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Garry Tan, head of the Y Combinator accelerator, said on The Builders podcast that he spends 100 to 200 thousand dollars a year on tokens for AI agents. He shares a set of 23 tools for Claude Code called gstack and mentioned YC's internal agent named Stray Light.
Hugging Face has introduced the Model Integration Contracts (MIC) standard for testing the Transformers library using miniature CPU fixture models. The standard retroactively revealed a bug in the UMT5 model that remained undetected in the main code branch for nearly two months.
Version 0.37 of the LLM CLI tool by Simon Willison adds the models gpt-6.1-sol and gpt-6.1-terra, a cheaper default model gpt-6-luna, and better support for multimodal embeddings (text, audio, image, video).
Startup Trajectory raised $45 million in a Series A round led by Sequoia at a $300 million valuation and launched a platform that automates the post-training of AI models from feedback, without requiring programming.
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