In 2026, LangSmith, Langfuse, Opik and Braintrust all added a gateway in front of the model providers. The main reason is control: a tracing tool can only record a model call, while a gateway can stop ...
The definitive, minute-by-minute guide to every billionaire around the globe. See who's up, who's down and who's a new member of the three-comma club.
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