Adobe, OpenAI and Microsoft are among the major firms backing a California bill that would require tech companies to label AI-generated content with watermarks embedded in the metadata. Such data is easily accessible via browser for material circulated on the Internet, and the initiative would likely involve a campaign to educate the general public on how to find it. The proposed law encompasses video and audio as well as images. The three companies currently supporting the bill initially opposed it, using terms like “unworkable” and “overly burdensome.” Read more

Tidal — the music streaming service owned by Jack Dorsey’s Block payment processing company — is launching a royalty-tracking toolkit for songwriters. The new feature lets authors organize disparate publisher information in one place. “Songwriters juggle a mix of collection societies, publishing platforms, royalty management services, streaming services, and single-purpose apps to manage their royalties, careers, and catalog,” explains the company, which claims to be the first platform to serve songwriters “throughout the full writing career cycle.” Tidal has partnered with performing rights organization AllTrack to handle the backend. Read more

Last year Sony entered into a joint venture with Singapore-based startup Startale Labs. Now the first fruits of that collaboration have come to light, with the launch of Soneium, an Ethereum layer 2 blockchain, from Startale and Sony Block Solutions Labs. The platform is first being made available to developers, with plans for an eventual public launch, the goal being “to create new services by leveraging the various businesses and IP within the Sony Group so that Soneium becomes an infrastructure that everyone can use on a daily basis,” according to Sony. Read more

OpenAI announced its newest model, GPT-4o, can now be customized. The company said that the ability to fine-tune the multimodal GPT-4o has been “one of the most requested features from developers.” Customization can move the model toward more specific structure and tone of responses or allow it to follow specific instruction sets geared toward individual use cases. Developers can now implement custom datasets, aiming for better performance at a lower cost. The ChatGPT maker is rolling out the welcome mat by offering 1 million training tokens per day “for free for every organization” through September 23. Read more

Dropbox has purchased Reclaim.ai, a scheduling tool that uses artificial intelligence to boost productivity, popular with Google Calendar users. The privately held Reclaim announced the deal in a blog post that claims a global user base of over 43,000 companies and more than 320,000 people. Launched in 2019, Reclaim investors include Index Ventures and Calendly contributing to cash raise of more than $9.5 million to date. File-sharing app Drobox has been publicly traded since 2018 and has a current market cap of $7.92 billion. Financial terms of the deal have yet to be disclosed. Read more