OpenAI's September 8 release of ChatGPT Images 2.5, featuring up to 50% faster generation, improved subject preservation, natural lighting, textures, and multi-turn editing via new tools like Sketch and templates, has driven its models to the top of independent leaderboards such as BudgetPixel and Artificial Analysis. This builds on the earlier GPT Image 2 dominance, creating strong trader consensus around OpenAI's current edge in text-to-image quality and usability. While Microsoft AI's MAI-Image-2.6 and Google's Nano Banana variants show competitive editing and speed, they trail in overall preference scores. With resolution at month's end, any last-minute benchmark shifts or competitor announcements could introduce modest uncertainty, though OpenAI's recent momentum and API availability support the market-implied lead.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedOpenAI 96.4%
Microsoft AI 2.8%
Meta 1.7%
Google 1.2%
$53,332 Vol.
$53,332 Vol.

OpenAI
96%

Microsoft AI
3%

Meta
2%

1%

Black Forest Labs
1%

ByteDance
1%

Tencent
<1%

Recraft
<1%

SpaceXAI
<1%

Luma AI
<1%

Reve
<1%

Ideogram
<1%

Alibaba
<1%
OpenAI 96.4%
Microsoft AI 2.8%
Meta 1.7%
Google 1.2%
$53,332 Vol.
$53,332 Vol.

OpenAI
96%

Microsoft AI
3%

Meta
2%

1%

Black Forest Labs
1%

ByteDance
1%

Tencent
<1%

Recraft
<1%

SpaceXAI
<1%

Luma AI
<1%

Reve
<1%

Ideogram
<1%

Alibaba
<1%
Results from the "Rank" column under the "Text-to-Image Arena" Leaderboard tab at https://arena.ai/leaderboard/text-to-image (Overall) filtered for "Models" will be used to resolve this market.
Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by which model is listed higher on the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., “Google” would be ranked ahead of “SpaceXAI”). This market will resolve based on the company that occupies first place under this ranking.
The resolution source for this market is the arena.ai Text-to-Image Arena Leaderboard. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve to "Other".
Market Opened: Jul 20, 2026, 7:12 PM ET
Resolution Source
https://arena.ai/leaderboard/text-to-imageResolver
0x69c47De9D...Results from the "Rank" column under the "Text-to-Image Arena" Leaderboard tab at https://arena.ai/leaderboard/text-to-image (Overall) filtered for "Models" will be used to resolve this market.
Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by which model is listed higher on the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., “Google” would be ranked ahead of “SpaceXAI”). This market will resolve based on the company that occupies first place under this ranking.
The resolution source for this market is the arena.ai Text-to-Image Arena Leaderboard. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve to "Other".
Resolution Source
https://arena.ai/leaderboard/text-to-imageResolver
0x69c47De9D...OpenAI's September 8 release of ChatGPT Images 2.5, featuring up to 50% faster generation, improved subject preservation, natural lighting, textures, and multi-turn editing via new tools like Sketch and templates, has driven its models to the top of independent leaderboards such as BudgetPixel and Artificial Analysis. This builds on the earlier GPT Image 2 dominance, creating strong trader consensus around OpenAI's current edge in text-to-image quality and usability. While Microsoft AI's MAI-Image-2.6 and Google's Nano Banana variants show competitive editing and speed, they trail in overall preference scores. With resolution at month's end, any last-minute benchmark shifts or competitor announcements could introduce modest uncertainty, though OpenAI's recent momentum and API availability support the market-implied lead.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

Beware of external links.
Beware of external links.
Frequently Asked Questions