GPT 5.2 Codex now available on Vercel AI Gateway
GPT 5.2 Codex just shipped on Vercel AI Gateway. Long-running refactors and cybersecurity tasks now built-in.
Why it matters
Vercel democratizes access to OpenAI's latest coding model through a unified API gateway, lowering the friction for developers to integrate advanced agentic coding without managing multiple provider accounts. This positions Vercel as an infrastructure aggregation layer for the AI-native development stack.
The key facts
7 to knowGPT 5.2 Codex now available via Vercel AI Gateway
Model combines GPT 5.2 professional knowledge work with GPT 5.1 Codex Max agentic capabilities
Improved performance on long-running coding tasks, large refactors, and migrations
Enhanced vision capabilities for screenshot and chart processing during coding
Outperforms GPT 5.1 Codex Max on OpenAI Professional Capture-the-Flag cybersecurity evaluation
AI Gateway features: unified API, usage/cost tracking, retries, failover, provider routing, observability
No additional provider accounts required for access
Go to the source
Vercel Blogvercel.com
Publisher excerpt: You can now access GPT 5.2 Codex with Vercel's and no other provider accounts required. GPT 5.2 Codex combines GPT 5.2's strength in professional knowledge work with GPT 5.1 Codex Max's agentic coding capabilities.AI Gateway GPT 5.2 Codex is better at working on long running coding tasks compared…