According to @gdb, a demo shows gpt-5-codex generating a basic working Minecraft-style game in Three.js with custom textures plus sand and water from a single prompt; source: https://twitter.com/gdb/status/1969808193137348874. The post quotes the exact instruction and links to a clip of the output running in the browser, showing the requested environment elements; source: https://twitter.com/gdb/status/1969808193137348874; source: https://x.com/JasonBotterill3/status/1969730846417629277. The post provides no release timing, API access details, benchmarks, or pricing and does not describe a commercial launch; source: https://twitter.com/gdb/status/1969808193137348874. The post does not mention cryptocurrencies, tokens, or market impacts; source: https://twitter.com/gdb/status/1969808193137348874.