The Capability Overhang Playbook

**Nathaniel Whittemore** (0:00)
Today on The AI Daily Brief, The Capability Overhang Playbook. The AI Daily Brief is a daily podcast and video about the most important news and discussions in AI.
Welcome back to The AI Daily Brief. This is a weekend episode, meaning it's a long read, big think, how-to operator's type of episode, where we get to move beyond the news into the realm of the practical, although the context for today's episode is at least a little bit going to be what's going on right now. The premise of the episode is in short, we appear to be in a forced, involuntary AI pause, at least when it comes to new models. The good news about that is that even the previous generation of models, like Phi5 and Opus 48 have a lot more capability, particularly within the harnesses we have access to, than most of us are getting real value out of. So my proposal is that during this forced AI pause, where we have a little bit of a breather in terms of the next new thing, this is a good time to try to both in our individual and organizational lives, close the capability overhang at least a little bit. So what I'm going to do is share what I'm calling the Capability Overhang Playbook, a set of ideas for what you and your organization can be doing in this period. But before we do, I do want to give a little bit of context, at least as of Wednesday, June 24th in the afternoon when I'm recording this, around why it feels like this might be a bit longer of a pause than we initially thought. Obviously, excitement has been building all summer for the next big wave of model releases. We got our hands on Fable 5 ever so briefly, and most believed that GPT 5.6 would follow closely behind. Heading into the week, the rumor mill was indicating that we wouldn't just get GPT 5.6, but also the surprise release of Sonnet 5 And last month at Google IO., DeepMind had indicated that Gemini 3.5 Pro was also expected in June. It now seems model releases are off the menu. Prediction markets collapsed on Tuesday, with odds of a GPT 5.6 release this week plummeting from almost 90 percent to below 30 percent. Those in the know suggested it wasn't just OpenAI pushing back release plans, but Google as well.
Leo at SynthWaved, who is quickly becoming the go-to rumormonger on X, wrote, GPT 5.6 has been delayed and will no longer release this week. New target is mid-July. DeepMind are not satisfied with the current state of 3.5 Pro, and it will no longer launch this month. Preparations for the launch of Biddy, OpenAI's new voice model, are underway in ChatGPT, and we could see it available as soon as this week. Clawed Sonnet 5 is currently available for select enterprise customers under an early access program, and is seen as a stopgap as progress on getting mythos and Fable 5 back out have stalled. A bit of a disappointing end of the month, but July should prove more fruitful. AI Battle noted that we are currently in the longest stretch between updates for the GPT-5 era since the actual gap between GPT-5 at the beginning of August and GPT-51 at the beginning of November. Since then, it's been 29 days, then 56 days, then 28 days, and 49 days, in between each iteration, and we've been now waiting for GPT-56 for an absolutely intolerable 61 days.
Wording of the rumors around Sonnet 5 also isn't all that promising. As Chubby discussed earlier in the week, some editions of Sonnet have been genuinely game-changing, delivering near frontier performance for a fraction of the cost. But if Anthropic is viewing Sonnet as a stopgap, it could suggest performance is not that. For Google, they are facing a real challenge. Sentiment has already turned on DeepMind's ability to keep up with the frontier, and mothballing their next flagship model does nothing to help that perception. Then again, releasing a model that was behind the frontier would do worse, so if they are delaying, I understand the decision. Finally, it's looking like we'll have another weekend of not being able to play with Fable. Prediction markets are now showing 24% odds of the government allowing Fable to return by the beginning of next month, and only a 57% chance by the end of July, and only 72% by the end of August.
Mauschewitz commented, It's not looking like an easy fix, and this suggests non-US persons might actually stay locked out indefinitely. Many have tied the GPT 5.6 delay to a broader government crackdown on frontier model releases, but so far we have no solid reporting on that. Policy advisor Dean Ball, who is now at OpenAI, commented, I'd assume the whole AI industry in America is effectively frozen from new public releases until the US government resolves the Fable situation they have stumbled into. As Rand Longgevity put it, it feels like we have hit the regulation wall. So let's get back to making some summer lemonades out of all those lemons.