GPT-5-Codex Comes to Coplay: Adaptive Reasoning for Unity Developers
•Jos van der Westhuizen
Coplay integrates GPT-5 Codex, an adaptive reasoning model for Unity developers that offers variable thinking and improved coding.
Blog
Latest news, updates, and articles from the Coplay team.
For a quick summary of recent releases, check out our changelog.
AI's Impact Looks More Like The Washing Machine Than Like The Internet
•Jos van der Westhuizen
Washing machines essentially doubled the labour force, and AI agents are doing the same.
OpenRouter drops fees in response to Vercel's AI Gateway
•Jos van der Westhuizen
The competition in the AI landscape is fierce. Vercel recently pushed Openrouter to much lower (maybe zero) margins.
Comparing Coplay and Unity MCP
•Jos van der Westhuizen
This post describes and compares the differences between Coplay and Unity MCP. Although both are AI tools meant to help you use Unity more easily and faster, there are quite a lot of differences between them.
Coplay Accelerates with Unity MCP Stewardship and New Features
•Jos van der Westhuizen
Now maintaining the most popular Unity MCP server, Coplay doubles down on its mission to empower game developers with powerful, AI-enabled workflows.
Lessons learned from buying an open source repo
•Jos van der Westhuizen
The lessons we learned from buying the most popular Unity MCP open source repository
Coplay and Open-source Unity MCP Join Forces!
•Jos van der Westhuizen
We're excited to announce that we've joined forces with Justin Barnett to become the official steward of the open-source Unity MCP!
Plan & Execute: Make Big Changes With AI
•Marcus Sanatan
Tackle large software changes by planning! The planner gathers every detail of what needs to be changed and the executioner follows instructions until it's complete.
Coplay vs. Unity AI Assistant
•Jos van der Westhuizen
The team at Unity has done a solid job upgrading Muse into their latest AI Assistant within Unity. We've taken it for a spin, and here are our thoughts on how it compares to Coplay for now.