Compare AI Coding Tools

Comparing 2 tools side by side

Comparison	OpenAI Codex✓ Cloud coding agent with 1M+ developers, Desktop App, and parallel sandboxed environments Freemium	Claude Code✓ Anthropic's terminal-based AI coding agent with 80.9% SWE-bench, Agent Teams, and GitHub Actions Subscription
Category	AI Coding CLI	AI Coding CLI
Pricing	ChatGPT Plus: $20/month ChatGPT Pro: $200/month API (gpt-5-codex): $1.25 / 1M input, $10 / 1M output Team: $25/user/month	Claude Pro: $20/month Claude Max 5x: $100/month Claude Max 20x: $200/month Teams: $25-$150/seat/month API Usage: Opus 4.6: $5/$25 MTok \| Sonnet 4.6: $3/$15 MTok
AI Models	gpt-5.3-codexgpt-5.3-codex-sparkgpt-5.2-codexgpt-5-codexcodex-mini-latest	claude-opus-4-6claude-sonnet-4-6
Context Window	Up to 400,000 tokens on gpt-5-codex; Codex-Spark preview is 128K	200K tokens standard; 1M token beta available on Opus 4.6
Capabilities	Code Completion Code Generation Code Review Debugging Refactoring Testing Documentation Chat Agentic Mode Multi File	Code Completion Code Generation Code Review Debugging Refactoring Testing Documentation Chat Agentic Mode Multi File
Platforms	macOSWebAPI	macOSLinuxWindows
Languages	Any (via cloud sandboxed environments)	Any language via local files and repositories
Open Source	No	No
GitHub Stars	N/A	N/A
Users	1M+ developers	N/A
Rating	N/A	N/A
Visit	Visit Website →View Details	Visit Website →View Details