OpenAI Codex
OpenAI's agentic coding system that writes, edits, and runs code. It's one of the more established tools in the Developer Tools category, offered on a free plan available basis.
Our take: OpenAI Codex is a dependable pick we're comfortable recommending in Developer Tools, and the free tier makes it low-risk to test on your own workflow.
We haven't run this one through a full hands-on review yet — treat this as a directory listing rather than a tested endorsement, and lean on the pricing and reliability rating above until we do.
Community
| Category | Developer Tools |
|---|---|
| Pricing | Free plan available |
| Reliability | High reliability |
| Website | openai.com/codex |
| Reviewed | 2026-09-01 |
What is OpenAI Codex?
OpenAI Codex is an AI tool in the Developer Tools category. OpenAI's agentic coding system that writes, edits, and runs code. It is rated High reliability and is Free plan available.
Want help deciding whether OpenAI Codex is right for your goal? The free Okiru AI Tool Advisor recommends the best tool for any task and generates a ready-to-use prompt.
Pricing
Free plan available. Visit OpenAI Codex for current pricing details.
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