5.4 with 1M token context and computer-use capability for desktop automation. Supports text, voice, image, file, and code workflows in one interface. Used by 400M+ weekly active users across professional and consumer contexts.
Category:AI Assistants
Features
GPT-5.4 model with 1M token context window
Computer-use feature for desktop task automation
Codex App integration for autonomous coding agents
Voice mode with real-time conversation
DALL-E image generation built in as GPT Image
+3 more
Pros
Largest installed base means most third-party integrations and community resources
GPT-5.4 scores top-3 on most public benchmarks as of Q1 2026
Computer-use reduces need for separate automation tools for desktop workflows
Custom GPTs allow non-developers to build specialized assistants without code
Cons
Plus plan ($20/mo) imposes daily message limits on GPT-5.4; heavy users hit caps before noon
Computer-use feature is US-only and requires desktop app install as of March 2026
Context window degrades in quality above 600K tokens — 1M is theoretical max, not practical
Free tier locks users to older GPT-4o mini model, not GPT-5.4
Codex App autonomous tasks can consume credits unpredictably, reaching $50+ in a single session
Anthropic's AI assistant built around safety and interpretability research, now featuring Claude 4.6 Opus with 1M token context in beta. Consistently ranks highest for long-document analysis, nuanced writing, and instruction-following accuracy. Claude Cowork provides enterprise-grade shared workspaces for team deployments.
Category:AI Assistants
Features
Claude 4.6 Opus model with 1M token context (beta)
Extended thinking mode for multi-step reasoning problems
Artifacts: live code, SVG, and React component previews
Projects with shared knowledge bases across team members
Claude Cowork for enterprise shared workspace management
+3 more
Pros
Highest instruction-following accuracy among major assistants on MT-Bench as of Q1 2026
1M context allows loading entire codebases or book-length documents without chunking
Extended thinking produces auditable reasoning chains, useful for regulated industries
Anthropic Constitutional AI training results in fewer harmful outputs without excessive refusals
Cons
Free tier caps out at ~20 messages per day on Claude 4.6 Sonnet; Opus access requires Pro plan
No native image generation — cannot produce images, only analyze them
Claude Cowork enterprise pricing requires sales call; no self-serve above Pro tier
1M context is beta-only and not available on free/Pro plans as of March 2026
Slower inference on Opus 4.6 than competing models at equivalent pricing
OpenAI's general-purpose AI assistant now powered by GPT-5.4 with 1M token context and computer-use capability for desktop automation. Supports text, voice, image, file, and code workflows in one interface. Used by 400M+ weekly active users across professional and consumer contexts.
Anthropic's AI assistant built around safety and interpretability research, now featuring Claude 4.6 Opus with 1M token context in beta. Consistently ranks highest for long-document analysis, nuanced writing, and instruction-following accuracy. Claude Cowork provides enterprise-grade shared workspaces for team deployments.
Features
GPT-5.4 model with 1M token context window
Computer-use feature for desktop task automation
Codex App integration for autonomous coding agents
Voice mode with real-time conversation
DALL-E image generation built in as GPT Image
File upload and analysis (PDF, CSV, images, code)
Custom GPTs marketplace with 3M+ published agents
Projects feature for persistent context across sessions
Claude 4.6 Opus model with 1M token context (beta)
Extended thinking mode for multi-step reasoning problems
Artifacts: live code, SVG, and React component previews
Projects with shared knowledge bases across team members
Claude Cowork for enterprise shared workspace management
Vision: image and PDF analysis with positional referencing
Computer-use API for browser and desktop automation
Model Context Protocol (MCP) for tool integrations
Pros
Largest installed base means most third-party integrations and community resources
GPT-5.4 scores top-3 on most public benchmarks as of Q1 2026
Computer-use reduces need for separate automation tools for desktop workflows
Custom GPTs allow non-developers to build specialized assistants without code
Highest instruction-following accuracy among major assistants on MT-Bench as of Q1 2026
1M context allows loading entire codebases or book-length documents without chunking
Extended thinking produces auditable reasoning chains, useful for regulated industries
Anthropic Constitutional AI training results in fewer harmful outputs without excessive refusals
Cons
Plus plan ($20/mo) imposes daily message limits on GPT-5.4; heavy users hit caps before noon
Computer-use feature is US-only and requires desktop app install as of March 2026
Context window degrades in quality above 600K tokens — 1M is theoretical max, not practical
Free tier locks users to older GPT-4o mini model, not GPT-5.4
Codex App autonomous tasks can consume credits unpredictably, reaching $50+ in a single session
Free tier caps out at ~20 messages per day on Claude 4.6 Sonnet; Opus access requires Pro plan
No native image generation — cannot produce images, only analyze them
Claude Cowork enterprise pricing requires sales call; no self-serve above Pro tier
1M context is beta-only and not available on free/Pro plans as of March 2026
Slower inference on Opus 4.6 than competing models at equivalent pricing