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IBM Mixture of Experts on Jev
IBM's 25 September 2026 Mixture of Experts episode spends a segment on Jev, setting TypeSafe's speed and cost claims against how the company built its benchmarks.
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- IBM
- Last verified
- Oct 2026
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Used inJev for Software & DevTools
Highlights
- Dated 25 September 2026. The Jev segment is chaptered from 11:10 to 29:29.
- Hosted by Tim Hwang and David Zax, with Kaoutar El Maghraoui, Gabe Goodhart, and Martin Keen.
- The notes describe System One models as giving up text generation for fast structured decisions with calibrated probabilities.
- They say the segment weighs the speed and cost claims against TypeSafe's own caveats about how the benchmarks were built.
Watch out
Show notes, not a transcript of the verdict. IBM says the opinions are the participants' own. The rest of the episode is about other model releases and a lunar model.
Questions about this entry
Short answers drawn from the linked project or page.
Neither, exactly. The entry copy says the segment weighs the vendor's speed and cost claims against TypeSafe's own caveats about how the benchmarks were built. That is scrutiny of the methodology, but it comes from show notes rather than a transcript.
The entry copy does not record a verdict, and its caveat says these are show notes, not a transcript of the conclusion. What the notes do record is the tradeoff: giving up text generation for fast structured decisions with calibrated probabilities.
A minority. The Jev segment is chaptered in the entry copy from roughly 11 to 29 minutes of a much longer episode whose other topics are separate model releases and a lunar model. Skip accordingly if you only care about decisions.
The panel's own, and IBM states the opinions belong to the participants rather than the company. That is useful for hearing skepticism, but it is the opinion of people who did not build it, with no measurements attached.
The episode is hosted by Tim Hwang with co-host David Zax, and the three guests are Kaoutar El Maghraoui, Principal Research Scientist for AI Native Systems; Gabe Goodhart, Chief Architect for AI Foundations; and Martin Keen, Master Inventor. The page is explicit that the opinions are the participants' own and do not reflect IBM.
The episode notes describe System One models as giving up the florid text generation in exchange for fast, structured decisions with calibrated probabilities. The pitch as stated on the page is frontier-level judgment on decision tasks with responses in hundreds of milliseconds, and the segment weighs the speed and cost claims against TypeSafe's own caveats about how its benchmarks were built.
The surrounding episode is a price-war roundup and a lunar model release. Anthropic shipped Claude Opus 5.5 at 20 percent cheaper than earlier Opus models, OpenAI launched GPT-6 Sol and Luna with Luna at half its predecessor's cost and ten cents per million input tokens, and NASA and IBM released an open-source Lunar Foundation Model trained on roughly two million image tiles from Lunar Reconnaissance Orbiter and other missions.
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