GPT-5.5 released by April 23, 2026?

The AI analysis accurately identifies a mispricing: this market prices Yes at 68% for GPT-5.5 by April 23, while related Polymarket markets price by April 17 at 3% and by April 19 at 4%, indicating low near-term probability. Web searches confirm no GPT-5.5 release or official announcement as of April 15, 2026, with latest models being GPT-5.3/5.4; rumors (e.g., April 14-16) did not materialize, supporting true Yes probability <=20% (No >=80%), making buy No at 32¢ actionable with strong edge.

The analyst's trade is wrong because the market ends TODAY (April 15, 2026), not April 23. The web search shows the market for 'GPT-5.5 released by April 23, 2026?' has a Yes price of 71% and a No price of 31% as of the search date (April 15), but the market the analyst is referencing (ends April 15) is a different, earlier-dated market in the same series. The analyst has confused the dates.

Correction: {'trade': 'Buy Yes at $0.71 (April 23 market)', 'category': 'catalyst', 'reasoning': "The market for GPT-5.5 by April 23 is priced at 71% Yes. The market for April 15 is at 3% Yes and will almost certainly resolve No, as there is no public release today. The April 23 market has 8 days remaining. A catalyst is imminent: the resolution of the April 15 market to 'No' today will likely cause a significant price drop in the April 23 market, as it removes the possibility of an immediate release. Buying Yes after that drop (target ~50%) is a high-probability flip.", 'risk': 'OpenAI could surprise-release GPT-5.5 in the next 8 days, but given the pattern and lack of announcement, this is unlikely.'}

The market exhibits a severe pricing anomaly, jumping from 16% (April 21) to 71% (April 23) without any corresponding OpenAI announcements, credible leaks, or scheduled events. Given OpenAI's typical release cadence and four weeks of silence since GPT-5.4, the true probability of a GPT-5.5 launch by April 23 is well below 30%. Buying 'No' at ~30% offers a strong positive expected value against a mispriced, likely illiquid date outcome.