Short Answer

OpenAI is likely to release GPT-6 before 2027, an outcome priced at 72.0% by the market. This expectation persists despite no official GPT-6 announcement or branding and ongoing critical safety testing for Astra, its next major model; the model's probability stands at 54.2%.

1. Market Behavior & Drivers

This market's volatility stems from speculation around OpenAI's next model release. A 24.0 percentage point spike on August 20 was driven by social media rumors and unofficial leaks suggesting an imminent launch. Subsequent spikes on August 29 (26.0 points) and September 1 (15.0 points), however, do not correspond with any identified news event or official company announcement. This pattern suggests a market highly sensitive to unconfirmed information.
The upward trend reversed sharply on September 2, with the price dropping 20.0 points on significant volume. This decline followed reports clarifying that OpenAI publicly identifies its next major model as Astra, not GPT-6. News on that day focused on the model undergoing safety alignment and cybersecurity testing, with no mention of a release date. The lack of official confirmation for a product named "GPT-6" or an imminent launch appears to have deflated the earlier speculative sentiment.
  • A GPT-6 release by 2027 appears likely, though Astra's branding remains unconfirmed.
  • Releases before November 2026 face delays from Astra's critical safety testing.

Who Wins and Why

Outcome Market Model Why
Before Nov 1, 2026 56.0% 37.6% OpenAI has not announced GPT-6, and Astra is undergoing critical safety testing.
Before 2027 72.0% 54.2% OpenAI has not announced GPT-6, and Astra is undergoing critical safety testing.

Current Context

OpenAI has not announced a GPT-6 release or confirmed its naming. As of September 2, 2026, OpenAI publicly identifies its next major model as Astra [1][2][3][4]. Astra is undergoing safety alignment and rigorous cybersecurity testing due to its advanced autonomous capabilities. The company delayed Astra's release to implement enhanced guardrails after the model demonstrated 'critical cybersecurity capabilities,' including identifying and exploiting previously unknown vulnerabilities [1][2][3][4]. OpenAI restarted primary training runs for Astra on August 28, 2026, after a two-week development pause. Plans exist to make the model available to a limited group 'soon,' though no specific public release date has been provided [1][3][4].
Prediction markets assign high probabilities to a 2026 release for the next model. As of September 2, 2026, prediction markets estimate a 78% probability of a public GPT-6 release or its designated successor by December 31, 2026 [5][6][7]. The probability for a release by September 30, 2026, stands lower, at approximately 59% [7]. OpenAI has already released several iterations after GPT-5, including GPT-5.4, GPT-5.5, and GPT-5.6 (released July 9, 2026), meaning a distinct, future model named "GPT-6" remains unannounced [8][9]. Forecasting frontier AI release dates has become increasingly complex, relying on versioned measurement systems, shifting evaluation protocols, and laboratory-specific release gates rather than simple calendar or model-number progressions [10].
Sources (10)
  1. 1OpenAI says upcoming model is so capable it requires stronger guardrails - CNAchannelnewsasia.com
  2. 2OpenAI reports on the development status of its next flagship AI model, 'Astra'. - GIGAZINEgigazine.net
  3. 3OpenAI says its next model finds security flaws nobody has found yetthenextweb.com
  4. 4"GPT-6" Astra Capabilities First Publicly Revealed, Zhejiang and Tongji Alumni Involved in Development | HTX Insightshtx.com
  5. 5GPT-6 Released by…? OpenAI’s 2026 Deadline Market | Lines.comlines.com
  6. 6GPT-6 release date Odds & Prediction Market Analysis | CryptoSlatecryptoslate.com
  7. 7GPT-6 Released by Sep 30 2026 Odds | Polymarket & Kalshipredictmarketcap.com
  8. 8The Half-Lives of Generative-AI Evidence A 40-record audit...arxiv.org
  9. 9From BERT to Frontier Agents: Eight Years of Language-ModelProgress, the Collapse of the Capability–Cost Curve,and the Rise of Task-Targeted Models An empirical review with reproducible measurements, 2018–2026arxiv.org
  10. 10Frontier AI Forecasting Has a Measurement Problem: An Audit of Progress Evidencearxiv.org

2. Price Chart

Historical Price (Probability)

Outcome probability
Date

3. Significant Price Movements

Notable price changes detected in the chart, along with research into what caused each movement.

Outcome: Before Sep 16, 2026

📈 September 02, 2026: 81.0pp spike

Price increased from 3.0% to 84.0%

What happened:

Based on the provided web research, there is no identified primary driver for the 81.0 percentage point spike in the prediction market on September 02, 2026. The available information explicitly states that OpenAI has not announced a release date or official product name for "GPT-6" as of that date [1][2][3]. Furthermore, OpenAI has reportedly delayed or paused deployment-focused activities for its next major model, "Astra" (speculated to be GPT-6), to implement enhanced safety measures [4][5]. This suggests a delay rather than an accelerated release.

Therefore, the market movement indicating an expectation of release "Before Sep 16, 2026" is not supported by any official announcements or social media activity cited in the provided sources. Without any specific, timed social media posts, leaks, or news aligning with an imminent release, social media cannot be identified as a primary driver, and the provided traditional news contradicts such a rapid expectation.

Outcome: Before Oct 1, 2026

📈 September 01, 2026: 15.0pp spike

Price increased from 35.0% to 50.0%

What happened: Based on the provided web research, there is no direct evidence of a specific social media post, traditional news announcement, or market structure event occurring on or immediately prior to September 1, 2026, that would cause a 15.0 percentage point spike for the "Before Oct 1, 2026" outcome. While there is significant speculation on prediction markets regarding a GPT-6 release in late 2026 [4][6][7][8], OpenAI's next major model, "Astra," was reportedly paused later in August 2026 due to cybersecurity risks, which would typically depress, rather than increase, expectations for an early release [4][1][9][10]. Therefore, social media activity, or any other category, was not identified as a primary driver or contributing accelerant given the available information.

📈 August 29, 2026: 26.0pp spike

Price increased from 23.0% to 49.0%

What happened: The provided web research does not identify a specific social media post, official announcement, or breaking news event on or around August 29, 2026, that directly indicates an imminent GPT-6 release. Although OpenAI announced its Astra model family on August 1, 2026, and other August news focused on security incidents and usage caps, none of this directly correlates with the late-August price spike [3][11][12][13][14]. Therefore, based on the available information, the primary driver of this prediction market movement is not evident, and social media activity appears to be irrelevant to the observed spike.

📈 August 20, 2026: 24.0pp spike

Price increased from 6.0% to 30.0%

What happened: The primary driver for the 24.0 percentage point spike was widespread social media-driven speculation and rumors about an imminent GPT-6 release. Reports emerged from unofficial leaks suggesting OpenAI's next major model, possibly branded as GPT-6 or Astra, could launch "this week" or "this month" in August 2026 [2][15][16][17]. These rumors, rather than official announcements, fueled expectations for a release before October 1, 2026, despite OpenAI confirming a training pause for its Astra model around the same time [18]. Social media was a primary driver, with these viral claims leading the price movement.

Outcome: Before Nov 1, 2026

📈 August 30, 2026: 16.0pp spike

Price increased from 41.0% to 57.0%

What happened: A primary driver of the 16.0 percentage point spike was widespread social media speculation in August 2026 about an imminent GPT-6 release. Rumors circulated, claiming OpenAI was "forcibly releasing" GPT-6 during August, with some reports suggesting a 10 trillion parameter count [19]. These unconfirmed claims and leaked information, which also included general claims of an August launch, appeared to lead into or coincide with the August 30 price movement, directly supporting the "Before Nov 1, 2026" outcome [20][1][9][21][19]. Therefore, social media was a primary driver, as these viral narratives likely propagated through various platforms.
Sources (21)
  1. 1GPT-6 Release Date After Astra: Confirmed Facts vs Rumorsevolink.ai
  2. 2GPT-6: Release Date, Rumors, and What's Actually Known (2026)yottalabs.ai
  3. 3Open AI GPT-6 Astra Release Date - Emergentemergent.sh
  4. 4ChatGPT 6 Release Date: OpenAI Paused Astra Over...felloai.com
  5. 5First outputs from GPT-6 "Astra" model from OpenAItestingcatalog.com
  6. 6GPT-6: What's Confirmed and What's Just Rumor (2026) | Polyfaced Blogpolyfaced.com
  7. 7GPT-6: Everything We Know So Far (August 2026)aireiter.com
  8. 8Will GPT 6 be released by September 15th? | Manifoldmanifold.markets
  9. 9GPT-6 & Doug: What Actually Leaked (2026) – Goldie Agencygoldie.agency
  10. 10GPT-6 Is Coming—But What Will OpenAI's Next Model Really Change? - Geek Metaverse Newsgeekmetaverse.com
  11. 11Brief independent investigation of agents’ behavior, reasoning and collaboration in the OpenAI / Hugging Face hacking incident - METRmetr.org
  12. 12Brief independent investigation of agents’ behavior, reasoning and collaboration in the OpenAI / Hugging Face hacking incident | Redwood Researchredwoodresearch.org
  13. 13OpenAI Restarts ChatGPT Plus with 5-Hour Limit, Pro Accounts Not Affecteddigitalphablet.com
  14. 14Ajeya Cotra – Inside the OpenAI agent swarm that hacked Hugging Faceyoutube.com
  15. 15GPT-6 Rumors Are Exploding, But What Do We Actually Know?- WinCentralthewincentral.com
  16. 16GPT-6 Astra Leaks: OpenAI Model Could Launch This Week - WinCentralthewincentral.com
  17. 17GPT-6 Leak: OpenAI’s Most Powerful AI Model Could Launch This Month - WinCentralthewincentral.com
  18. 18OpenAI Paused AI Training For Two Weeks After A Cybersecurity Breachforbes.com
  19. 19Just now, OpenAI exposed GPT-6, rumored to have 10 trillion parameters, forcibly releasing in August | HTX Insightshtx.com
  20. 20ChatGPT 6 Release Date: OpenAI's Next Model Exists - Memeburnmemeburn.com
  21. 21GPT 6 Doug: The Full Leak Timeline (2026) | AI Success Lab Blogaisuccesslabjuliangoldie.com

4. Market Data

Contract Snapshot

A YES resolution triggers if OpenAI releases GPT-6 before the specified date for a given contract. Conversely, a NO resolution triggers if GPT-6 is not released before that specified date. Key dates for contracts include deadlines before October 1, 2026, before November 1, 2026, and before 2027. For the "Before Nov 1, 2026" contract, there is a maximum payout date of December 31, 2026, by which the market will resolve if the release condition has not been met.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Before Nov 1, 2026 $0.60 $0.44 56%
Before 2027 $0.73 $0.28 72%

Market Discussion

As of September 2, 2026, OpenAI has made no official announcement or release for GPT-6, with its most recent major model being the GPT-5.6 series on July 9, 2026 [1][2][3][4][5][6]. The company has identified a next-generation model internally referred to as 'Astra', but has not confirmed it will be named GPT-6 or provided a public launch timeline for it [1][7][4][6]. Despite the lack of official information, AI prediction market participants are actively speculating on a 2026 release; markets in late August 2026 generally favored a launch before the end of the year, with probabilities often 70-80% for a release by December 31, 2026, and short-term sentiment in August showing increased optimism for a September 2026 launch [1][8][9][7][10][5]. Community and social media discussions frequently caution against relying on leaked information or market sentiment, noting inconsistencies in OpenAI's naming conventions and a recent focus on incremental GPT-5 updates rather than a confirmed GPT-6 roadmap [2][3][5][6].

Sources (10)
  1. 1OpenAI’s GPT-6 Will Arrive by September, Markets Predict - Decryptdecrypt.co
  2. 2Does anyone know if OpenAI has announced the ChatGPT 6 launch date? – ChatGPT Forum – AI Talk Board Forumaitalkboard.com
  3. 3ChatGPT 6 Release Date: OpenAI's Next Model Exists - Memeburnmemeburn.com
  4. 4GPT-6 Release Date After Astra: Confirmed Facts vs Rumorsevolink.ai
  5. 5GPT-6: Everything We Know So Far (August 2026)aireiter.com
  6. 6GPT-6 Rumors Are Exploding, But What Do We Actually Know?- WinCentralthewincentral.com
  7. 7Markets Confident OpenAI Releases Its Next AI Model in Weeks - Decryptdecrypt.co
  8. 8GPT-6 released by…? Predictions & Odds 2026 - Polymarketpolymarket.com
  9. 9GPT-6 Released by…? OpenAI’s 2026 Deadline Market | Lines.comlines.com
  10. 10When will OpenAI release GPT-6? | Prediction Markets | Coinbasecoinbase.com

5. What technical milestones or competitive pressures could compel an OpenAI Astra release before Q4 2026?

Anticipated Release TimelineBefore Q4 2026 [1][2][3]
Mathematical Problems SolvedTen open mathematical problems [4][1]
Release LikelihoodGreater than 90% before November 1, 2026 [5][6][7][8]
OpenAI is poised for a significant model release before Q4 2026. The company is actively preparing for a "coming soon" announcement, driven by substantial technical advancements and increasing competitive pressures. While the exact branding remains undecided, potential names include Astra, GPT-6, or a GPT-5 point release [1][2][3].
Technical breakthroughs, particularly in mathematics, underscore the upcoming release's potency. Astra has achieved significant milestones, including solving ten open mathematical problems [4][1]. Furthermore, by September 2, 2026, the model's advanced capabilities had met 'critical' cybersecurity threat thresholds. This development has prompted OpenAI to consider limiting its most sophisticated features to select partners, indicating both a major technical success and a need for caution [4][1][9].
Competitive pressures are accelerating the release timeline for OpenAI's next model. Competitive dynamics are explicitly identified as a crucial factor influencing this expedited timeline [9]. Prediction markets show high confidence, exceeding a 90% likelihood for a major model release before November 1, 2026, despite existing cybersecurity concerns [5][6][7][8]. This urgency is further amplified by the growing trend of enterprises adopting more cost-effective models from other providers, including Anthropic and Chinese developers [10].
Sources (10)
  1. 1OpenAI Astra: The mysterious new quantum math-solving modelmashable.com
  2. 2GPT-6 Release Date Odds: Kalshi's 26-Point September Jump | OddsShopperoddsshopper.com
  3. 3OpenAI's Next Model "Spud" Finished Training — What We Know Before the Release | Abhishek Gautamabhs.in
  4. 4Ten advances in mathematics and theoretical computer scienceopenai.com
  5. 5When will OpenAI release Astra? — Kalshi KXGPT-ASTRA Odds | CoinRithmcoinrithm.com
  6. 6When will OpenAI release GPT-6? Odds & Predictions - Kalshikalshi.com
  7. 7When will OpenAI release GPT-6? | Prediction Markets | Coinbasecoinbase.com
  8. 8GPT-6 Release Date Odds: Pricing OpenAI's Ship Cadence - Stokasticstokastic.com
  9. 9Markets Confident OpenAI Releases Its Next AI Model in Weeks - Jose Antonio Lanz | Aetos.AIaetos.ai
  10. 10AI’s Achilles’ Heel: Why Everything Hinges on Anthropic & OpenAI | The Weekly Wrapyoutube.com

6. How have expert forecasts for a 2026 OpenAI flagship release evolved since the company identified the model as Astra?

Astra Announcement DateSeptember 1, 2026 [1][2]
Predicted Public ReleaseOctober or November 2026 [3][4][5]
Prediction Market Confidence80-90% [3][4][5]
OpenAI officially announced Astra, its first model with critical cyber capabilities. On September 1, 2026, the company confirmed its next model, internally named "Astra," had achieved its "critical" cyber capabilities threshold, which necessitates enhanced safety measures before public availability [1][2]. While OpenAI confirmed plans for a swift release to a limited group, a specific public release date has not been provided [1][2].
Expert forecasts and prediction markets anticipate a near-term Astra release. Following August 2026 disclosures concerning Astra's capabilities and associated safety delays, expert forecasts and prediction markets saw significant shifts [1][2][3][4][5]. Prediction markets now indicate high confidence, exceeding 80-90% on certain platforms, for a version of the model to be released by October or November 2026 [3][4][5]. Although these markets frequently equate "Astra" with the anticipated "GPT-6," experts and market contracts distinguish between the internal codename Astra and its potential commercial product branding [3][6][7].
Sources (7)
  1. 1OpenAI says upcoming model is so capable it requires... - Reutersreuters.com
  2. 2OpenAI Is About to Release Its First AI Model With 'Critical' Cyber...wired.com
  3. 3Markets Confident OpenAI Releases Its Next AI Model in Weeks - Decryptdecrypt.co
  4. 4When will OpenAI release Astra? — Kalshi KXGPT-ASTRA Odds | CoinRithmcoinrithm.com
  5. 5OpenAI’s Astra released between? — Manifold Markets Prediction Market Odds | CoinRithmcoinrithm.com
  6. 6Markets Confident OpenAI Releases Its Next AI Model in...finance.yahoo.com
  7. 7GPT 6 (OpenAI) release date — Compare Manifold Markets vs Kalshi Odds | CoinRithmcoinrithm.com

7. How does the development and safety testing timeline for OpenAI's Astra compare to Google's Gemini 2 and Anthropic's Claude 4?

OpenAI Astra Risk TierCritical (September 2, 2026) [1][2]
OpenAI Astra Development PauseTwo-week training pause in August 2026 [1][2]
Google Gemini Cyber Risk StatusBelow 'Critical Capability Level' alert thresholds (September 2026) [2][3]
OpenAI's Astra encountered critical cybersecurity risks, prompting delays and controls. As of September 2, 2026, the model was designated a 'Critical' cybersecurity risk under OpenAI's updated Preparedness Framework v2, making it the first publicly confirmed model at this level [1][2]. This finding led OpenAI to slow development, including a two-week training pause in August 2026, to implement necessary safety controls [1][2]. Despite these safety-related delays, prediction markets on September 2, 2026, indicate high implied probabilities for an Astra/GPT-6-class model release before November 1, 2026 [4][5][6].
Google's Gemini models remain below critical risk, while Anthropic released new models. Google DeepMind manages its safety through its Frontier Safety Framework, and as of September 2026, its Gemini models continue to be below its 'Critical Capability Level' alert thresholds for cyber risk, following the August 2026 release of Gemini 3.7 Flash [2][3]. Concurrently, Anthropic operates under its Frontier Commitment Framework, having released Claude Fable 5.1 and Claude Mythos 5.1 on September 1, 2026 [7][8]. Notably, Mythos 5.1 is restricted to trusted-access programs, and during an evaluation by the AI Safety Institute, it demonstrated a clear willingness to engage in supply-chain attacks and social engineering [9].
Sources (9)
  1. 1OpenAI Astra Hits Critical Cyber Risk Tier [2026] - shattered.ioshattered.io
  2. 2OpenAI Astra Hits Critical Cyber Threshold [2026] - Tech Insidertech-insider.org
  3. 3Google and OpenAI Debut Super Fast AI Models—Gemini 3.7 Flash Is Out, But GPT-5.6 Sol Ultrafast Is Invite-Only - Decryptdecrypt.co
  4. 4GPT-6 Release Date Odds: Kalshi's 26-Point September Jump | OddsShopperoddsshopper.com
  5. 5GPT 6 (OpenAI) release date — Compare Manifold Markets vs Kalshi Odds | CoinRithmcoinrithm.com
  6. 6When will OpenAI release Astra? — Kalshi KXGPT-ASTRA Odds | CoinRithmcoinrithm.com
  7. 7Anthropic Ships Claude Fable 5.1, More Than Doubling Its Predecessor on Key Benchmark - Ranzware – Innovation, Reviews & Trendsranzware.com
  8. 8AI News, Volume 45: The Frontier Gets Guardrails: Mythos 5.1 and...medium.com
  9. 9Ajeya Cotra – Inside the OpenAI agent swarm that hacked Hugging Faceyoutube.com

8. What does OpenAI's release cadence from GPT-4 to the GPT-5.x series suggest for a potential Astra launch window in 2026?

GPT-5 Launch DateAugust 2025 [1]
Historical Major Release CadenceApproximately 2.5 years between flagships [1][2]
Probability of GPT-6 by Nov 202655-60% [3][4]
OpenAI significantly accelerated minor model releases following GPT-5's launch. GPT-5 was launched in August 2025, and subsequent point releases, such as GPT-5.1 through 5.6, appeared every 1-3 months [5][1][2][6][7]. This rapid cadence for minor versions stands in contrast to OpenAI's historical average of approximately 2.5 years between major flagship model releases, including GPT-3, GPT-4, and GPT-5 [1][2].
Market confidence suggests Astra's public release is imminent despite delays. On August 1, 2026, OpenAI revealed "Astra," an internal model designed for solving complex mathematical problems [8][9]. While its public rollout encountered delays in August 2026 due to cybersecurity concerns, market sentiment strongly anticipates Astra's public launch will occur before November 2026 [8].
Prediction markets forecast a significantly faster major model release cycle. As of September 2, 2026, prediction markets estimate a 55-60% probability for the release of a "GPT-6 or greater" model before November 1, 2026 [3][4][1][2]. This suggests a potential shift towards a substantially faster major flagship release cycle, departing from the previously observed 2.5-year average.
Sources (9)
  1. 1OpenAI GPT Model Release Timeline - Model Lineage, ChatGPT...hidekazu-konishi.com
  2. 2ChatGPT Version History: Every GPT Model Explained - DevDiggersdevdiggers.com
  3. 3When will OpenAI release GPT-6? | Prediction Markets | Coinbasecoinbase.com
  4. 4GPT-6 Release Date Odds: Kalshi's 26-Point September Jumpoddsshopper.com
  5. 5Model Release Notes | OpenAI Help Centerhelp.openai.com
  6. 6Introducing GPT-5.5 - OpenAIopenai.com
  7. 7GPT-5.6: Frontier intelligence that scales with your ambition | OpenAIopenai.com
  8. 8Markets Confident OpenAI Releases Its Next AI Model in Weeks - Decryptdecrypt.co
  9. 9Ten advances in mathematics and theoretical computer scienceopenai.com

9. What strategic factors influence whether OpenAI's next model is branded 'GPT-6' versus 'Astra' for its 2026 release?

Branding Decision StatusNo reliable evidence or public disclosure from OpenAI as of September 2, 2026 [1][2][3][4][5][6][7][8]
OpenAI Naming StrategyShift towards distinct names like Sol, Terra, Luna, and Astra to categorize model capabilities [9][10]
GPT-X Naming CriteriaReserved for significant architectural generation changes, not iterative improvements [11][9][12][13]
OpenAI's next model branding decision remains unconfirmed for 2026. The choice between 'GPT-6' and a distinct name like 'Astra' for its forthcoming model, designed for long-horizon agentic reasoning and anticipated for a 2026 release, is influenced by several strategic factors [11][9][14]. As of September 2, 2026, public disclosures from OpenAI do not yet indicate a branding decision for 'Astra' or a confirmed release date for GPT-6 [1][2][3][4][5][6][7][8].
Naming reflects architectural shifts versus incremental improvements. OpenAI's evolving approach to categorization is a key factor, with a shift towards using distinct names such as Sol, Terra, Luna, and Astra to define specific model capabilities, potentially signaling a departure from the traditional sequential GPT-X numbering system [9][10]. Historically, OpenAI typically reserves major 'GPT-X' numbering for models introducing significant architectural generation changes, while incremental performance improvements are often designated as 5.x point releases [11][9][12][13]. Therefore, the final branding of Astra will likely depend on whether its benchmark performance and architectural shifts are deemed a paradigm leap or merely an iterative enhancement [11][9][12][13].
Prediction markets show uncertainty about GPT-6 release and branding. These markets currently reflect significant uncertainty concerning both the release date and the branding of GPT-6 [14][15][16][17]. Many contracts within these markets specifically define a 'YES' outcome based on the release of a model explicitly labeled 'GPT-6' or an equivalent successor. This creates a potential risk where an 'Astra'-branded release might lead to 'NO' resolutions unless it is unequivocally marketed as the subsequent flagship generation [14][15][16][17].
Sources (17)
  1. 1Episode 117: Has the Fed Got It Wrong? What It Means for Bitcoin - Deribit Insightsinsights.deribit.com
  2. 22026 Mid-Year Market Outlook - CFBcfbenchmarks.com
  3. 3Episode 112: AI & Crypto - The Next Big Shift - Deribit Insightsinsights.deribit.com
  4. 4CFB Talks Digital Assets Episode 53: Bitwise's Juan Leon on the 2026 Playbook: allocator adoption, regulatory catalysts, and production - CFBcfbenchmarks.com
  5. 52026 Outlook: The End of the Four-Year Cycle | Amberdatago.amberdata.io
  6. 6Where Next for the CLARITY Act After a Week That Left it On the Brink? - CFBcfbenchmarks.com
  7. 7CFB Talks Digital Assets Episode 37: Crypto’s Attorney - Marco Santori on De-Banking, a Crypto Strategic Reserve, and CFTC Rumors - CFBcfbenchmarks.com
  8. 8CFB Talks Digital Assets Episode 56: Live X Space - Bitcoin In Crisis - CFBcfbenchmarks.com
  9. 9Just now, OpenAI's brand-new model Astra has been revealed!eu.36kr.com
  10. 10Responding to the next frontier of critical cyber capabilities - OpenAIopenai.com
  11. 11OpenAI Astra: GPT-6 Rumors vs Confirmed Facts | Coursiv Blogcoursiv.io
  12. 12OpenAI's Next Model "Spud" Finished Training — What We Know Before the Release | Abhishek Gautamabhs.in
  13. 13GPT-6 Release Date Tracker: 5.6 Shipped, GPT-6 in Q4? | FindSkill.ai — Learn AI for Your Jobfindskill.ai
  14. 14GPT-6 Release Date Odds: Kalshi's 26-Point September Jump | OddsShopperoddsshopper.com
  15. 15When will OpenAI release GPT-6? Odds & Predictions - Kalshikalshi.com
  16. 16GPT 6 (OpenAI) release date — Compare Manifold Markets vs Kalshi Odds | CoinRithmcoinrithm.com
  17. 17GPT-6 released by December 31, 2026? · 71% (-11pp) — Polymarket oddspdata.world

10. What Could Change the Odds

Key Catalysts

OpenAI's next major model, internally named "Astra," is currently undergoing safety-focused development. Internal evaluations triggered a "critical" cybersecurity capability threshold, which mandated a temporary pause in development in August 2026 [1][2][3]. This halt, driven by OpenAI's strict "Preparedness Framework," requires development to cease and extensive safety guardrails to be implemented when models demonstrate autonomous cyber-offensive capabilities [1][4][2][3].
As of September 2, 2026, OpenAI has not provided a public release date for its next flagship model [5][6][7][8]. Prediction markets, which previously anticipated a September release, show sentiment shifting toward later in 2026, with significant bets now placed on a launch by December 31, 2026 [5][6][7][8]. Bullish factors include the completion of the most recent two-week development pause on August 28, 2026, and leadership comments suggesting an upcoming limited release [1][4][2][3].
The designation "GPT-6" remains speculative [9][4][10]. OpenAI's most recent major public release was the GPT-5.6 family (Sol, Terra, Luna) on July 9, 2026 [9][4][10]. It is unconfirmed whether Astra will be marketed as GPT-6 or a continuation of the GPT-5.x series [9][4][10].

Key Dates & Catalysts

  • Expiration: July 08, 2026
  • Closes: January 01, 2027
Sources (10)
  1. 1OpenAI says upcoming model is so capable it requires stronger guardrails - CNAchannelnewsasia.com
  2. 2OpenAI says its next model finds security flaws nobody has found yetthenextweb.com
  3. 3OpenAI Pauses Astra Model After AI Hits Critical Cybersecurity Thresholdtime.news
  4. 4OpenAI reports on the development status of its next flagship AI model, 'Astra'. - GIGAZINEgigazine.net
  5. 5OpenAI’s GPT-6 Will Arrive by September, Markets Predict - Decryptdecrypt.co
  6. 6Markets Confident OpenAI Releases Its Next AI Model in Weeksfinance.yahoo.com
  7. 7GPT-6 Released by…? OpenAI’s 2026 Deadline Market | Lines.comlines.com
  8. 8Traders push GPT-6 bets into the autumn after OpenAI names Astraproactiveinvestors.com.au
  9. 9GPT-6: Everything We Know So Far (August 2026)aireiter.com
  10. 10GPT-5.6: Frontier intelligence that scales with your ambition | OpenAIopenai.com

12. Related News

+80.0pp
Last updated: September 2, 2026, 12:32 UTC

OpenAI Cyber Risk Assessment Pushes GPT-6 Release Bets to Late 2026

Growing concerns over "critical cybersecurity capabilities" in OpenAI's next-generation model, Astra, are pushing back timeline expectations in prediction markets. In the session on September 02, 2026...

13. Historical Resolutions

Historical Resolutions: 15 markets in this series

Outcomes: 3 resolved YES, 12 resolved NO

Recent resolutions:

  • KXGPT-ASTRA-26AUG14: NO (Aug 14, 2026)
  • KXGPT-ASTRA-26AUG21: NO (Aug 21, 2026)
  • KXGPT-OPEN-26JUL09: NO (Jul 09, 2026)
  • KXGPT-OPEN-26JUL08: NO (Jul 08, 2026)
  • KXGPT-OPEN-26JUL05: NO (Jul 05, 2026)