Rumor: SpaceX to Acquire Cursor for $60B; Anthropic's Model Ban Sparks Controversy
Last Week in AI · rss · 2026-07-21
The popular AI news podcast Last Week in AI released its 249th episode, summarizing several massive recent developments in the AI industry:
- SpaceX to Acquire Cursor: Rumors indicate that following its IPO at a roughly $1.75T valuation, SpaceX is moving to acquire AI coding startup Cursor for $60B. This aims to integrate xAI's capabilities with Cursor's talent and product line to strengthen its competitive position in the AI coding market.
- Anthropic's Model Ban Controversy: Following a US government order, Anthropic cut off access to Fable 5 and Mythos 5 models, sparking intense debate over the practicality of preventing jailbreaks and the consistency of such policies.
- Market Share Shifts: ChatGPT's market share has slipped below 50% for the first time, while Gemini and Claude are steadily gaining ground. Meanwhile, leaked financial documents reveal that OpenAI continues to face massive annual losses despite revenue growth.
- Frontier & Open Source Models: OpenRouter launched Fusion (a multi-model synthesis feature); Moonshot released Kimi K2.7-Code; Alibaba's Qwen introduced the embodied AI Qwen-RobotSuite; and NVIDIA open-sourced Nemotron 3 Ultra, a hybrid Mamba-Transformer architecture.
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