AI Comparison Engine

MiniMax M2.1 vs Gemini 3 vs GPT 5.3 Codex

3 of 4 tools

Specs
MiniMax M2.1

MiniMax M2.1

(4)
Free
Top Rated
Gemini 3

Gemini 3

(7)
Free
GPT 5.3 Codex

GPT 5.3 Codex

No reviews

Paid

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Overview
Rating
3.8 / 5
4.6 / 5
Unrated
Use CaseCodingContent CreationCoding
TaglineAn open-source model optimized for autonomous coding that rivals Claude Sonnet 4.5 while costing 10 times less. Specialized in multilingual coding, tool usage, and long-horizon plaGoogle's most intelligent multimodal model: advanced reasoning, deep contextual understanding, autonomous agents, visual coding, and Deep Think mode. It performs particularly well An autonomous coding agent that works for hours on complex projects. You can interact with it in real time while it codes, tests, and deploys your applications. It outperforms all
Pricing
ModelFreeFreePaid
Details$0.27/1M input, $0.95/1M output.Free tier; Pro $19.99/month; Ultra $249.99/month.Starting at $20/month
Tags
Free Tier
SubscriptionFree Tier
Subscription
Features
AI ModelProprietaryProprietaryProprietary
Pros
  • +Broad multilingual support.
  • +Capable of autonomous agentic workflows.
  • +Developer-friendly with API access.
  • +Native mobile app available for on-the-go use.
  • +Capable of autonomous agentic workflows.
  • +Developer-friendly with API access.
  • +Capable of autonomous agentic workflows.
Cons
  • May use submitted data for model training (check privacy policy).
  • Lack of API access limits automation potential.
  • May use submitted data for model training (check privacy policy).
  • No permanent free tier available.
  • May use submitted data for model training (check privacy policy).
API
Mobile App
Open Source
Integrations
GithubSlackNotion
NotionGoogle DriveZapier
GithubSlackNotion
Security & Privacy
Trains on DataYesYesYes
SSO
CertificationsNoneNoneNone
Team
Best ForSmall TeamSoloSmall Team

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