OpenAI Blog
OpenAI held its first Spinning Up Workshop on February 2 as part of a new education initiative. The workshop focused on deep reinforcement learning fundamentals for students and practitioners. The event represents OpenAI's effort to make advanced RL research more accessible through structured educational programming.
On February 2, we held our first Spinning Up Workshop as part of our new education initiative at OpenAI.
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The daily briefing
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TLDRocket
21 July 2026
The open-weight AI model market hit an inflection point today as Alibaba and Kimi released trillion-parameter competitors that challenge the closed-model orthodoxy—just as Washington moved to restrict them. Alibaba's Qwen 3.8 Max (2.4 trillion parameters) and Kimi K3 (2.8T) are going open-weight, with K3 ranking first on Frontend Web App Arena and fourth on agentic benchmarks, signaling that scale and transparency can coexist. The timing matters: while U.S. policymakers weigh layered restrictions on Chinese open models, technical experts are pushing back hard, arguing that closed gardens actually hurt security and competition more than they help. The real fragmentation risk isn't technical—it's regulatory.
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