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icon for Tristan Buckmaster sues OpenAI by...?

Tristan Buckmaster sues OpenAI by...?

icon for Tristan Buckmaster sues OpenAI by...?

Tristan Buckmaster sues OpenAI by...?

NEW
Sep 30, 2026
Polymarket

$6,554 Vol.

Polymarket

September 30, 2026

$3,115 Vol.

11%

December 31, 2026

$3,438 Vol.

16%

This market will resolve to "Yes" if Tristan Buckmaster files a lawsuit against OpenAI, or any of its subsidiaries, executives, or employees, by 11:59 PM ET of the date specified in the title. Otherwise, this market will resolve to "No". A lawsuit in which Tristan Buckmaster is a named plaintiff, alone or jointly with others, will qualify. An announcement of intent to sue or a legal threat will not qualify; a lawsuit must actually be filed in court. The primary resolution sources for this market will be official information from the relevant court. However, a consensus of credible reporting may also be used.Tristan Buckmaster’s public allegations of misconduct over disputed Navier-Stokes research form the main driver of low implied probabilities on a near-term lawsuit. The NYU mathematician and Anthropic collaborator Levent Alpöge claim their year-long AI-assisted work, including drafts in private Codex sessions, reached OpenAI researchers before the lab announced a parallel breakthrough using intensive compute on a similar technical route. Buckmaster alleges pressure to exclude Alpöge from authorship and implicit career threats during calls with Sébastien Bubeck, raising questions about data leakage into training sets and academic credit in AI-assisted math. OpenAI and CEO Sam Altman have defended the team’s integrity, stating it is categorically impossible for Buckmaster’s inputs to have influenced their model. No lawsuit has been filed as of mid-September 2026, and the episode highlights competitive tensions between labs and external researchers without clear near-term legal catalysts.

This market will resolve to "Yes" if Tristan Buckmaster files a lawsuit against OpenAI, or any of its subsidiaries, executives, or employees, by 11:59 PM ET of the date specified in the title. Otherwise, this market will resolve to "No".

A lawsuit in which Tristan Buckmaster is a named plaintiff, alone or jointly with others, will qualify. An announcement of intent to sue or a legal threat will not qualify; a lawsuit must actually be filed in court.

The primary resolution sources for this market will be official information from the relevant court. However, a consensus of credible reporting may also be used.
This market will resolve to "Yes" if Tristan Buckmaster files a lawsuit against OpenAI, or any of its subsidiaries, executives, or employees, by 11:59 PM ET of the date specified in the title. Otherwise, this market will resolve to "No". A lawsuit in which Tristan Buckmaster is a named plaintiff, alone or jointly with others, will qualify. An announcement of intent to sue or a legal threat will not qualify; a lawsuit must actually be filed in court. The primary resolution sources for this market will be official information from the relevant court. However, a consensus of credible reporting may also be used.
Volume
$6,554
End Date
Jan 1, 2028
Market Opened
Sep 9, 2026, 3:45 PM ET
This market will resolve to "Yes" if Tristan Buckmaster files a lawsuit against OpenAI, or any of its subsidiaries, executives, or employees, by 11:59 PM ET of the date specified in the title. Otherwise, this market will resolve to "No". A lawsuit in which Tristan Buckmaster is a named plaintiff, alone or jointly with others, will qualify. An announcement of intent to sue or a legal threat will not qualify; a lawsuit must actually be filed in court. The primary resolution sources for this market will be official information from the relevant court. However, a consensus of credible reporting may also be used.Tristan Buckmaster’s public allegations of misconduct over disputed Navier-Stokes research form the main driver of low implied probabilities on a near-term lawsuit. The NYU mathematician and Anthropic collaborator Levent Alpöge claim their year-long AI-assisted work, including drafts in private Codex sessions, reached OpenAI researchers before the lab announced a parallel breakthrough using intensive compute on a similar technical route. Buckmaster alleges pressure to exclude Alpöge from authorship and implicit career threats during calls with Sébastien Bubeck, raising questions about data leakage into training sets and academic credit in AI-assisted math. OpenAI and CEO Sam Altman have defended the team’s integrity, stating it is categorically impossible for Buckmaster’s inputs to have influenced their model. No lawsuit has been filed as of mid-September 2026, and the episode highlights competitive tensions between labs and external researchers without clear near-term legal catalysts.

This market will resolve to "Yes" if Tristan Buckmaster files a lawsuit against OpenAI, or any of its subsidiaries, executives, or employees, by 11:59 PM ET of the date specified in the title. Otherwise, this market will resolve to "No".

A lawsuit in which Tristan Buckmaster is a named plaintiff, alone or jointly with others, will qualify. An announcement of intent to sue or a legal threat will not qualify; a lawsuit must actually be filed in court.

The primary resolution sources for this market will be official information from the relevant court. However, a consensus of credible reporting may also be used.
This market will resolve to "Yes" if Tristan Buckmaster files a lawsuit against OpenAI, or any of its subsidiaries, executives, or employees, by 11:59 PM ET of the date specified in the title. Otherwise, this market will resolve to "No". A lawsuit in which Tristan Buckmaster is a named plaintiff, alone or jointly with others, will qualify. An announcement of intent to sue or a legal threat will not qualify; a lawsuit must actually be filed in court. The primary resolution sources for this market will be official information from the relevant court. However, a consensus of credible reporting may also be used.
Volume
$6,554
End Date
Jan 1, 2028
Market Opened
Sep 9, 2026, 3:45 PM ET

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Frequently Asked Questions

"Tristan Buckmaster sues OpenAI by...?" is a prediction market on Polymarket with 2 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "December 31, 2026" at 16%, followed by "September 30, 2026" at 11%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 16¢ implies that the market collectively assigns a 16% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"Tristan Buckmaster sues OpenAI by...?" is a newly created market on Polymarket, launched on Sep 9, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "Tristan Buckmaster sues OpenAI by...?," browse the 2 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Tristan Buckmaster sues OpenAI by...?" is "December 31, 2026" at 16%, meaning the market assigns a 16% chance to that outcome. The next closest outcome is "September 30, 2026" at 11%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Tristan Buckmaster sues OpenAI by...?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.