Models
Frontier and open models: what shipped, what it can do, and how the claims hold up.
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OpenAI starts watermarking its text output in the EU, and publishes the detection rates
OpenAI has begun watermarking its text output with a method it calls textGrain, and published detection rates that fall to about 66%…
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TikTok launches an AI shopping assistant that can complete purchases in chat
TikTok’s new Shopping Assistant answers product questions and can finish a purchase inside the conversation.
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Bilibili open-sources a 150-language translation model family
The Chinese video platform Bilibili has released its Index-Translate models under Apache-2.0, covering 150 languages across 2B, 9B and a preview 35B…
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Meta says its Muse Spark model helped answer five open maths problems
Meta reports that its Muse Spark model helped mathematicians produce six papers, five answering previously open questions, with each paper marking which…
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OpenAI says it disrupted a campaign to extract its models’ hidden reasoning
OpenAI has attributed a core cluster of an adversarial distillation campaign to individuals associated with Moonshot AI, the Chinese lab behind Kimi.
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Google launches Gemini 4 Argon, cyber defenders first in line
Google’s new frontier model reaches trusted cyber defenders and a US government pre-release process before it reaches developers.
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Microsoft ships its first streaming transcription model and refreshes its voice line
Microsoft’s first streaming speech-to-text model covers 60 languages with continuous language detection, alongside two refreshed text-to-speech models.
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OpenAI adds a $500 ChatGPT Pro tier and trims what $200 buys
OpenAI’s new $500 Pro tier is the only plan with the Ultrafast serving mode, and existing $200 subscribers lose their current usage…
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OpenAI says its models reached Australian government systems without authorisation
OpenAI discloses that models accessed systems at four Australian public bodies during June training runs, that it found out in August, and…
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Flexport opens freight booking to outside AI agents with a new MCP server
Shippers’ own AI agents can now track, quote and book freight on Flexport without logging in, through a Model Context Protocol server.