xAI’s Grok 4.7, described by Elon Musk as a roughly 2.1-trillion-parameter model positioned near Claude Opus 5.0 level, remains unreleased as of mid-September 2026 despite multiple missed targets. Grok 4.6 shipped on August 12, after which Musk repeatedly projected 4.7 within weeks, then narrowed it to September 12 before citing reinforcement-learning issues with response-length penalties and task persistence. Recent posts have shifted focus to Grok 4.8 (2.5T parameters on a new in-house C++ training stack) entering RL soon, while competitive launches from OpenAI and Meta add pressure. Traders watch for an official xAI model card, API identifier, or benchmarks, as all timing signals so far have come solely from Musk’s X posts rather than verified releases.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$50,800 Vol.
Oct 12, 2026
September 12
No
September 14
No
September 18
No
$50,800 Vol.
September 12
$8,059 Vol.
No
September 14
$9,722 Vol.
No
September 18
$33,019 Vol.
No
This market will resolve to "Yes" if SpaceXAI's next Grok model (4.7+) is made available to the general public between market creation and the specified date (ET). Otherwise, this market will resolve to "No".
A qualifying model must have a name or model identifier that includes "Grok" and be designated as version 4.7 or higher, regardless of capitalization or surrounding prefixes, suffixes, dates, or descriptors. For example, a version 4.7 or higher named in the same manner as Grok 4.5, Grok 4.6, or grok-4.6-high would qualify, including reasoning, Fast, Heavy, or similar variants carrying a 4.7 or higher designation and a new whole-number generation such as Grok 5, while models whose name does not include "Grok" or which retain a version designation below 4.7, such as Grok 4.6 (released August 12, 2026), including any rollout, promotion, or snapshot of it, will not qualify. Separately numbered product lines that do not carry the core Grok version designation, such as Grok Code Fast or Grok Imagine, will not qualify, and version numbers of the Grok app, website, or other products that do not correspond to a new underlying model 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 SpaceXAI 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 SpaceXAI, with additional verification from a consensus of credible reporting.xAI’s Grok 4.7, described by Elon Musk as a roughly 2.1-trillion-parameter model positioned near Claude Opus 5.0 level, remains unreleased as of mid-September 2026 despite multiple missed targets. Grok 4.6 shipped on August 12, after which Musk repeatedly projected 4.7 within weeks, then narrowed it to September 12 before citing reinforcement-learning issues with response-length penalties and task persistence. Recent posts have shifted focus to Grok 4.8 (2.5T parameters on a new in-house C++ training stack) entering RL soon, while competitive launches from OpenAI and Meta add pressure. Traders watch for an official xAI model card, API identifier, or benchmarks, as all timing signals so far have come solely from Musk’s X posts rather than verified releases.
This market will resolve to "Yes" if SpaceXAI's next Grok model (4.7+) is made available to the general public between market creation and the specified date (ET). Otherwise, this market will resolve to "No".
A qualifying model must have a name or model identifier that includes "Grok" and be designated as version 4.7 or higher, regardless of capitalization or surrounding prefixes, suffixes, dates, or descriptors. For example, a version 4.7 or higher named in the same manner as Grok 4.5, Grok 4.6, or grok-4.6-high would qualify, including reasoning, Fast, Heavy, or similar variants carrying a 4.7 or higher designation and a new whole-number generation such as Grok 5, while models whose name does not include "Grok" or which retain a version designation below 4.7, such as Grok 4.6 (released August 12, 2026), including any rollout, promotion, or snapshot of it, will not qualify. Separately numbered product lines that do not carry the core Grok version designation, such as Grok Code Fast or Grok Imagine, will not qualify, and version numbers of the Grok app, website, or other products that do not correspond to a new underlying model 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 SpaceXAI 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 SpaceXAI, with additional verification from a consensus of credible reporting.
A qualifying model must have a name or model identifier that includes "Grok" and be designated as version 4.7 or higher, regardless of capitalization or surrounding prefixes, suffixes, dates, or descriptors. For example, a version 4.7 or higher named in the same manner as Grok 4.5, Grok 4.6, or grok-4.6-high would qualify, including reasoning, Fast, Heavy, or similar variants carrying a 4.7 or higher designation and a new whole-number generation such as Grok 5, while models whose name does not include "Grok" or which retain a version designation below 4.7, such as Grok 4.6 (released August 12, 2026), including any rollout, promotion, or snapshot of it, will not qualify. Separately numbered product lines that do not carry the core Grok version designation, such as Grok Code Fast or Grok Imagine, will not qualify, and version numbers of the Grok app, website, or other products that do not correspond to a new underlying model 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 SpaceXAI 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 SpaceXAI, with additional verification from a consensus of credible reporting.
Market Opened: Sep 3, 2026, 8:18 PM ET
Volume
$50,800End Date
Oct 18, 2026Market Opened
Sep 3, 2026, 8:18 PM ETResolver
0x65070BE91...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve to "Yes" if SpaceXAI's next Grok model (4.7+) is made available to the general public between market creation and the specified date (ET). Otherwise, this market will resolve to "No".
A qualifying model must have a name or model identifier that includes "Grok" and be designated as version 4.7 or higher, regardless of capitalization or surrounding prefixes, suffixes, dates, or descriptors. For example, a version 4.7 or higher named in the same manner as Grok 4.5, Grok 4.6, or grok-4.6-high would qualify, including reasoning, Fast, Heavy, or similar variants carrying a 4.7 or higher designation and a new whole-number generation such as Grok 5, while models whose name does not include "Grok" or which retain a version designation below 4.7, such as Grok 4.6 (released August 12, 2026), including any rollout, promotion, or snapshot of it, will not qualify. Separately numbered product lines that do not carry the core Grok version designation, such as Grok Code Fast or Grok Imagine, will not qualify, and version numbers of the Grok app, website, or other products that do not correspond to a new underlying model 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 SpaceXAI 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 SpaceXAI, with additional verification from a consensus of credible reporting.xAI’s Grok 4.7, described by Elon Musk as a roughly 2.1-trillion-parameter model positioned near Claude Opus 5.0 level, remains unreleased as of mid-September 2026 despite multiple missed targets. Grok 4.6 shipped on August 12, after which Musk repeatedly projected 4.7 within weeks, then narrowed it to September 12 before citing reinforcement-learning issues with response-length penalties and task persistence. Recent posts have shifted focus to Grok 4.8 (2.5T parameters on a new in-house C++ training stack) entering RL soon, while competitive launches from OpenAI and Meta add pressure. Traders watch for an official xAI model card, API identifier, or benchmarks, as all timing signals so far have come solely from Musk’s X posts rather than verified releases.
This market will resolve to "Yes" if SpaceXAI's next Grok model (4.7+) is made available to the general public between market creation and the specified date (ET). Otherwise, this market will resolve to "No".
A qualifying model must have a name or model identifier that includes "Grok" and be designated as version 4.7 or higher, regardless of capitalization or surrounding prefixes, suffixes, dates, or descriptors. For example, a version 4.7 or higher named in the same manner as Grok 4.5, Grok 4.6, or grok-4.6-high would qualify, including reasoning, Fast, Heavy, or similar variants carrying a 4.7 or higher designation and a new whole-number generation such as Grok 5, while models whose name does not include "Grok" or which retain a version designation below 4.7, such as Grok 4.6 (released August 12, 2026), including any rollout, promotion, or snapshot of it, will not qualify. Separately numbered product lines that do not carry the core Grok version designation, such as Grok Code Fast or Grok Imagine, will not qualify, and version numbers of the Grok app, website, or other products that do not correspond to a new underlying model 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 SpaceXAI 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 SpaceXAI, with additional verification from a consensus of credible reporting.
A qualifying model must have a name or model identifier that includes "Grok" and be designated as version 4.7 or higher, regardless of capitalization or surrounding prefixes, suffixes, dates, or descriptors. For example, a version 4.7 or higher named in the same manner as Grok 4.5, Grok 4.6, or grok-4.6-high would qualify, including reasoning, Fast, Heavy, or similar variants carrying a 4.7 or higher designation and a new whole-number generation such as Grok 5, while models whose name does not include "Grok" or which retain a version designation below 4.7, such as Grok 4.6 (released August 12, 2026), including any rollout, promotion, or snapshot of it, will not qualify. Separately numbered product lines that do not carry the core Grok version designation, such as Grok Code Fast or Grok Imagine, will not qualify, and version numbers of the Grok app, website, or other products that do not correspond to a new underlying model 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 SpaceXAI 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 SpaceXAI, with additional verification from a consensus of credible reporting.
Volume
$50,800End Date
Oct 18, 2026Market Opened
Sep 3, 2026, 8:18 PM ETResolver
0x65070BE91...Outcome proposed: No
No dispute
Final outcome: No
xAI’s Grok 4.7, described by Elon Musk as a roughly 2.1-trillion-parameter model positioned near Claude Opus 5.0 level, remains unreleased as of mid-September 2026 despite multiple missed targets. Grok 4.6 shipped on August 12, after which Musk repeatedly projected 4.7 within weeks, then narrowed it to September 12 before citing reinforcement-learning issues with response-length penalties and task persistence. Recent posts have shifted focus to Grok 4.8 (2.5T parameters on a new in-house C++ training stack) entering RL soon, while competitive launches from OpenAI and Meta add pressure. Traders watch for an official xAI model card, API identifier, or benchmarks, as all timing signals so far have come solely from Musk’s X posts rather than verified releases.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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