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Anthropic vs OpenAI: Which is Better? Comparison 2026 | Comparateur IA Facile
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Compare the best AI tools

Select a category, then compare up to 3 tools side by side. Analyze features, pricing, and performance.

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Code & Development100%Highly comparable9 tools available
Anthropic
Anthropic

Anthropic's terminal coding agent with Remote Control

Claude Code is Anthropic's agentic AI coding CLI tool, capable of autonomously reading, editing, and executing code from your terminal.

Strengths

  • 72.5% SWE-bench score (best in class)
  • Remote Control: pilot from your smartphone
  • Terminal-first: works with any existing IDE/editor
  • MCP support for external tool integrations

Limitations

  • Terminal-only interface (no graphical IDE)
  • Requires Claude Pro subscription minimum ($20/mo)
  • High token consumption on complex tasks
  • No real-time autocomplete (not an IDE)

Pricing plans

  • Accès Claude Code complet
  • Claude Sonnet 4.5
  • Intégrations MCP
  • Mode Plan
  • Mémoire persistante CLAUDE.md
  • 5x limites du plan gratuit
  • Tout Pro inclus
  • Claude Opus 4.6
  • Remote Control (mobile)
  • 5x limites Pro
  • Accès prioritaire
  • Sous-agents parallèles
  • Tout Max $100 inclus
  • Opus 4.6 complet
  • 20x limites Pro
  • Accès prioritaire maximal
  • Fonctionnalités early access
  • Paiement à l'usage
  • Tous les modèles
  • ~3$/M tokens input
  • ~15$/M tokens output
  • Intégration CI/CD
OpenAI
OpenAI

OpenAI's cloud and CLI coding agent

OpenAI Codex is an autonomous coding agent available on the web, CLI, and IDE extension, powered by specialized GPT-5 models.

Strengths

  • Codex Web: autonomous cloud agent with native parallelism
  • Open source and extensible Codex CLI
  • IDE extension for VS Code and other editors
  • Specialized GPT-5 models for code

Limitations

  • Requires ChatGPT subscription (Plus minimum)
  • Variable quality depending on task complexity
  • OpenAI ecosystem dependency
  • Codex Web limited to 1-30 min tasks

Pricing plans

  • Codex Web et CLI en accès limité
  • 50 requêtes premium/mois
  • 2000 complétions/mois
  • Modèles de base
  • Codex Web, CLI et extension IDE
  • GPT-5.3-Codex
  • 300 requêtes premium/mois
  • Complétions illimitées
  • Intégrations cloud (GitHub, Slack)
  • Revue de code automatique
  • Tout Plus inclus
  • GPT-5.3-Codex-Spark (research preview)
  • 6x limites Plus
  • 10x revues de code cloud
  • Machines virtuelles plus puissantes
  • Traitement prioritaire
  • Tout Plus inclus
  • Espace de travail sécurisé dédié
  • SAML SSO et MFA
  • Pas d'entraînement sur vos données
  • Contrôles admin essentiels

Add a 3rd (⌘K)

General overview

Criterion
Anthropic
OpenAI
AI typeAI NativeAI Native
Country of origin🇺🇸 United States🇺🇸 United States
Year founded20252025
Free plan
Yes
Yes

Detailed comparison

FeatureAnthropicOpenAI
Multi-Model Support
Inline AI Chat
Autonomous Agent Mode
Multi-File Editing
Terminal Integration
AI Code Review
AI-Assisted Debugging
MCP Support
Open Source
Context Window
200K tokens
128K tokens
Remote / Mobile Control
Real-Time Collaboration
Available
Not available
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