
Polymarket shows market prices. Foretrace adds AI probability estimates, opposing evidence and a price-dependent outcome or pass decision for each open market.
Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.
These are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.
This market is closed. Its historical data remains available.
How research worksThis market will resolve according to the date (ET) OpenAI's GPT-5 model is made available to the general public. To qualify, GPT-5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by OpenAI as being accessible to the general public. GPT-5 refers to a product explicitly named GPT-5 (e.g. ChatGPT-5o would count), or one that is recognized as a successor to GPT-4, similar to the progression from GPT-3 to GPT-4. Products labeled as GPT-4.5 or similar will not count for this market's resolution. The primary resolution source for this market will be official information from OpenAI, with additional verification from a consensus of credible reporting.
This market is closed. Its historical data remains available.
How research worksThis market will resolve according to the date (ET) OpenAI's GPT-5 model is made available to the general public. To qualify, GPT-5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by OpenAI as being accessible to the general public. GPT-5 refers to a product explicitly named GPT-5 (e.g. ChatGPT-5o would count), or one that is recognized as a successor to GPT-4, similar to the progression from GPT-3 to GPT-4. Products labeled as GPT-4.5 or similar will not count for this market's resolution. The primary resolution source for this market will be official information from OpenAI, with additional verification from a consensus of credible reporting.
This market is closed. Its historical data remains available.
How research worksThis market will resolve according to the date (ET) OpenAI's GPT-5 model is made available to the general public. To qualify, GPT-5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by OpenAI as being accessible to the general public. GPT-5 refers to a product explicitly named GPT-5 (e.g. ChatGPT-5o would count), or one that is recognized as a successor to GPT-4, similar to the progression from GPT-3 to GPT-4. Products labeled as GPT-4.5 or similar will not count for this market's resolution. The primary resolution source for this market will be official information from OpenAI, with additional verification from a consensus of credible reporting.
This market is closed. Its historical data remains available.
How research worksThis market will resolve according to the date (ET) OpenAI's GPT-5 model is made available to the general public. To qualify, GPT-5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by OpenAI as being accessible to the general public. GPT-5 refers to a product explicitly named GPT-5 (e.g. ChatGPT-5o would count), or one that is recognized as a successor to GPT-4, similar to the progression from GPT-3 to GPT-4. Products labeled as GPT-4.5 or similar will not count for this market's resolution. The primary resolution source for this market will be official information from OpenAI, with additional verification from a consensus of credible reporting.
This market is closed. Its historical data remains available.
How research worksThis market will resolve according to the date (ET) OpenAI's GPT-5 model is made available to the general public. To qualify, GPT-5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by OpenAI as being accessible to the general public. GPT-5 refers to a product explicitly named GPT-5 (e.g. ChatGPT-5o would count), or one that is recognized as a successor to GPT-4, similar to the progression from GPT-3 to GPT-4. Products labeled as GPT-4.5 or similar will not count for this market's resolution. The primary resolution source for this market will be official information from OpenAI, with additional verification from a consensus of credible reporting.
This market is closed. Its historical data remains available.
How research worksThis market will resolve according to the date (ET) OpenAI's GPT-5 model is made available to the general public. To qualify, GPT-5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by OpenAI as being accessible to the general public. GPT-5 refers to a product explicitly named GPT-5 (e.g. ChatGPT-5o would count), or one that is recognized as a successor to GPT-4, similar to the progression from GPT-3 to GPT-4. Products labeled as GPT-4.5 or similar will not count for this market's resolution. The primary resolution source for this market will be official information from OpenAI, with additional verification from a consensus of credible reporting.
This market is closed. Its historical data remains available.
How research worksThis market will resolve according to the date (ET) OpenAI's GPT-5 model is made available to the general public. To qualify, GPT-5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by OpenAI as being accessible to the general public. GPT-5 refers to a product explicitly named GPT-5 (e.g. ChatGPT-5o would count), or one that is recognized as a successor to GPT-4, similar to the progression from GPT-3 to GPT-4. Products labeled as GPT-4.5 or similar will not count for this market's resolution. The primary resolution source for this market will be official information from OpenAI, with additional verification from a consensus of credible reporting.
This market is closed. Its historical data remains available.
How research worksThis market will resolve according to the date (ET) OpenAI's GPT-5 model is made available to the general public. To qualify, GPT-5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by OpenAI as being accessible to the general public. GPT-5 refers to a product explicitly named GPT-5 (e.g. ChatGPT-5o would count), or one that is recognized as a successor to GPT-4, similar to the progression from GPT-3 to GPT-4. Products labeled as GPT-4.5 or similar will not count for this market's resolution. The primary resolution source for this market will be official information from OpenAI, with additional verification from a consensus of credible reporting.
This market is closed. Its historical data remains available.
How research worksThis market will resolve according to the date (ET) OpenAI's GPT-5 model is made available to the general public. To qualify, GPT-5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by OpenAI as being accessible to the general public. GPT-5 refers to a product explicitly named GPT-5 (e.g. ChatGPT-5o would count), or one that is recognized as a successor to GPT-4, similar to the progression from GPT-3 to GPT-4. Products labeled as GPT-4.5 or similar will not count for this market's resolution. The primary resolution source for this market will be official information from OpenAI, with additional verification from a consensus of credible reporting.
This market is closed. Its historical data remains available.
How research worksThis market will resolve according to the date (ET) OpenAI's GPT-5 model is made available to the general public. To qualify, GPT-5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by OpenAI as being accessible to the general public. GPT-5 refers to a product explicitly named GPT-5 (e.g. ChatGPT-5o would count), or one that is recognized as a successor to GPT-4, similar to the progression from GPT-3 to GPT-4. Products labeled as GPT-4.5 or similar will not count for this market's resolution. The primary resolution source for this market will be official information from OpenAI, with additional verification from a consensus of credible reporting.
This market is closed. Its historical data remains available.
How research worksThis market will resolve according to the date (ET) OpenAI's GPT-5 model is made available to the general public. To qualify, GPT-5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by OpenAI as being accessible to the general public. GPT-5 refers to a product explicitly named GPT-5 (e.g. ChatGPT-5o would count), or one that is recognized as a successor to GPT-4, similar to the progression from GPT-3 to GPT-4. Products labeled as GPT-4.5 or similar will not count for this market's resolution. The primary resolution source for this market will be official information from OpenAI, with additional verification from a consensus of credible reporting.
Retrieved 10/3/2026, 10:25:57 PM UTC. Provider data is cached for up to 60 seconds. The upstream quote timestamp can be older.