AI Comparison Engine

Devstral2 Mistral vs GPT 5.3 Codex vs Gemini 3 vs OpenClaw

4 of 4 tools

Specs
Devstral2 Mistral

Devstral2 Mistral

No reviews

Free
GPT 5.3 Codex

GPT 5.3 Codex

No reviews

Paid
Gemini 3

Gemini 3

(7)
Free
OpenClaw

OpenClaw

(7)
Free
Overview
RatingUnratedUnrated
3.4 / 5
3.9 / 5
Use CaseCodingCodingContent CreationMarketing
TaglineCode faster with two open-source models (1.3B and 123B parameters) and a CLI agent that explores, modifies, and executes multi-file changes in natural language. Features 256K conteAn 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 Google's most intelligent multimodal model: advanced reasoning, deep contextual understanding, autonomous agents, visual coding, and Deep Think mode. It performs particularly well A locally hosted open-source personal AI assistant (Mac/Windows/Linux) with persistent memory and full system access. Control it via WhatsApp, Telegram, Discord, Slack, iMessage, o
Pricing
ModelFreePaidFreeFree
DetailsFree (limited-time); Post-free: $0.40/1M input, $2.00/1M output (Devstral 2).Starting at $20/monthFree tier; Pro $19.99/month; Ultra $249.99/month.Free software; Running costs: $6-200+/month (hardware + APIs).
Tags
Free Tier
Subscription
SubscriptionFree Tier
SubscriptionFree Tier
Features
AI ModelProprietaryProprietaryProprietaryProprietary
Pros
  • +Open-source and community-driven.
  • +Developer-friendly with API access.
  • +Native mobile app available for on-the-go use.
  • +Developer-friendly with API access.
  • +Capable of autonomous agentic workflows.
  • +Developer-friendly with API access.
  • +Native mobile app available for on-the-go use.
  • +Capable of autonomous agentic workflows.
  • No data
Cons
  • 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).
  • May use submitted data for model training (check privacy policy).
  • Interface is restricted to Discord, which may not suit all workflows.
  • May use submitted data for model training (check privacy policy).
  • Lack of API access limits automation potential.
API
Mobile App
Open Source
Integrations
GithubSlackNotion
GithubSlackNotion
NotionGoogle DriveZapier
SlackHubspotZapier
Security & Privacy
Trains on DataYesYesYesYes
SSO
CertificationsNoneNoneNoneNone
Team
Best ForSmall TeamSmall TeamSoloSolo

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Devstral2 Mistral vs Gemini 3 vs GPT 5.3 Codex vs OpenClaw Comparison | AIPowerStacks | AIPowerStacks