KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
Before Nov 1, 2026 12%+1.0ptLeader of 5 outcomes
Market quality
65 / 100
Medium quality24h Volume
$779.1
Liquidity
$21K
Medium liquiditySpread
1.0 pt
Tight spreadMarket data
Updated 3 minutes ago
Aug 10, 26, 11:45 PM UTCNov 1, 26, 4:59 AM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
When will Anthropic release Mythos?
KalshiClaude Opus 5.1+ (Anthropic) release date
Manifold MarketsWhich months will Google OR OpenAI OR Anthropic release a new LLM
Manifold MarketsWill Anthropic release an open-weights model in 2026?
Manifold MarketsTop AI model in September?
KalshiWill CMI declare a Millennium Prize Problem solved by which date?
PolymarketRules
If Anthropic releases Opus 6 the named outcome, then the market resolves to Yes.
Settles via:Anthropic
- Release must be to the public, outside of a closed beta, though limiting it to a high-cost subscription tier is acceptable.
Open markets
AIKALSHITop AI model in September?
- claude-fable-5.1-max-12.0pt72%
- claude-opus-5-high+2.0pt6%
- claude-opus-4-6-thinking4%
+3 more outcomes
- Total Vol
- $157.2K
- 24h Vol
- $119.4K
POLYMARKETWill CMI declare a Millennium Prize Problem solved by which date?
- 2028+10.0pt60%
- 2027+2.0pt31.4%
- 2026+2.0pt8.6%
POLYMARKETAnthropic IPO by which date?
- December 31,-1.0pt90%
- December 15,+3.5pt90%
- November 30,85%
+7 more outcomes
- Total Vol
KALSHIBest AI at the end of 2026?
- Claude-0.7pt61.4%
- ChatGPT-2.7pt22.8%
- Grok-0.1pt7.9%
+5 more outcomes
- Total Vol
- $10.6M
KALSHIBest AI in Sep 2026?
- Claude+3.0pt81.3%
- ChatGPT-4.0pt11.2%
- Grok2.8%
+4 more outcomes
- Total Vol
- $377.7K
- 24h Vol
POLYMARKETOpenAI’s Astra Model: Text Arena Debut?
- 1480+-2.5pt66%
- 1490+-9.0pt51%
- 1500+-3.5pt23%
+2 more outcomes
- Largest IPO by market cap in 2026?
- OpenAI IPO Closing Market Cap
- When will Anthropic officially announce an IPO?
- Anthropic IPO Closing Market Cap
- When will OpenAI achieve AGI?
- Will Anthropic’s valuation hit __ by December 31?
- Will OpenAI's valuation hit __ by December 31?
- Next Google Gemini Pro Model released by which date?
- Best Chinese AI Company end of September?
- What will OpenAI's IPO valuation be?
Frequently asked questions
- What are the current odds for When will Anthropic release Opus 6??
- Kalshi prices Before Nov 1, 2026 at 12% as of September 8, 2026.
- When does When will Anthropic release Opus 6? resolve?
- When will Anthropic release Opus 6? is scheduled to resolve on November 1, 2026.
- How is When will Anthropic release Opus 6? settled?
- Kalshi settles this market as follows: If Anthropic releases Opus 6 the named outcome, then the market resolves to Yes.