OpenAI CodexvsDSPy
Full side-by-side comparison — features, pricing, platforms, and which one wins in 2026.
OpenAI Codex
Coding Assistants
OpenAI coding and knowledge-work agent for CLI, IDE, app, web, and cloud workflows
DSPy
Developer Tools
Programming framework for LLMs — optimize prompts with code, not strings
| Feature | OpenAI Codex | DSPy |
|---|---|---|
| Category | Coding Assistants | Developer Tools |
| Pricing | Included with ChatGPT Plus, Pro, Business, Enterprise, and Edu; limited-time Free/Go access; additional credits available | Free (open-source) |
| GitHub Stars | ✓ More stars 85k | 22k |
| Platforms | macOS, Windows, Linux, Web | — |
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| Tags | codingagenticcliideopenaichatgptmulti-agentskillsautomationssandboxingknowledge-work |
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