---
title: "Next GPT Luna Model (5.7+) released on...?"
canonical_url: https://betcrypto.now/events/next-gpt-luna-model-57-released-on
status: settled
trading_closes_at: 2026-10-15T23:59:00+00:00
settled_at: 2026-09-22T20:34:14+00:00
total_volume_usd: 35338.28
venues: ["Polymarket"]
categories: ["Tech & Science"]
prices_as_of: 2026-11-05T11:20:05+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/next-gpt-luna-model-57-released-on
---

# Next GPT Luna Model (5.7+) released on...?

Settled · $35,338 traded · listed on Polymarket

## Result

**On or prior to September 22** won. Settled 2026-09-22.

## About

This market will resolve according to the calendar date (ET) on which OpenAI's next GPT Luna model (5.7+) is made available to the general public.

A qualifying model must have a name or model identifier that includes "GPT" and "Luna" and be designated as version 5.7 or higher, regardless of capitalization or surrounding prefixes, suffixes, dates, or descriptors. For example, a version 5.7 or higher named in the same manner as GPT-5.6 Luna would qualify, including a new whole-number generation such as GPT-6 Luna or an Astra-branded release meeting these criteria, while models whose name does not include "Luna" or which retain a version designation below 5.7, such as GPT-5.6 Luna, GPT-5.6 Sol, GPT-5.6 Terra, or GPT-6 Astra (released September 4, 2026), will not qualify. Fine-tunes, modes, or restricted-access variants of an existing version, such as GPT-5.6-Cyber or GPT-5.6 Sol Ultrafast, 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 either be clearly defined and publicly announced by OpenAI as accessible to the general public, or otherwise be made publicly accessible and explicitly labeled on 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, with additional verification from a consensus of credible reporting.

_From Polymarket's listing._

## Open on a venue

- [Polymarket](https://betcrypto.now/go/e/589354?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or the [JSON API](https://betcrypto.now/api/v1/events/next-gpt-luna-model-57-released-on).

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