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Which AI
Comparison

ChatGPT vs Gemini

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

ChatGPT
OpenAI
81.1Very good · #2
Medium confidence
Gemini
Google
71.1Good · #6
Medium confidence
ChatGPT compared with Gemini
RowChatGPTGemini
PlanChatGPT PlusGoogle AI Pro
Monthly price$20
▸$19.99
IncludesGPT-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).Gemini 3.8 Flash and 3.1 Pro, Deep Research
Usage limitsNot stated against Free. Plus sits above Go (10x Free), so recorded as at least 10x.4x higher usage limits than Free.
Intelligence▸8061
Features100100
Sentiment71▸85
Memory▸YesUnknown
Desktop app▸YesUnknown

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

ChatGPT — strengths
  • Access to the strongest models we track — GPT-6.1 Sol: 168.5 on the Epoch Capabilities Index
Source: help.openai.com · manually verified
Gemini — strengths
  • Strong recent user reviews — 91% of App Store reviews in the last 30 days give 4–5 stars
  • Model quality lags the current frontier — Gemini 3.8 Flash: 158.8 on the Epoch Capabilities Index
Source: gemini.google · manually verified

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