Gemini vs Grokipedia vs OpenAI Codex vs OpenAI API

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Gemini
vs
Competitor 1
Grokipedia
Competitor 2
OpenAI Codex
Competitor 3
OpenAI API
Compare
4 tools · best value per row highlighted
Your tool Gemini
gemini.google.com
Google's most capable AI model
Remove
Competitor Grokipedia
grokipedia.com
A researcher wants to quickly understand quantum computing's fundamentals without wading through dense academic papers or spotty Wikipedia entries
Make main Remove
Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Make main Remove
Competitor OpenAI API
platform.openai.com
The API powering the AI ecosystem
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
2.6Bvisits/mo
3.1Mvisits/mo
204.3Mvisits/mo
15.2Mvisits/mo
MoM change
▼ 2.6%
▼ 60.6%
▲ 3.6%
▲ 4.6%
6-month growth
+0.8%
-40.2%
+0.3%
-2.4%
Global rank web
#17
#9,925
#212
—
Avg. last 3 months
2.7B
5.8M
197.3M
15.2M
Bounce rate lower is better
28%
74%
58%
34%
Pages / visit
4.1
1.7
3.0
5.4
Visit duration
7m 01s
1m 18s
2m 31s
3m 56s
Traffic sources
● Direct 94% · ● Referral 4%
● Direct 78% · ● Referral 20%
● Direct 81% · ● Referral 17%
● Direct 82% · ● Referral 15%
GeminiGrokipediaOpenAI CodexOpenAI API
0725.8M1.5B2.2B2.9BGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BGrokipedia · 7.1MGrokipedia · 5.1MGrokipedia · 5MGrokipedia · 4.9MGrokipedia · 6.7MGrokipedia · 7.8MGrokipedia · 3.1MOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MOpenAI API · 18.7MOpenAI API · 16.7MOpenAI API · 16.5MOpenAI API · 15.6MOpenAI API · 15.9MOpenAI API · 15.1MOpenAI API · 15.7MOpenAI API · 14.6MOpenAI API · 15.2M1M10M100M1B10BGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BGrokipedia · 7.1MGrokipedia · 5.1MGrokipedia · 5MGrokipedia · 4.9MGrokipedia · 6.7MGrokipedia · 7.8MGrokipedia · 3.1MOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MOpenAI API · 18.7MOpenAI API · 16.7MOpenAI API · 16.5MOpenAI API · 15.6MOpenAI API · 15.9MOpenAI API · 15.1MOpenAI API · 15.7MOpenAI API · 14.6MOpenAI API · 15.2MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Paid
Starting price
$4.99per month · free tier available
Free
$20per month · free tier available
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Free tier
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Free trial
–
–
API access
–
–
–
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Plans
Free FreeGoogle AI Plus $4.99/moGoogle AI Pro $19.99/moGoogle AI Ultra 5x $99.99/mo+1 more
Free Free
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Capabilities input → output
Input
TextImagesDocumentsCodeAudio
Text
CodeText
TextImagesDocumentsAudio
Output
VideoTextImagesCodeAudio
Text
Code
VideoTextImagesCodeAudio
Skill level
Beginner-friendly
Beginner-friendly
Advanced
Advanced
Categories
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Research & AnalyticsAI Research Tool
Development & CodeAI Code ReviewAI Coding Assistant
Development & CodeAI APILarge Language Models (LLMs)
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
15
2
9
6
Coding
–
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Large language models
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Research
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APIs
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–
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Agents
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Chatbots
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Encyclopedias
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–
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Image generation
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–
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Developer tools
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–
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Email writing
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–
–
GitHub automation
–
–
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GitHub pull requests
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–
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Image to image
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LLM development
–
–
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PDF analysis
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–
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Search engine
–
–
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Summarizing
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–
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Translations
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–
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Video generation
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Video summaries
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Writing
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–
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API integrations
–
–
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Chatbot building
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Code documentation
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Code reviews
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Debugging
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Development
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Image editing
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Terminal
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Community on aitoolstime
Rating
★ 4.33 ratings
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 11
▲ 1
▲ 1
▲ 1
Saves
1
0
0
0
Reviews
3
0
0
0
Prompts
4
0
0
0
Verified listing
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–
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.