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icon for GPT-Bidi-1 released by...?

GPT-Bidi-1 released by...?

icon for GPT-Bidi-1 released by...?

GPT-Bidi-1 released by...?

$27,818 Vol.

Jul 31, 2026
Polymarket

$27,818 Vol.

Polymarket

June 30

$2,646 Vol.

No

July 17

$9,680 Vol.

Yes

July 31

$15,492 Vol.

Yes

On June 16, 2026, rumors regarding OpenAI's next-generation audio model named GPT-Bidi-1 surfaced. You can read more about that here: https://www.testingcatalog.com/openai-prepares-major-chatgpt-voice-upgrade-with-gpt-bidi-1/. This market will resolve to "Yes" if OpenAI makes a qualifying GPT “Bidi” or “Bdi” next-generation audio/voice model for ChatGPT available to the general public by the specified date (ET). Otherwise, this market will resolve to “No”. Any GPT model whose official name includes “Bidi” or “Bdi” will qualify. A differently named OpenAI voice/audio model may also qualify if a consensus of credible reporting identifies it as the rumored model referenced above. Other GPT releases will not qualify. A qualifying model 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 either clearly defined and publicly announced by OpenAI as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company's official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify. The primary resolution source for this market will be official information from OpenAI; however, a consensus of credible reporting will also be used.

On June 16, 2026, rumors regarding OpenAI's next-generation audio model named GPT-Bidi-1 surfaced. You can read more about that here: https://www.testingcatalog.com/openai-prepares-major-chatgpt-voice-upgrade-with-gpt-bidi-1/.

This market will resolve to "Yes" if OpenAI makes a qualifying GPT “Bidi” or “Bdi” next-generation audio/voice model for ChatGPT available to the general public by the specified date (ET). Otherwise, this market will resolve to “No”.

Any GPT model whose official name includes “Bidi” or “Bdi” will qualify. A differently named OpenAI voice/audio model may also qualify if a consensus of credible reporting identifies it as the rumored model referenced above. Other GPT releases will not qualify.

A qualifying model 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 either clearly defined and publicly announced by OpenAI as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company's official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify.

The primary resolution source for this market will be official information from OpenAI; however, a consensus of credible reporting will also be used.
Volume
$27,818
End Date
Jul 31, 2026
Market Opened
Jun 21, 2026, 2:05 PM ET
On June 16, 2026, rumors regarding OpenAI's next-generation audio model named GPT-Bidi-1 surfaced. You can read more about that here: https://www.testingcatalog.com/openai-prepares-major-chatgpt-voice-upgrade-with-gpt-bidi-1/. This market will resolve to "Yes" if OpenAI makes a qualifying GPT “Bidi” or “Bdi” next-generation audio/voice model for ChatGPT available to the general public by the specified date (ET). Otherwise, this market will resolve to “No”. Any GPT model whose official name includes “Bidi” or “Bdi” will qualify. A differently named OpenAI voice/audio model may also qualify if a consensus of credible reporting identifies it as the rumored model referenced above. Other GPT releases will not qualify. A qualifying model 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 either clearly defined and publicly announced by OpenAI as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company's official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify. The primary resolution source for this market will be official information from OpenAI; however, a consensus of credible reporting will also be used.

Outcome proposed: No

No dispute

Final outcome: No

On June 16, 2026, rumors regarding OpenAI's next-generation audio model named GPT-Bidi-1 surfaced. You can read more about that here: https://www.testingcatalog.com/openai-prepares-major-chatgpt-voice-upgrade-with-gpt-bidi-1/. This market will resolve to "Yes" if OpenAI makes a qualifying GPT “Bidi” or “Bdi” next-generation audio/voice model for ChatGPT available to the general public by the specified date (ET). Otherwise, this market will resolve to “No”. Any GPT model whose official name includes “Bidi” or “Bdi” will qualify. A differently named OpenAI voice/audio model may also qualify if a consensus of credible reporting identifies it as the rumored model referenced above. Other GPT releases will not qualify. A qualifying model 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 either clearly defined and publicly announced by OpenAI as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company's official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify. The primary resolution source for this market will be official information from OpenAI; however, a consensus of credible reporting will also be used.

On June 16, 2026, rumors regarding OpenAI's next-generation audio model named GPT-Bidi-1 surfaced. You can read more about that here: https://www.testingcatalog.com/openai-prepares-major-chatgpt-voice-upgrade-with-gpt-bidi-1/.

This market will resolve to "Yes" if OpenAI makes a qualifying GPT “Bidi” or “Bdi” next-generation audio/voice model for ChatGPT available to the general public by the specified date (ET). Otherwise, this market will resolve to “No”.

Any GPT model whose official name includes “Bidi” or “Bdi” will qualify. A differently named OpenAI voice/audio model may also qualify if a consensus of credible reporting identifies it as the rumored model referenced above. Other GPT releases will not qualify.

A qualifying model 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 either clearly defined and publicly announced by OpenAI as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company's official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify.

The primary resolution source for this market will be official information from OpenAI; however, a consensus of credible reporting will also be used.
Volume
$27,818
End Date
Jul 31, 2026
Market Opened
Jun 21, 2026, 2:05 PM ET
On June 16, 2026, rumors regarding OpenAI's next-generation audio model named GPT-Bidi-1 surfaced. You can read more about that here: https://www.testingcatalog.com/openai-prepares-major-chatgpt-voice-upgrade-with-gpt-bidi-1/. This market will resolve to "Yes" if OpenAI makes a qualifying GPT “Bidi” or “Bdi” next-generation audio/voice model for ChatGPT available to the general public by the specified date (ET). Otherwise, this market will resolve to “No”. Any GPT model whose official name includes “Bidi” or “Bdi” will qualify. A differently named OpenAI voice/audio model may also qualify if a consensus of credible reporting identifies it as the rumored model referenced above. Other GPT releases will not qualify. A qualifying model 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 either clearly defined and publicly announced by OpenAI as being accessible to the general public or otherwise made publicly accessible and explicitly labeled within the company's official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify. The primary resolution source for this market will be official information from OpenAI; however, a consensus of credible reporting will also be used.

Outcome proposed: No

No dispute

Final outcome: No

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Frequently Asked Questions

"GPT-Bidi-1 released by...?" is a prediction market on Polymarket with 3 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "July 17" at 100%, followed by "July 31" at 100%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 100¢ implies that the market collectively assigns a 100% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "GPT-Bidi-1 released by...?" has generated $27.8K in total trading volume since the market launched on Jun 21, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "GPT-Bidi-1 released by...?," browse the 3 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "GPT-Bidi-1 released by...?" is "July 17" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "July 31" at 100%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "GPT-Bidi-1 released by...?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.