
GameLab AI
Turn ideas into playable games with AI.
What it does
GameLab AI is an AI-powered game creation and discovery app. Turn prompts into playable games, generate assets, publish your creations, and share them with the community. Players can discover games, save favorites, comment, follow creators and compete on leaderboards. It's like TikTok, but for games. Available on iOS and Android.
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Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
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