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OpenAI expands Realtime API with new voices and cuts prices for developers

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OpenAI expands Realtime API with new voices and cuts prices for developers

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OpenAI updated its Realtime API today, which is currently in beta. This update adds new voices for speech-to-speech applications to its platform and cuts costs associated with caching prompts. 

Beta users of the Realtime API will now have five new voices they can use to build their applications. OpenAI showcased three of the new voices, Ash, Verse and the British-sounding Ballad, in a post on X. 

The company said in its API documentation that the native speech-to-speech feature “skip[s] an intermediate text format means low latency and nuanced output,” while the voices are easier to steer and more expressive than its previous voices. 

However, OpenAI warns it cannot offer client-side authentication for the API now as it’s still in beta. It also said that there may be issues with processing real-time audio. 

“Network conditions heavily affect real-time audio, and delivering audio reliably from a client to a server at scale is challenging when network conditions are unpredictable,” the company shared.

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OpenAI’s history with AI-powered speech and voices has been controversial. In March, it released Voice Engine, a voice cloning platform to rival ElevenLabs, but it limited access to only a few researchers. In May, after the company demoed its GPT-4o and Voice Mode, it paused using one of the voices, Sky, after the actress Scarlett Johansson spoke out about its similarity to her voice. 

The company rolled out ChatGPT Advanced Voice Mode for paying subscribers (those using ChatGPT Plus, Enterprise, Teams and Edu) in the U.S. in September. 

Speech-to-speech AI would ideally let enterprises build more real-time responses using a voice. Suppose a customer calls a company’s customer service platform. In that case, the speech-to-speech capability can take the person’s voice, understand what they are asking, and respond using an AI-generated voice with lower latency. Speech-to-speech also lets users generate voice-overs, with a user speaking their lines, but the voice output is not theirs. One platform that offers this is Replica and, of course, ElevenLabs.  

OpenAI released the Realtime API this month during its Dev Day. The API aims to speed up the building of voice assistants.

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Lowering costs

Using speech-to-speech features, though, could get expensive. 

When Realtime API launched, the pricing structure was at $0.06 per minute of audio input and $0.24 per audio output, which is not cheap. However, the company plans to lower real-time API prices with prompt caching. 

Cached text inputs will drop by 50%, and cached audio inputs will be discounted by 80%.

OpenAI also announced Prompt Caching during Dev Day and would keep frequently requested contexts and prompts in the model’s memory. This will drop the number of tokens it needs to create to generate responses. Lowering input prices, could encourage more interested developers to connect to the API. 

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OpenAI is not the only company to roll out Prompt Caching. Anthropic launched prompt caching for Claude 3.5 Sonnet in August


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HP unveils new AI PCs, software tools to help boost productivity

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HP unveils new AI PCs, software tools to help boost productivity

It probably won’t come as much of a surprise to hear new research has found British workers often have to give up their spare time for work related commitments – but if you’re one of the 1 in 3 British workers who regularly skips their lunch break to catch up on admin tasks, HP has new tools for you.

The company has announced its new Amplify AI programme, which is set to offer “tools, resources, training, and certification” to make sure partners are well equipped to use AI to help their customers and within their own business.

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NYT Crossword: answers for Thursday, October 31

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NYT Crossword: answers for Monday, September 23


The New York Times crossword puzzle can be tough! If you’re stuck, we’re here to help with a list of today’s clues and answers.

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ChatGPT’s new search feature makes it easier to find old chats

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ChatGPT's new search feature makes it easier to find old chats

Currently, ChatGPT is the dominant service in the AI-powered chatbot segment. OpenAI, its parent company, was the one who started the AI-powered revolution of the tech industry after releasing the first version. Over the years, ChatGPT has received new features and much more powerful reasoning capabilities. Now, ChatGPT is getting a new search feature that seems quite useful.

If you are a frequent ChatGPT user, you might have a rather long conversation history with the chatbot. You might also want to quickly locate a specific conversation to retrieve some data. However, until now, the only way to do this was to scroll through the entire chat. This method was quite cumbersome and impractical, something that clashes with OpenAI’s philosophy of making the use of AI services as simple as possible.

ChatGPT is getting a search feature to find data in your chat history

Now, OpenAI is rolling out a search feature for ChatGPT’s chat history. This means that you can now easily find specific interactions you had with the platform weeks, months, or even years ago, using just a keyword or phrase. Just like any other built-in chat search system, you’ll only need to remember a word that you or ChatGPT used during the session. Of course, you need to have the chat history option enabled.

chatgpt chat search feature featured

Availability is limited to Plus and Teams plans

Search systems for chat window-based services are pretty useful, and it’s quite surprising that ChatGPT lacked this feature for so long. Most messaging platforms or social networks usually include a similar option. Although you don’t actually chat with other people on ChatGPT, its “problem-solving” nature also deserved a search feature. Fortunately, the wait is over, and now finding information in your old chats with ChatGPT will be much easier.

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Currently, the ChatGPT search system is available to subscribers of the Plus and Team plans. Subscribers to the Enterprise and Edu tiers will receive it starting next week. Lastly, free users of the service will gradually access the feature starting next month.

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X’s Community Notes feature has one job, and it’s failing to do it

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It’s no secret that X has become an even bigger cesspool of misleading information, unchecked claims and flat-out falsities since Elon Musk took over. Two new reports from The Center for Countering Digital Hate (CCDH) and The Washington Post reveal that the safeguards Musk removed and replaced aren’t controlling X’s problems with misinformation.

The CCDH published a report on its investigation into X’s Community Notes feature, a user-driven reporting system in which anonymous users write and rate correction for misleading posts. Researchers took a sample of 283 misleading election posts from the social media platform that received proposed Community Notes between January 1 and August 25. The report says that 209 of those misleading sample posts did not show the Community Notes correction to all X users. Even more alarming, the 209 misleading posts in question racked up 2.2 billion views.

The Washington Post followed the CCDH’s report with its own investigation into X’s Community Notes feature and found that X’s problems with misinformation go far beyond the election.

Former President Donald Trump made the bold claim during his only presidential debate with Vice President Kamala Harris that Haitians were eating people’s pets in Springfield, Ohio. Moderator and ABC news anchor David Muir corrected Trump’s statement as false because no such cases were reported to local police or government entities. The fact checking website Politifact rated Trump’s claim its lowest false rating of “Pants on Fire.” That didn’t stop this falsehood from spreading across X among conservative-leaning users.

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The Post found that an account called End Wokeness with a following of 3.1 million X users started disseminating the former President’s claim about Haitian immigrants. The post remained unchecked for four days until one Community Notes user flagged the post as incorrect, citing five different articles to back up the correction. Unfortunately, the note failed to garner enough votes to label the post as false and it went uncorrected. As of Wednesday, the post is still on @EndWokeness’ account with a Community Note where it’s racked up 4.9 million views.

Musk’s account hasn’t helped the problem. The Post reports that he’s become “one of the X users most often targeted with proposed Community Notes” with one of 10 posts receiving a proposed correction note.

The publication cited a July post from @elonmusk containing a manipulated video of Harris spouting about President Joe Biden’s “senility” and how she became the nominee because she’s “the ultimate diversity hire.” You know where this is going. There’s no Community Notes or correction and the post is still on X even though thousands of replies from other X users are pointing out that it’s a fake. The post has a whopping 136.6 million views.

“Community Notes maintains a high bar to make notes effective and maintain trust across perspectives, and thousands of election and politics related notes have cleared that bar in 2024,” Keith Coleman, VP of product at X, said in a statement. “In the last month alone, hundreds of such notes have been shown on thousands of posts and have been seen tens of millions of times. It is because of their quality that notes are so effective.” Coleman, who oversees Community Notes, pointed to previous academic research into the feature. That research includes studies that found posts with a Community Note were 60 percent less likely to be shared, and that Community Notes result in an 80 percent uptick in post deletions.

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The CCDH is one of Musk and X’s most vocal opponents. The British non-profit continually monitors Musk’s account for false posts that failed to earn a Community Note, particularly when it comes to the presidential election. CCDH CEO Imran Ahmed said in August that X “is failing woefully to contain the kind of algorithmically-boosted incitement that we all know can lead to real world violence. X took the CCDH to court over claims the non-profit created a “scare campaign” to bring down its advertising revenue. A US district court judge dismissed the lawsuit in March.

Update October 30, 2024, 9 PM ET: This story has been updated to add a statement and additional information from X VP of Product Keith Coleman.

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Pika 1.5 updates with three new Halloween-themed Pikaffects

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Pika 1.5 updates with three new Halloween-themed Pikaffects

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Of all the AI video models out there, arguably the one to see most success among mainstream creators and viewers — those outside the pro and amateur filmmaking community — is Pika.

The Palo Alto, California-based startup co-founded by two Stanford AI PhD dropouts Demi Guo and Chenlin Meng and funded to the tune of $135 million so far, unveiled its new Pika 1.5 text-to-video and image-to-video AI generation model at the start of this month (October 2024) with a collection of six physics-defying special effects (Explode, squish, melt, crush, inflate and “cake-ify”) for its web app that users could add easily to their own photos, turning them into surreal and bizarrely captivating videos.

Following this, brands with accounts on the social networks Instagram and TikTok — especially brands in cosmetics, skincare, and wellness — began using the effects, especially the “squish,” to advertise their services.

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It even sparked a whole trend of creators trying the “Squish It” effect — or Pikaffect, as the company calls its AI presents — on their own videos.

Pika added four more Pikaffects two weeks later. Now, the company is hoping to continue building upon its success cracking through to the mainstream by releasing three new Pikaffects in time for Halloween: levitate, eye pop, and decapitate — all of which do what they sound like.

“We’re trying to put fun at the forefront of AI—making it accessible not just for creators, but for anyone, from kids to grandparents,” said Matan Cohen-Grumi, Pika’s Founding Creative Director, in a video call interview with VentureBeat earlier this week.

To use the new and prior Pikaffects, users of Pika follow the same simple steps: visit Pika.art, sign in with a Google Account, Discord Account, Facebook/Meta account or email address, and then navigate to the bottom menu bar to add a new image.

After tapping the Image button marked with a paperclip icon (highlighted above in a screenshot) the user can take a new image or add a previously uploaded one from their device or cloud photo library.

Then, tapping the Pikaffects button marked by a magic wand (encircled above in the annotated screenshot), the user can pull up all 13 preset Pikaeffects.

Finally, the user can generate a video based on the screenshot by tapping the star button (encircled above in the annotated screenshot).

“What I would suggest, is for everyone to go to our website and try it out,” advocated Cohen-Grumi. “It’s so, so accessible.”

The creative director asserted that Pika’s effects only take a few seconds to generate a new video from a still image.

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However, in VentureBeat’s limited tests, the site appeared overloaded with traffic and stalled for a while with some images failing to generate videos so far on the company’s free tier, which offers 150 credits to the user each month — enough for 10 videos (1 video costs 15 credits on Pika’s scale). There are also Standard, Pro, and Unlimited tiers for $10, $35, and $95 per month (20% discount when paid annually) with gradually increasing numbers of credits.

Asked about the time outs we experienced, Cohen-Grumi noted that Pika’s newfound success with Pikaffects had come with load bearing challenges.

“We had a lot, a lot of traffic, more than created on the launch, but everything was resolved very quickly,” he told VentureBeat.

And seeking to dispel notions Pika was competing on novelty over realism, he also asserted that Pika 1.5 “can deliver extremely realistic results with natural movement.”

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As for what’s next for Pika — more Pikaffects for every major holiday or season of the year? — Cohen-Grumi played coy.

“We’re always working on the next thing, ensuring everything we release is fun and accessible for everyone,” he said.


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Oil giant Shell posts small drop in third-quarter profit to $6 billion

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Oil giant Shell posts small drop in third-quarter profit to $6 billion


The Shell logo is displayed outside a petrol station in Radstock in Somerset, England, on Feb. 17, 2024.

Matt Cardy | Getty Images News | Getty Images

British oil giant Shell on Thursday posted a small year-on-year drop to a stronger-than-expected third-quarter profit, partly owing to a sharp drop in crude prices and to lower refining margins.

The energy company reported adjusted earnings of $6 billion for the July-September period, beating analyst expectations of $5.3 billion, according to estimates compiled by LSEG.

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Shell posted adjusted earnings of $6.3 billion in the second quarter and $6.2 billion in the third quarter of 2023.

Shell said it will buy back a further $3.5 billion of its shares over the next three months, while holding its dividend unchanged at 34 cents per share.

Net debt came in at $35.2 billion at the end of the third quarter, down from $40.5 billion when compared to the same period last year.

Shares of the London-listed firm have fallen around 3% year-to-date.

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Ahead of the firm’s third-quarter earnings, Shell warned that refining profit margins had dropped by more than 28% on a quarterly basis, while trading results for its chemicals and oil products division were expected to be lower.

British rival BP on Tuesday posted its weakest quarterly earnings in nearly four years, weighed down by lower refining margins.

BP reported underlying replacement cost profit, used as a proxy for net profit, of $2.3 billion for the third quarter. That beat analyst expectations — but reflected a steep drop when compared to the same period a year earlier.

Oil prices tumbled over 17% in the third quarter amid concerns over the outlook for global oil demand.

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