Robert Brown / implicator - Six OpenAI veterans including Mira Murati raised $2B at a $12B valuation to build Tinker, an API that democratizes frontier model fine-tuning. The bet: customization matters more than scale. The tension: access is curated, not open.
Back to Top / Wednesday, October 1, 2025, 5:21 pm / permalink 14953 / 7 stories in 5 months
Thinking Machines Lab collapses as leaders defect to OpenAI / 7 wks
Thinking Machines Lab talent defect fuels OpenAI’s latest hires / 7 wks
OpenAI Unveils FrontierScience Benchmark for Expert-Level Research / 2 months
Mistral AI Enhances Le Chat With Memory and Integration / 6 months
OpenAI launches first open-weight language models since GPT-2 / 7 months
Moonshot AI launches 1-Trillion-Parameter Kimi K2 model / 7 months
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