TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 12, 2:13 AM EST
Polymarket
This market will resolve to the AI lab with the highest market share on OpenRouter for the week of October 5 to October 11, 2026. A lab's market share is the percentage displayed for that lab in the Market Share chart, set to Percentage, for the week of October 5 to October 11, 2026. The "stealth" and "others" groupings are not labs; if either occupies the relevant rank, it will be skipped and the next ranked lab will be used. This market will resolve according to the figures displayed for the week of October 5 to October 11, 2026 once the figures for the week of October 12, 2026 are first displayed. If the figures for the week of October 12, 2026 have not been displayed by 11:59 PM ET on October 16, 2026, this market will resolve according to the figures displayed for the week of October 5 to October 11, 2026 at that time. If no data is available for the week of October 5 to October 11, 2026 at that time, this market will resolve to "Other". The AI labs will be primarily ranked by the percentage displayed in the Market Share chart, set to Percentage. If two or more labs are tied on market share in percentage terms, the lab with the larger token count displayed in the Absolute view of the chart will be ranked higher. If a tie still remains, the lab whose listed name comes first alphabetically will be ranked higher. This market will resolve to the AI lab ranked 1st after applying this ranking. The resolution source for this market is https://openrouter.ai/rankings.
This market will resolve to the AI lab with the highest market share on OpenRouter for the week of October 5 to October 11, 2026. A lab's market share is the percentage displayed for that lab in the Market Share chart, set to Percentage, for the week of October 5 to October 11, 2026. The "stealth" and "others" groupings are not labs; if either occupies the relevant rank, it will be skipped and the next ranked lab will be used. This market will resolve according to the figures displayed for the week of October 5 to October 11, 2026 once the figures for the week of October 12, 2026 are first displayed. If the figures for the week of October 12, 2026 have not been displayed by 11:59 PM ET on October 16, 2026, this market will resolve according to the figures displayed for the week of October 5 to October 11, 2026 at that time. If no data is available for the week of October 5 to October 11, 2026 at that time, this market will resolve to "Other". The AI labs will be primarily ranked by the percentage displayed in the Market Share chart, set to Percentage. If two or more labs are tied on market share in percentage terms, the lab with the larger token count displayed in the Absolute view of the chart will be ranked higher. If a tie still remains, the lab whose listed name comes first alphabetically will be ranked higher. This market will resolve to the AI lab ranked 1st after applying this ranking. The resolution source for this market is https://openrouter.ai/rankings.
Currently, the prevailing sentiment in this market suggests a very high probability of one outcome, as reflected by the odds on Polymarket. This differs from some analyst forecasts, which suggest a more distributed probability across several leading AI labs. It’s important to note that analyst predictions often rely on qualitative assessments and expert opinions, while this market reflects the aggregated wisdom of a diverse group of traders willing to put capital behind their beliefs. This dynamic creates a unique comparison point between expert analysis and real-time market-based predictions for the AI lab market share.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the probability of each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares in a particular AI lab, the price increases, reflecting a growing consensus that it will achieve the highest market share. Conversely, selling pressure lowers the price, indicating decreasing confidence. This dynamic pricing ensures that the market reflects the most up-to-date collective intelligence.
This market resolves around Oct 13, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on which AI lab holds the highest market share within OpenRouter during the specified week. Traders should monitor news and data releases related to OpenRouter’s usage statistics to assess potential catalysts that could influence the outcome. The final determination will be made based on publicly available data, ensuring transparency and objectivity in the resolution process for this market.
Several signals could significantly move this market. Major announcements regarding partnerships, new model releases, or significant funding rounds for any of the leading AI labs would likely impact trading activity. Changes in OpenRouter’s API usage or developer adoption rates could also shift probabilities. Unexpected regulatory developments affecting the AI industry could introduce uncertainty and volatility. Finally, any news regarding the performance or capabilities of competing AI models could influence traders’ assessments of the AI lab market share and lead to price adjustments.