Google "AI agents" and you'll find endless technical explanations with little clarity about what they actually do in practice. That's where Claude Plays Pokémon comes in – offering perhaps the most accessible window into what AI agents can accomplish when set loose on independent tasks without human intervention.
David from Anthropic's Applied AI team created this experiment by connecting Claude to Pokémon Red, letting the AI navigate the classic Game Boy game entirely on its own. The project began as a personal exploration but evolved into a revealing benchmark for measuring Claude's improvement in strategic thinking, planning, and autonomous action – capturing the internet's imagination along the way.
Claude operates through simple game controls – the system gives Claude a screenshot of the game and allows it to press virtual Game Boy buttons (A, B, up, down, left, right) while maintaining a knowledge base to remember important information between sessions.
The AI improves dramatically with each model iteration – early versions struggled just to exit the starting house, while Claude 3.7 Sonnet can win gym battles and navigate complex areas like Mt. Moon, showing measurable progress in strategic thinking.
Claude must develop its own strategies without instruction – rather than being given a walkthrough, Claude figures out gameplay details by reading dialogue, observing outcomes, and learning from both success and failure.
The most revealing insight from Claude Plays Pokémon isn't about gaming at all – it's about Claude's developing ability to formulate strategies, test them, evaluate results, and adjust plans accordingly. This capability forms the foundation of effective AI agents across all domains.
While watching an AI struggle through Pokémon might seem trivial, the core mechanisms at work mirror exactly how AI agents must approach complex real-world tasks. The ability to make decisions, take actions, observe outcomes, learn from mistakes, and refine approaches over extended periods is precisely what makes agents valuable for business applications ranging from data analysis to software development.
Claude's performance in Pokémon highlights critical challenges still facing AI agents. One particularly illuminating example occurred when Claude spent eight hours repeatedly pressing buttons, attempting to dismiss what it thought was a dialogue box but was actually just a door