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OpenAI 7 months ago 35
Snowflake and OpenAI announced a $200 million partnership to integrate OpenAI's models into Snowflake's data platform. The deal includes OpenAI credits valued at $200 million that Snowflake customers can use for API access. Enterprises will be able to run AI agents and generate insights directly within their data warehouses without moving data to separate systems.
Sequoia 7 months ago 22
Sequoia co-leads Waymo’s $16 billion investment round with Dragoneer and DST Global. The fundraise is targeting 20 additional cities this year, primarily in the United States. As a result, Waymo plans to scale its commercial autonomous ride service by expanding its fleet and staffing to meet demand.
Together AI 7 months ago 41
Together Evaluations added support for comparing proprietary models from OpenAI, Anthropic, and Google alongside open-source and fine-tuned models in a single benchmarking platform. The platform enables side-by-side evaluation of quality, cost, and performance metrics across different model providers. Users can now make informed decisions about which models to deploy based on comparative data rather than isolated assessments.
Together AI 7 months ago 36
Researchers fine-tuned open-source LLM judges using Direct Preference Optimization on 5,400 preference pairs from RewardBench 2, achieving higher accuracy than GPT-5.2 on human preference alignment. GPT-OSS 120B reached 62.63% accuracy compared to GPT-5.2's 61.62%, while costing 15.3 times less and running 14 times faster. This demonstrates that smaller open-source models can match or exceed closed-source judge performance when trained on preference data, enabling cost-effective and deployable evaluation systems.
OpenAI 7 months ago 40 ● 2 sources
Codex is a macOS application designed to manage AI coding tasks through multiple agents, parallel workflows, and extended operations. The app serves as a centralized interface for coordinating several autonomous processes simultaneously during software development. Users gain the ability to orchestrate complex coding workflows that previously required manual coordination between different tools.
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TLDRocket
30 September 2026
The biggest thread today wasn’t just another model update—it was OpenAI tightening its grip on the plumbing of AI products. At DevDay, OpenAI launched “Sign in with ChatGPT,” letting users authenticate partner apps with a ChatGPT account and, crucially, route usage through a single ChatGPT subscription. Starting with 16 launch partners, app requests can be deducted from a user’s Plus or Pro allowance instead of forcing separate subscriptions or API keys. It’s a subtle shift: OpenAI moves from being a backend provider to becoming the identity and budget layer that sits in front of many AI experiences.
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