An AI fanatic going by the deal with CozyBlaze just lately set OpenAI’s new flagship mannequin, GPT-6 Astra, unfastened on Valve’s Portal. The AI mannequin ran the total 3D puzzle recreation, not the stripped textual content model, and not using a walkthrough or scripted help. The problem included simply the mannequin, a modified SourcePauseTool, and the Mannequin Context Protocol dealing with the precise button presses.
At any time when Astra wanted to assume, nonetheless, the sport froze and continued as soon as the agentic AI had labored out its subsequent sequence of strikes to play out in actual time. That is a quite intelligent workaround for the hole between an LLM’s reasoning velocity and a recreation engine’s framing physics. That’s the reason the completed video, trimmed all the way down to about two hours for demonstration functions, truly represents roughly 24 hours of uncooked uncompressed gameplay.
GPT-6 Astra Portal gameplay prices
Astra completed the entire recreation in about 3,300 instrument calls, at an API price of lower than $600, although CozyBlaze notes the run was truly lined by a $200 a month Codex Professional subscription.
CozyBlaze himself performs down the achievement, eschewing the temptation to name it a benchmark as so many others that put AI by means of unorthodox paces. Watching a general-purpose AI agent discover an unfamiliar 3D setting and motive its manner by means of spatial puzzles finish to finish, nonetheless, looks like an actual step towards the sort of common gameplay agent that OpenAI has been teasing for a decade or so.
As for the competitors, Anthropic’s Claude fashions have been focusing extra on laptop use and agentic coding duties quite than recreation environments particularly, whereas Google’s Gemini brokers are leaning into multimodal instrument use throughout browsers and apps. China’s DeepSeek agent has mastered environment friendly reasoning and coding benchmarks, quite than open duties like navigating a 3D recreation world, so for now OpenAI’s newest GPT-6 Astra AI mannequin is in a league of its personal in terms of spatial reasoning inside a physics-driven setting like Valve’s Portal puzzle.
Wooed by tech because the industrial espionage of Apple computer systems and the instances of pixelized Nintendos, Daniel went and opened a gaming membership when private computer systems and consoles have been nonetheless an costly rarity. These days, fascination is just not with specs and velocity however quite the approach to life that computer systems in our pocket, home, and automobile have shoehorned us in, from the infinite scroll and the privateness hazards to authenticating each bit and transfer of our existence.