ChatGPT leads in user adoption (200M+ users) and multimodal capabilities, while Claude excels in reasoning accuracy (94.4% on MMLU vs 92%) and offers longer context windows (200K tokens vs 128K). The choice depends on whether you prioritize breadth of features or specialized analytical tasks.
ChatGPT vs Claude — Side-by-side comparison on A Versus B
Advanced conversational AI by OpenAI for dialogue, content creation, and problem-solving
Anthropic's AI assistant focused on reasoning, nuanced understanding, and safe interactions.
Monthly Active Users. Maximum Context Window. MMLU Benchmark Score. Voice Capability. Image Generation. Free Tier Available. Constitution AI Training
Choose ChatGPT if you need a versatile AI assistant with image generation, voice interaction, and the largest user community for plugin/integration support. Choose Claude if you prioritize accuracy on complex reasoning tasks, need extended context for analyzing large documents (up to 200K tokens), and value transparent safety-first design principles.
ChatGPT: Not favored | Claude: Won coding tests
ChatGPT: Faster | Claude: Slower (more thorough)
ChatGPT: Broader ecosystem | Claude: Growing adoption
ChatGPT: Conversational assistance & content generation | Claude: N/A
ChatGPT: o1/o3 advanced reasoning series | Claude: N/A
ChatGPT: Hundreds of plugins and integrations | Claude: N/A
ChatGPT: Knowledge cutoff with occasional browsing | Claude: No
ChatGPT: Limited or subscription-only | Claude: N/A
ChatGPT: Available but not primary focus | Claude: N/A
ChatGPT: Custom GPTs with established ecosystem | Claude: N/A
ChatGPT: Single model per session | Claude: N/A
ChatGPT: GPT-5.2 advanced context | Claude: N/A
ChatGPT: Web access in Plus tier | Claude: N/A
ChatGPT: Superior synthesis and judgment | Claude: N/A
ChatGPT: GPT-4, GPT-4o, o1, and newer models | Claude: N/A
Minimum Monthly Cost for Advanced Features
ChatGPT: Yes; extensive custom GPT ecosystem | Claude: N/A
ChatGPT: Thousands via Zapier and API | Claude: N/A
ChatGPT: Yes, via GPT-4 Vision in Plus/Pro tiers | Claude: N/A
ChatGPT: Yes (ChatGPT Enterprise custom terms) | Claude: N/A
ChatGPT: $0.05-3.00 (varies by model) | Claude: N/A
ChatGPT: Strong (GPT-4o/5.4 capable) | Claude: N/A
ChatGPT: Text, image, voice, video | Claude: N/A
ChatGPT: Limited (enterprise only) | Claude: N/A
ChatGPT: Consumer-friendly, polished | Claude: N/A
ChatGPT: No (knowledge cutoff) | Claude: N/A
ChatGPT: Web, iOS, Android, API | Claude: N/A
ChatGPT: $240 (ChatGPT Plus) | Claude: N/A
ChatGPT: Very Strong (GPT-4o) | Claude: N/A
ChatGPT: $20 (Plus) / $200 (Pro) | Claude: N/A
ChatGPT: Advanced (image, video, text, document analysis) | Claude: N/A
ChatGPT: 1 (standalone web/app) | Claude: N/A
ChatGPT: GPT-4o: Superior accuracy on technical/logic problems | Claude: N/A
ChatGPT: 5-10 (account creation, app download) | Claude: N/A
ChatGPT: Excellent - follows detailed creative prompts precisely | Claude: N/A
ChatGPT: $240 (Plus annually) | Claude: N/A
ChatGPT: Manual copy-paste only | Claude: N/A
ChatGPT: Thousands via Zapier | Claude: N/A
ChatGPT: Separate application | Claude: Web browser only, no native integration
ChatGPT: Processes public web data only | Claude: N/A
ChatGPT: Available (full GPT-3.5) | Claude: Full Claude 3.5 Sonnet access (with usage limits)
ChatGPT: 3 (text, image, voice) | Claude: 3 (text, image, PDF)
ChatGPT: GPT-5.5 (Plus/Pro) | Claude: Sonnet 4.6, Opus 4.8
ChatGPT: Strong (GPT-5.5) | Claude: #1 (Opus 4.8 + Claude Code)
ChatGPT: Yes (browse mode) | Claude: Via integrations / Computer Use
ChatGPT: Strong across 50+ languages | Claude: Strong (esp. European + Japanese)
ChatGPT: Strict JSON mode + tool calling | Claude: Strict tool use + JSON schemas
ChatGPT: ~2025 (browse compensates) | Claude: ~2025
ChatGPT: Yes — Advanced Voice | Claude: Limited (API-based)
ChatGPT: Operator agent | Claude: Claude Code + Computer Use
ChatGPT: Largest (GPTs, Operator) | Claude: MCP-based (growing)
ChatGPT: Polished, top-rated | Claude: iOS/Android, catching up
ChatGPT: Automatic on supported models | Claude: Explicit cache markers (5m / 1h)
ChatGPT: GPT-5.5-class + 4o-mini | Claude: No public fine-tuning
ChatGPT: Cloud-only (Azure OpenAI closest) | Claude: Cloud-only (Bedrock / Vertex)
ChatGPT: ~500 RPM / 90K TPM (GPT-5.5) | Claude: ~50 RPM / 40K ITPM (Sonnet 4.6)
ChatGPT: GPT-5.5 mini (rate-limited) | Claude: Sonnet 4.6 (rate-limited)
ChatGPT: ChatGPT Plus $20/mo | Claude: Claude Pro $20/mo
ChatGPT: Pro $100/mo · Pro Max $200/mo | Claude: Max $100–$200/mo
ChatGPT: ~$30/user/mo | Claude: $30/user/mo
ChatGPT: GPT-4o / o1 (advanced) | Claude: N/A
ChatGPT: 40 messages (GPT-4); unlimited (GPT-3.5) | Claude: N/A
ChatGPT: No—manual upload required | Claude: N/A
ChatGPT: No—requires web/app | Claude: N/A
ChatGPT: Basic (via API keys) | Claude: N/A
ChatGPT: $20 (ChatGPT Plus) | Claude: N/A
ChatGPT: 128,000 tokens | Claude: 200,000
ChatGPT: Yes | Claude: Pro tier only ($20/month)
ChatGPT: No - requires manual import | Claude: N/A
ChatGPT: Full API with fine-tuning | Claude: N/A
ChatGPT: 3-6 seconds average | Claude: N/A
ChatGPT: Advanced custom instructions system | Claude: N/A
ChatGPT: Limited messages (no dedicated search) | Claude: N/A
ChatGPT: GPT-4o & o1 reasoning | Claude: N/A
ChatGPT: Available (not default) | Claude: N/A
ChatGPT: Extensive (10,000+ GPTs & plugins) | Claude: N/A
ChatGPT: April 2024 | Claude: April 2024
ChatGPT: 1,200-2,000ms (requires API call and context setup) | Claude: 500-2000ms (chat response)
ChatGPT: 128,000 tokens (~96,000 words) | Claude: 200,000 tokens
ChatGPT: 0 (web and API only) | Claude: N/A
ChatGPT: 67% correct on HumanEval benchmark | Claude: N/A
ChatGPT: 15-30 seconds (copy code, switch tabs, paste results) | Claude: N/A
ChatGPT: Current (December 2024) | Claude: Static as of April 2024
ChatGPT: Advanced (GPT-4V with OCR, charts, diagrams) | Claude: N/A
ChatGPT: Available (vision-enabled) | Claude: N/A
ChatGPT: External (API + plugins) | Claude: N/A
ChatGPT: April 2024 cutoff | Claude: N/A
ChatGPT: Strict safety guidelines | Claude: N/A
ChatGPT: $15 (GPT-4 Turbo) | Claude: $3 (Opus) / $0.80 (Haiku)
ChatGPT: Yes (voice input/output) | Claude: No
ChatGPT: GPT-4o mini (capable) | Claude: Claude 3.5 Haiku (capable)
ChatGPT: 128,000 tokens | Claude: 200,000 tokens
ChatGPT: Yes (GPT-4 Turbo with browsing) | Claude: No (April 2024 cutoff)
Coding Task Accuracy (HumanEval Benchmark)
ChatGPT: 40-50 (approximate) | Claude: N/A
ChatGPT: 12,000 tokens (GPT-4 Turbo) | Claude: N/A
ChatGPT: N/A | Claude: Excellent (leading tool)
ChatGPT: N/A | Claude: Text and code focused
ChatGPT: N/A | Claude: Superior (Claude 4.6)
ChatGPT: N/A | Claude: Standalone platform
ChatGPT: N/A | Claude: Nuanced and contextual
ChatGPT: N/A | Claude: No integration, manual file uploads required
ChatGPT: N/A | Claude: Strict safety guidelines
ChatGPT: N/A | Claude: $20/month (Claude Pro)
ChatGPT: N/A | Claude: 5+ (Web, iOS, Android, API, third-party apps)
ChatGPT: N/A | Claude: No (requires external tools)
ChatGPT: N/A | Claude: 2-6 seconds average
ChatGPT: N/A | Claude: 89% user satisfaction
ChatGPT: N/A | Claude: Yes (fully independent)
ChatGPT: N/A | Claude: Web interface + API only
ChatGPT: N/A | Claude: Full Claude 3.5 Sonnet with usage limits
ChatGPT: N/A | Claude: No—requires manual submission
ChatGPT: N/A | Claude: Create essays, stories, code from scratch
ChatGPT: N/A | Claude: Web, iOS, Android, API
ChatGPT: N/A | Claude: Claude 3.5 Sonnet, Claude 3 Opus, Claude 3 Haiku
ChatGPT: N/A | Claude: ~10 million (reported by Anthropic, 2024)
ChatGPT: N/A | Claude: ~10MB per upload (practical limit)
ChatGPT: N/A | Claude: 2 years (launched March 2024)
How to choose between ChatGPT and Claude
ChatGPT vs Claude — Structured Comparison Data
Machine-readable comparison dataset for ChatGPT vs Claude. Contains 178 attribute comparisons, 5 FAQ pairs.
ChatGPT vs Claude — Attribute Category Vocabulary
Taxonomy of attribute categories used to classify comparison data for ChatGPT vs Claude.
Which AI is better for analyzing long documents?
Claude is significantly better for long-form document analysis. Its 200,000 token context window can process approximately 150,000 words in a single request—equivalent to a full novel or 500-page research report. ChatGPT's 128,000 token limit handles about 96,000 words. For legal contracts, scientific papers, or codebase analysis, Claude's extended context is a decisive advantage.
Which is more accurate for factual questions?
Claude achieves 94.4% accuracy on the MMLU benchmark (a standard test of broad knowledge across 57 disciplines) compared to ChatGPT's 92%. More importantly, Claude demonstrates a 3-5% hallucination rate on factual queries versus ChatGPT's 8-12%. For tasks requiring high accuracy (research, legal analysis, medical information), Claude's Constitutional AI training provides measurably better reliability.
Which is more affordable for heavy API usage?
Claude's pricing is substantially lower, especially for high-volume use. Claude Haiku costs $0.80 per 1M input tokens versus ChatGPT's $15 for GPT-4 Turbo—an 94% cost savings. Even Claude Opus (the most capable model) at $3 per 1M tokens is 80% cheaper than GPT-4 Turbo. For developers processing thousands of requests monthly, Claude's pricing advantage could save thousands of dollars annually.
Can I use ChatGPT for image and voice interactions?
Yes, ChatGPT natively supports both capabilities. You can upload images for analysis, and ChatGPT can generate images using integrated DALL-E 3. Voice input/output is available on mobile and desktop apps for GPT-4 Turbo and newer models. Claude does not offer either feature—you would need to use separate tools for image generation or voice interaction.
Which has more third-party integrations?
ChatGPT has substantially more integrations due to its 13x larger user base and longer market presence. OpenAI's official directory lists integrations with 10,000+ applications across productivity, CRM, analytics, and development tools. Claude integrations exist but are fewer in number. If integration ecosystem is critical for your workflow, ChatGPT offers significantly more plug-and-play options.
How to Choose Between ChatGPT and Claude
Monthly Active Users: ChatGPT has 200+ million, while Claude has 15+ million.
Maximum Context Window: ChatGPT has 128,000 tokens, while Claude has 200,000 tokens.
MMLU Benchmark Score: ChatGPT has 92%, while Claude has 94.4%.
Voice Capability: ChatGPT has Yes (GPT-4 Turbo+), while Claude has No.
Image Generation: ChatGPT has Yes (DALL-E 3 integrated), while Claude has No.
Free Tier Available: ChatGPT has Yes (GPT-4o mini), while Claude has Yes (Claude 3.5 Haiku).
Constitution AI Training: ChatGPT has No, while Claude has Yes (safety-focused).