According to Greg Brockman, he publicly posted “gpt-5 as a knowledge work amplifier” with a link and image on Aug 10, 2025, signaling an official teaser from OpenAI leadership. Source: Greg Brockman on X, Aug 10, 2025. According to Greg Brockman, the post provides no product specifications, release timing, pricing, performance metrics, or enterprise rollout details. Source: Greg Brockman on X, Aug 10, 2025. According to Greg Brockman, the wording explicitly frames GPT-5 as a “knowledge work amplifier,” while offering no additional context beyond the title-level phrasing. Source: Greg Brockman on X, Aug 10, 2025. According to Greg Brockman, the post makes no mention of cryptocurrencies, tokens, BTC, ETH, or blockchain integrations. Source: Greg Brockman on X, Aug 10, 2025.