AI Comparison Engine

Gemini 3 Flash vs Gemini 3 vs GPT 5.3 Codex vs Claude Code

4 of 4 tools

Specs
Gemini 3 Flash

Gemini 3 Flash

(1)
Free
Gemini 3

Gemini 3

(7)
Free
GPT 5.3 Codex

GPT 5.3 Codex

No reviews

Paid
Claude Code

Claude Code

(10)
Paid
Overview
Rating
4.0 / 5
3.4 / 5
Unrated
3.7 / 5
Use CaseContent CreationContent CreationCodingCoding
TaglineEnjoy professional-level intelligence with extreme speed and efficiency (and at a reduced cost). This model uses 30% fewer tokens and is very good at agentic codingGoogle'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 Work with Claude directly in your code base from the terminal, VS Code, JetBrains, or the web. It understands your entire project, makes multi-file changes, and uses your CLI tools
Pricing
ModelFreeFreePaidPaid
DetailsFree tier; $0.25/1M input; $1.50/1M output (paid).Free tier; Pro $19.99/month; Ultra $249.99/month.Starting at $20/monthFrom $20/mo
Tags
Free Tier
SubscriptionFree Tier
Subscription
N/A
Features
AI ModelProprietaryProprietaryProprietaryProprietary
Pros
  • +Developer-friendly with API access.
  • +Native mobile app available for on-the-go use.
  • +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.
  • +Developer-friendly with API access.
  • +Native mobile app available for on-the-go use.
  • +Privacy-focused: Does not train models on user data.
Cons
  • May use submitted data for model training (check privacy policy).
  • 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).
  • No permanent free tier available.
API
Mobile App
Open Source
Integrations
NotionGoogle DriveZapier
NotionGoogle DriveZapier
GithubSlackNotion
GithubSlackNotion
Security & Privacy
Trains on DataYesYesYesNo
SSO
CertificationsNoneNoneNoneNone
Team
Best ForSoloSoloSmall TeamSmall Team

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