PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedCurrent implied probability
September 29 23%+5.5ptLeader of 8 outcomes
Market quality
26 / 100
Low quality24h Volume
$58.4
Liquidity
$438.6
Low liquiditySpread
33.0 pt
Wide spreadComments
0
Market data
Updated 25 minutes ago
Sep 22, 26, 3:23 PM UTCOct 1, 26, 3:59 AM UTC
Trends
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Minimum order (shares):
- 5
- Tick size:
- 1 percentage points
- Fees:
- Yes
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Steam: Weekly Top Seller
KalshiWill U.S. regular gasoline fall below $3.75/gal in any EIA weekly report before October 1, 2026?
Manifold MarketsWill the EIA weekly U.S. average regular gasoline price fall below $3.75/gallon before November 2026?
Manifold MarketsYouTube Charts: Weekly Top Song Global
KalshiYouTube Charts: Weekly Top Song USA
KalshiBTC Up or Down - Weekly
LimitlessRules
This market will resolve to "Yes" if OpenAI resets Codex weekly usage limits on the specified date, by 11:59 PM ET.
- Otherwise, this market will resolve to "No".
- A qualifying reset is a discretionary, non-scheduled action by OpenAI that, ahead of the normal reset schedule, either zeroes or refills the weekly or generally applicable usage allowance for paid Codex or ChatGPT Work subscription users, or grants those users a reset that OpenAI characterizes as a banked or redeemable rate-limit reset, regardless of whether or when individual users redeem it.
- A reset will still qualify if certain models with separate usage limits, certain plans, or some users are not covered due to technical exceptions, phased rollout, or plan differences.
- Normal scheduled resets, resets granted only to individually selected users or accounts, temporary limit increases, additional usage or credits that do not refill existing allowances, and changes to pricing, plans, or usage caps will not qualify.
- Resets of OpenAI API rate limits or organizational usage tiers will also not qualify.
Open markets
AIKALSHIWhat will Trump say during his remarks at Xi Jinping’s state arrival?
- China (5+ times)-22.0pt52%
- Melania+1.0pt45%
- Peace44%
+24 more outcomes
- Total Vol
- $125.7K
- 24h Vol
- $114.7K
KALSHIBest AI at the end of 2026?
- Claude+1.1pt70.3%
- ChatGPT-1.9pt12.9%
- Gemini+0.3pt8.9%
+5 more outcomes
- Total Vol
- $11.9M
POLYMARKETTrump renames AI by September 30?
- No+11.0pt74.3%
- Yes-11.0pt25.7%
- Total Vol
- $152K
- 24h Vol
- $81.1K
POLYMARKETWhich company has the best AI model end of September?
- Anthropic+0.4pt99%
- OpenAI-0.2pt1%
- Meta0%
+18 more outcomes
KALSHIBest AI this week
- Claude-2.0pt90.5%
- ChatGPT1.9%
- Gemini+1.0pt1.9%
+6 more outcomes
- Total Vol
- $156.4K
- 24h Vol
POLYMARKETBest Chinese AI Company end of September?
- Alibaba+0.5pt91%
- Moonshot-0.6pt6%
- Z.ai-0.1pt1%
+8 more outcomes
- Anthropic market share this week
- Will Anthropic’s valuation hit __ by December 31?
- Anthropic IPO Closing Market Cap
- Next Claude Opus Model: Text Arena Debut?
- Best AI in Sep 2026?
- Anthropic IPO by which date?
- Qwen market share this week
- OpenAI IPO Closing Market Cap
- U.S. enacts AI safety bill before 2027?
- OpenAI market share this week
- DeepSeek market share this week
Frequently asked questions
- What are the current odds for OpenAI resets Codex weekly limit on??
- Polymarket prices September 29 at 23% as of September 24, 2026.
- When does OpenAI resets Codex weekly limit on? resolve?
- OpenAI resets Codex weekly limit on? is scheduled to resolve on October 1, 2026.
- How is OpenAI resets Codex weekly limit on? settled?
- Polymarket settles this market as follows: This market will resolve to "Yes" if OpenAI resets Codex weekly usage limits on the specified date, by 11:59 PM ET.