As of September 3, 2026, Polymarket prices “Will OpenAI's valuation hit (HIGH) $1.5T by December 31?” at 14% YES with $127K traded. 1 tracked wallet holds a position here; the dominant side is NO.
Prediction markets put the probability at 42%: Will OpenAI's valuation hit (HIGH) $1.5T by December 31. Currently, markets are divided (42% YES, 58% NO).
As of mid-July 2026, traders are pricing a 42% probability that OpenAI's valuation will hit the $1.5 trillion mark by December 31, a threshold that would cement the company's position among the world's most valuable private enterprises. The market for "openai's valuation hit (high) $1.5t by december 31" has drawn increased attention following a wave of rival activity in the AI sector, particularly the release of Anthropic's Claude Opus models and the ongoing GPT-5.6/Sol rollout. The 58% NO side reflects persistent uncertainty about whether OpenAI can secure a new funding round at that valuation before year-end, especially as enterprise AI spending faces renewed scrutiny from institutional investors. [CryptoSlate, Jul 20]
The valuation question has taken on broader market significance after SpaceX announced plans for a record-breaking IPO with a target valuation approaching $2 trillion, a move that analysts say could reshape investor expectations for high-growth technology companies. That development, reported in mid-May, has created a comparative benchmark for private market valuations, with some funds now weighing whether OpenAI's revenue trajectory justifies a similar multiple. Meanwhile, prediction markets tracking the AI model race show Anthropic leading at $0.868 for best model by end of June, compared to OpenAI at just $0.054, a gap that underscores competitive pressure on OpenAI's commercial positioning. The outcome of "openai's valuation hit (high) $1.5t by december 31" may hinge on whether the company can demonstrate frontier model leadership to justify a premium valuation. [CryptoBriefing, May 18]
Looking ahead, the key catalysts for this market include any formal announcement of a new OpenAI funding round, potential enterprise partnership disclosures, and the competitive response to Anthropic's scheduled Claude Opus releases through December 31. Market participants are also monitoring whether OpenAI's board will pursue a tender offer that establishes a new valuation baseline, a mechanism used previously by major AI labs to provide liquidity to employees. The 42% YES price suggests meaningful but not overwhelming conviction that a $1.5 trillion valuation is achievable within five months, with the primary risk being a delayed fundraising timeline or a down-round triggered by margin compression in AI inference costs. As the year progresses, the interplay between model quality rankings and capital markets activity will likely determine whether this threshold is crossed. [CryptoSlate, Jul 16]
See which tracked wallets hold this market (entries, size, P&L), the models’ fair value and entry targets — and get an alert within a minute when they trade.
Unlock PRO — $29/mo6/7 models agree on NO, fair value 15c vs market 14c. Weak edge — consider waiting for stronger signal.
| Model | Says | Fair Value estimated fair price | Confidence |
|---|---|---|---|
| MATH PIN Model | NO | 98c | — |
| MATH Compound Signal | NO | 70c | — |
| AI DeepSeek Quant | NO | 88c | 78% |
| AI Grok Contrarian | NO | 82c | 72% |
| AI Gemini Flash | NO | 85c | 80% |
| AI Kimi Macro | NO | 88c | 78% |
| AI Claude Analysis | ??? | — | 0% |
6 of 7 models estimate NO fair value below market (70–98c vs 86c). Gemini Flash leads with 80% confidence.
Models estimate fair value of NO at 85c — market prices it at 86c. 1-point gap supports YES.
The single tracked wallet entered NO at 55c, positioning against the $1.5T valuation and now sitting comfortably in profit as YES collapsed to 14c. That entry signals conviction that OpenAI will not reach the high threshold by December 31, and with no YES entries on record, smart money is unambiguously bearish on this outcome.
| Wallet | Category | Side | Amount | P&L | |
|---|---|---|---|---|---|
| 0x4337..82 | MM | NO | $4.7K | +45% |
Every YES position is underwater at the current 14c price, while all NO holders are in profit, creating strong one-sided P&L pressure. The absence of profitable YES entries means there is little incentive to defend the upside, and NO holders have room to add or hold without risking gains. This dynamic reinforces the 14c floor as weak support and favors continued downside drift.
Polymarket prices YES at 14c with $127K in total volume. Our model estimates fair value at 15c. 1-point gap is within normal range — no significant mispricing.
| Platform | YES Price | Volume |
|---|---|---|
| Polymarket | 14c | $127K |
| Our Model | 15c | — |