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Which AI
Comparison

Claude vs ChatGPT

Comparing Claude Pro and ChatGPT Plus, the flagship consumer plan on each side. Every figure comes from the same records that produce the rankings.

Claude
Anthropic
67.7Good · #6
—High confidence
ChatGPT
OpenAI
76.4Very good · #2
—High confidence
Claude compared with ChatGPT
RowClaudeChatGPT
PlanClaude ProChatGPT Plus
Monthly price$20
$20
IncludesOpus, Sonnet and Haiku. Fable only on paid usage credits.GPT-5.6 in Chat. GPT-6 Sol and GPT-6 Astra in Codex, Astra with a small allowance (about 5–45 messages per 5 hours).
Usage limitsAt least 5x more usage per 5-hour session than Free.Not stated against Free. Plus sits above Go (10x Free), so recorded as at least 10x.
Intelligence▸7369
Capacity30▸43
Features88▸100
Value74▸76
Reliability41▸71
Sentiment39▸69
Image generationNo▸Yes

Feature rows where both plans are identical are hidden — only meaningful differences are shown.

Claude — strengths
  • Strong capability for the price — Top-tier models and features for $20/month
  • Access to the strongest models we track — Epoch Capabilities Index 162.7 ECI (Anthropic: Claude Opus 5)
  • Many users say it is not worth paying for — 46% say it is worth it
  • Missing features that matter for this category — No image generation
Source: claude.com · manually verified
ChatGPT — strengths
  • Strong capability for the price — Top-tier models and features for $20/month
  • Access to the strongest models we track — Epoch Capabilities Index 162 ECI (OpenAI: GPT-5.6 Sol)
Source: help.openai.com · manually verified

See the full overall ranking, or read how these scores are calculated.