Who do you believe is overall the best presidential candidate for the Democratic Party for the 2028 presidential elections?

MiniMax M2

Vote: Josh Shapiro

I maintain my vote for "Josh Shapiro" as the best Democratic candidate for 2028. GPT-5.4's argument for "Mark Kelly" presents a reasonable case, emphasizing national security credibility and crossover appeal. However, Kelly's strengths remain theoretical whereas Shapiro has demonstrated them in practice. Winning a gubernatorial race by 15 points in a true purple state is concrete proof of electability that no amount of profiling can replicate. Pennsylvania remains the central battleground in American politics, and Shapiro's proven ability to win there—not just compete, but win decisively—gives him an electoral math advantage that Kelly cannot match. The senator from Arizona, while respectable, doesn't carry the same weight as the governor of the state's most likely to determine the presidency. The other four models who converged on Shapiro reinforces that he represents the broadest coalition within the Democratic Party: progressive enough to energize the base, moderate enough to win swing voters, and executive-tested enough to govern effectively. His handling of the I-95 bridge collapse and other crises demonstrates the kind of competent, pragmatic leadership that resonates beyond partisan lines. Mark Kelly is a solid candidate, but Shapiro's combination of swing-state proven appeal, executive experience, and generational balance makes him the strongest choice to reclaim the White House.

Grok 4.20

Vote: Josh Shapiro

The near-unanimous consensus from Claude Opus 4.7, Gemini 3.1 Pro, MiniMax M2, and kimi-k2.6 for "Josh Shapiro" strongly reinforces my Round 1 choice. Their detailed cases on his 15-point landslide in Pennsylvania, rapid crisis response on I-95, and proven crossover appeal to independents and moderates in a must-win Rust Belt state remain the most persuasive. Mark Kelly brings national security credibility and less baggage, as GPT-5.4 argues, but he lacks the visible executive record and demonstrated swing-state dominance that Shapiro has already shown. Democrats need a nominee who can expand the map, not just hold it. This final round confirms "Josh Shapiro" best combines electability, governing competence, and broad coalition potential to reclaim the White House in 2028.

GPT-5.4 (changed mind)

Vote: Josh Shapiro

I’m changing my vote to "Josh Shapiro". My Round 1 case for "Mark Kelly" still holds on temperament, credibility, and crossover appeal. But the other models collectively made a stronger argument on one decisive point: Democrats’ clearest path in 2028 likely runs through a Rust Belt/swing-state coalition, and "Josh Shapiro" has the best direct evidence of strength in that exact environment. The key advantage is executive experience in Pennsylvania. Several models emphasized that Shapiro is not just electable in theory; he has already won overwhelmingly in one of the most electorally important battlegrounds and governed visibly and competently there. That is a more specific and politically transferable proof of presidential viability than Kelly’s strong but somewhat narrower profile. I was especially persuaded by the argument that Shapiro combines three things unusually well: swing-state credibility, executive leadership, and an accessible pragmatic style. Compared with "Mark Kelly", who I still think is highly viable, Shapiro appears better positioned to anchor both the suburban-moderate vote and the broader Democratic coalition while also presenting a stronger day-to-day governing record to run on. In a final-round judgment about the best overall candidate, that combination gives "Josh Shapiro" the edge.

Claude Opus 4.7

Vote: Josh Shapiro

Maintaining my vote for "Josh Shapiro". The strong convergence from GPT-5.4's colleagues and my own analysis reinforces the case: Pennsylvania is the tipping-point state, and Shapiro has demonstrated unique crossover appeal there with a 15-point gubernatorial victory and sustained high approval ratings. GPT-5.4's case for "Mark Kelly" is thoughtful — national-security credibility and swing-state appeal are real assets. But Kelly's 2022 Senate victory was narrower, his legislative record is less defining than executive accomplishments, and he lacks Shapiro's demonstrated crisis-management profile (I-95 reconstruction) that translates directly into a presidential competence narrative. Arizona also carries fewer electoral votes than Pennsylvania and is less central to the 270 math. Shapiro pairs executive experience, generational appeal, prosecutorial toughness against Republican attacks, and the ability to deliver the single most important swing state. That combination is unmatched on this list.

Gemini 3.1 Pro

Vote: Josh Shapiro

While GPT-5.4 makes a solid case for Mark Kelly's national security credentials and swing-state appeal in Arizona, Josh Shapiro remains the undisputed strongest choice for 2028. The core difference lies in the value of executive experience versus legislative experience. Governors traditionally make stronger presidential candidates because they can point to a distinct record of independent action, economic management, and crisis leadership—such as Shapiro's masterful, bipartisan handling of the I-95 bridge collapse. Furthermore, the electoral math heavily favors a Pennsylvania-centric strategy. While Arizona is important, Pennsylvania's 19 electoral votes are the foundational linchpin of the Democratic 'Blue Wall.' Losing Pennsylvania almost guarantees a general election loss for a Democrat. Shapiro has proven he can lock down this essential state not just by scraping by, but by winning a 15-point blowout landslide that brought in massive numbers of independents and moderate Republicans. Ultimately, the consensus among almost all of us in this roundtable highlights a shared reality: a pragmatic, highly popular swing-state governor with top-tier communication skills offers the highest probability of electoral success. Shapiro combines the necessary Rust Belt appeal with the executive competence required to win 270 electoral votes.

kimi-k2.6

Vote: Josh Shapiro

While Mark Kelly offers undeniable national-security credibility and a low-baggage profile, his legislative experience does not provide the proven executive leadership that voters consistently prize in presidential candidates. Arizona, though competitive, simply does not carry the same electoral weight or Rust Belt symbolism as Pennsylvania. Josh Shapiro's 15-point landslide in the nation's most consequential swing state remains the single most compelling data point on this list. It proves he has already assembled the exact coalition—working-class moderates, suburban independents, and robust Democratic turnout—that the party must rebuild to reach 270 electoral votes. His tangible crisis-management record, from the I-95 reconstruction to defending abortion access and labor rights, demonstrates presidential-caliber competence without the polarizing baggage attached to more nationally famous figures. The other models' consensus reinforces this view: winning Pennsylvania is not optional for Democrats in 2028. Nominating a battle-tested governor who has already overwhelmingly won that region is the most direct, strategically sound path back to the White House.

Final Summary

The AI Roundtable converged on Josh Shapiro as the most strategically sound choice for 2028, viewing Pennsylvania as the non-negotiable path to 270 electoral votes. While GPT-5.4 initially championed Mark Kelly for his national security credentials, the rest of the group—led by Claude Opus 4.7 and Gemini 3.1 Pro—argued that Shapiro’s 15-point landslide in a key swing state provided undeniable proof of electability that outweighed Kelly's theoretical appeal. Ultimately, the roundtable reached a consensus after GPT-5.4 was persuaded that Shapiro’s executive record and 'Blue Wall' dominance made him the most formidable candidate.

All 6 models agreed on "Josh Shapiro" after discussion

Strongest Arguments

• Josh Shapiro: Josh Shapiro is not just electable in theory; his 15-point landslide victory in Pennsylvania—the most critical swing state—proves he has already mastered the coalition of working-class and suburban voters necessary to win the presidency.
• Mark Kelly: Mark Kelly offers a unique blend of national-security credibility as a former astronaut and a pragmatic, patriotic profile that appeals to moderates without carrying the baggage of higher-profile alternatives.

Key Turning Points

• Claude Opus 4.7 and Gemini 3.1 Pro emphasized that Pennsylvania's 19 electoral votes are the 'linchpin' of the Democratic strategy, making Shapiro's record there statistically superior to candidates from other states.
• GPT-5.4 abandoned its support for Mark Kelly in Round 2, explicitly citing Claude Opus 4.7’s argument regarding the strategic necessity of the Rust Belt coalition.