# When will SpaceXAI release Grok 4.7?

Grok 4.7

Updated: August 24, 2026

Category: Science and Technology

Tags: AI

HTML: /markets/science-and-technology/ai/when-will-spacexai-release-grok-4-7/

## Short Answer

**Both the model and the market identify release before Sep 4, 2026, as the most likely outcome for Grok 4.7.** However, Elon Musk's projected timeline and history of unreliable releases suggest that a release before any of the specified thresholds is less probable.

## Key Claims (August 2026)

**- - Release before September 4, 2026, is tempered by Elon Musk's history of unreliable timelines.** - August releases appear unlikely given Elon Musk's projected September 2-9, 2026, release window.

## Executive Verdict

**Model sees 12.3% probability vs.** 17c **market**, implying 5.9x payout, as Musk's timeline targets September, disputing August release.

### Who Wins and Why

| Outcome | Market | Model | Why |
| --- | --- | --- | --- |
| Before Aug 28, 2026 | 15.0% | 11.7% | Elon Musk's projected timeline estimates release between September 2 and 9, 2026, after this date. |
| Before Aug 31, 2026 | 17.0% | 12.3% | Elon Musk's projected timeline estimates release between September 2 and 9, 2026, after this date. |
| Before Sep 4, 2026 | 31.0% | 23.4% | Elon Musk announced a September 2-9, 2026 release window, but his timelines are consistently unreliable. |

## Model vs Market

| Outcome | Market Probability | Octagon Model Probability |
| --- | --- | --- |
| Before Aug 28, 2026 | 15.0% | 11.7% |
| Before Aug 31, 2026 | 17.0% | 12.3% |
| Before Sep 4, 2026 | 31.0% | 23.4% |

- Expiration: September 4, 2026

## Market Behavior & Price Dynamics

The price for the Grok 4.7 contract has followed a consistent downward trend, declining from a starting probability of 31.0% on August 11, 2026, to a current low of 17.0%. The most significant movement was an 8.0 percentage point drop on August 21, which pushed the price from 26.0% down to 18.0%. This sell-off was a direct reaction to comments from Elon Musk. Following the release of Grok 4.6 on August 12, Musk projected a timeline of "3 to 4 weeks" for Grok 4.7, which traders interpreted as pushing the expected release date outside the likely resolution window for this market.

The market has established a clear trading range between 17.0% and 36.0%. The current price of 17.0% represents the floor of this range and is acting as the primary support level. Total volume of 7,456 contracts indicates material participation, though the provided sample data does not show volume on key dates, limiting analysis of conviction during specific price moves. The steady price decay, accelerated by the new timeline guidance, indicates a firming market consensus that xAI will not release Grok 4.7 within the timeframe implied by the contract.

## Significant Price Movements

### Outcome: Before Sep 4, 2026

#### 📉 August 24, 2026: 59.0pp drop

Price decreased from 90.0% to 31.0%

**What happened:** The primary driver was Elon Musk's statement on August 12, 2026, indicating Grok 4.7 would be released in approximately 3 to 4 weeks, placing the expected window around September 2–9, 2026 [[^]](https://explainx.ai/blog/grok-4-6-4-7-release-timeline-musk-announcement-july-2026)[[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://kie.ai/blog/what-is-grok-4-7). This influential social media activity led the market to reassess the likelihood of a "Before Sep 4, 2026" release as the date approached [[^]](https://explainx.ai/blog/grok-4-6-4-7-release-timeline-musk-announcement-july-2026)[[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://kie.ai/blog/what-is-grok-4-7). By August 24, 2026, with no new release announcements [[^]](https://arxiv.org/html/2608.10843v1), the diminishing time available before September 4 likely triggered the significant drop in perceived probability. Social media, specifically Musk's preceding statement, was the primary driver.

#### 📈 August 23, 2026: 41.0pp spike

Price increased from 49.0% to 90.0%

**What happened:** The primary driver was a statement by Elon Musk, who estimated Grok 4.7 would release '3 to 4 weeks' after Grok 4.6's August 12, 2026, launch [[^]](https://qcode.cc/en/grok-4-7-status-tracker)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks)[[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date). This placed the expected release window in early-to-mid September 2026, with the earlier end (around September 2) directly supporting the "Before Sep 4, 2026" outcome [[^]](https://qcode.cc/en/grok-4-7-status-tracker)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks). While the precise timing of Musk's original social media post is not specified, it appeared to lead the August 23, 2026, price movement by setting strong market expectations. Consequently, social media activity was a primary driver, shaping the market's outlook for an imminent release.

#### 📉 August 16, 2026: 8.0pp drop

Price decreased from 52.0% to 44.0%

**What happened:** The primary driver of the price drop was a statement made by Elon Musk following the August 12, 2026, release of Grok 4.6. Musk stated that Grok 4.7 was expected in approximately 3–4 weeks [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date). This revised timeline, pushing the expected release to early-to-mid September 2026, made the outcome "Before Sep 4, 2026" less likely, causing the 8.0 percentage point decline on August 16, 2026 [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date). This communication from a key figure appeared to lead the price move, making social media (or similar public announcement) a primary driver.

### Outcome: Before Aug 31, 2026

#### 📉 August 21, 2026: 8.0pp drop

Price decreased from 26.0% to 18.0%

**What happened:** The primary driver of the price drop was likely the estimated release timeline for Grok 4.7 provided by Elon Musk. Following Grok 4.6's release on August 12, 2026, Elon Musk provided an estimated release window of "3 to 4 weeks" for Grok 4.7 [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://explainx.ai/blog/grok-4-6-4-7-release-timeline-musk-announcement-july-2026)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks). This timeframe suggested a target release in early September 2026, which would make a release before August 31, 2026, less probable, directly coinciding with the market's re-evaluation [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://explainx.ai/blog/grok-4-6-4-7-release-timeline-musk-announcement-july-2026)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks). Social media was a primary driver, as Musk's statement directly contradicted the "Before Aug 31, 2026" outcome.

## Contract Snapshot

A contract resolves YES if SpaceXAI releases Grok 4.7 before the specific date indicated in that contract option. It resolves NO if Grok 4.7 is not released by SpaceXAI before that date. Key deadlines for these contract options are August 28, 2026, August 31, 2026, and September 4, 2026, with the market's maximum payout date set for September 3, 2026.

## Market Discussion

Public discussion indicates that xAI, not "SpaceXAI," develops the Grok model series, and as of August 24, 2026, Grok 4.7 has no official release, model card, or confirmed API ID [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date). Elon Musk stated on August 12, 2026, that Grok 4.7, reportedly a 2.1-trillion-parameter model undergoing supplemental training with SpaceX engineering data, is expected in 3 to 4 weeks, estimating its release in early September 2026 [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date). Tech industry observers, however, emphasize these timelines are founder-stated targets rather than confirmed product launches, noting that previous release windows have already slipped [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date).

## Market Data

| Contract | Yes Bid | Yes Ask | Last Price | Volume | Open Interest |
| --- | --- | --- | --- | --- | --- |
| Before Aug 28, 2026 | 3% | 5% | 15% | $6,395.83 | $5,289.51 |
| Before Aug 31, 2026 | 2% | 5% | 17% | $9,918.17 | $8,342.7 |
| Before Sep 4, 2026 | 31% | 39% | 31% | $7,931.63 | $5,373.12 |

## How does Elon Musk's projected '3 to 4 week' release window for Grok 4.7 compare to xAI's historical release cadences for previous models?

Grok 4.7 Projected Release | 3 to 4 week window from August 12, 2026 [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://kie.ai/blog/what-is-grok-4-7)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks) |
Release Type | Founder-led target, not a formal roadmap commitment [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://kie.ai/blog/what-is-grok-4-7)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks) |
Historical Cadence | Rapid and iterative (e.g., Grok 4.5 in July 2026, Grok 4.6 in August 2026) [[^]](https://aireleasetracker.com/company/xai)[[^]](https://benchlm.ai/model-updates/providers/xai)[[^]](https://docs.x.ai/developers/release-notes) |

**Elon Musk projected a 3-4 week release for Grok 4.7**

Elon Musk projected a 3-4 week release for Grok 4.7. On August 12, 2026, Musk announced this anticipated release window, clarifying that it represents a founder-led target rather than a formal roadmap commitment. This timeline has already shifted from an earlier projection for late July [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://kie.ai/blog/what-is-grok-4-7)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks).

xAI's rapid updates contrast with Musk's often-delayed projections. The company has a history of rapid and iterative **model** updates, including the release of Grok 4.5 in July 2026 and Grok 4.6 in August 2026 [[^]](https://aireleasetracker.com/company/xai)[[^]](https://benchlm.ai/**model**-updates/providers/xai)[[^]](https://docs.x.ai/developers/release-notes). However, Musk's public statements regarding major releases frequently precede official availability, often resulting in timeline slips [[^]](https://aireleasetracker.com/company/xai)[[^]](https://benchlm.ai/**model**-updates/providers/xai)[[^]](https://docs.x.ai/developers/release-notes). The current "3-4 weeks" estimate for Grok 4.7 is therefore being scrutinized by prediction **market** participants, who are evaluating it against the company's past record of fluctuating timelines [[^]](https://www.coinbase.com/predictions/event/KXGROK-GROK47)[[^]](https://www.coinrithm.com/en/prediction-markets/kalshi/kxgrok-grok47).

## What technical benchmarks or competitive model releases from OpenAI or Anthropic could compel xAI to launch Grok 4.7 ahead of its early September 2026 estimate?

Dominant models mid-2026 | Anthropic Claude Opus 5 and OpenAI GPT-5.6 Sol [[^]](https://the-decoder.com/openais-claude-mythos-competitor-gpt-5-6-sol-launches-under-government-controlled-access-it-calls-unsustainable/)[[^]](https://the-decoder.com/anthropics-opus-5-blows-past-fable-5-and-gpt-5-6-sol-on-the-benchmark-designed-to-measure-real-intelligence/)[[^]](https://mlq.ai/news/openai-claims-gpt-56-sol-beats-opus-5-on-arc-agi-3but-only-with-non-standard-api-settings/)[[^]](https://casrai.org/news/frontier-llm-landscape-august-2026)[[^]](https://gingerlabs.ai/blog/glm-5-3-vs-opus-5-vs-gpt-sol-5-6-have-open-source-models-caught-up) |
Primary competitive benchmarks | ARC-AGI-3, Terminal-Bench 2.1, and SWE-bench Pro [[^]](https://the-decoder.com/openais-claude-mythos-competitor-gpt-5-6-sol-launches-under-government-controlled-access-it-calls-unsustainable/)[[^]](https://the-decoder.com/anthropics-opus-5-blows-past-fable-5-and-gpt-5-6-sol-on-the-benchmark-designed-to-measure-real-intelligence/)[[^]](https://mlq.ai/news/openai-claims-gpt-56-sol-beats-opus-5-on-arc-agi-3but-only-with-non-standard-api-settings/)[[^]](https://casrai.org/news/frontier-llm-landscape-august-2026)[[^]](https://gingerlabs.ai/blog/glm-5-3-vs-opus-5-vs-gpt-sol-5-6-have-open-source-models-caught-up) |
Grok 4.7 current status | Undergoing supplemental training on SpaceX engineering data [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://www.bighatgroup.com/blog/xai-weekly-2026-08-19/)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks)[[^]](https://kie.ai/blog/what-is-grok-4-7) |

**The mid-2026 AI competitive landscape features key models and benchmarks**

The mid-2026 AI competitive landscape features key models and benchmarks. In mid-2026, the competitive landscape is primarily shaped by Anthropic’s Claude Opus 5 and OpenAI’s GPT-5.6 Sol [[^]](https://the-decoder.com/openais-claude-mythos-competitor-gpt-5-6-sol-launches-under-government-controlled-access-it-calls-unsustainable/)[[^]](https://the-decoder.com/anthropics-opus-5-blows-past-fable-5-and-gpt-5-6-sol-on-the-benchmark-designed-to-measure-real-intelligence/)[[^]](https://mlq.ai/news/openai-claims-gpt-56-sol-beats-opus-5-on-arc-agi-3but-only-with-non-standard-api-settings/)[[^]](https://casrai.org/news/frontier-llm-landscape-august-2026)[[^]](https://gingerlabs.ai/blog/glm-5-3-vs-opus-5-vs-gpt-sol-5-6-have-open-source-models-caught-up). Key performance indicators in this competition include benchmarks such as ARC-AGI-3, Terminal-Bench 2.1, and SWE-bench Pro [[^]](https://the-decoder.com/openais-claude-mythos-competitor-gpt-5-6-sol-launches-under-government-controlled-access-it-calls-unsustainable/)[[^]](https://the-decoder.com/anthropics-opus-5-blows-past-fable-5-and-gpt-5-6-sol-on-the-benchmark-designed-to-measure-real-intelligence/)[[^]](https://mlq.ai/news/openai-claims-gpt-56-sol-beats-opus-5-on-arc-agi-3but-only-with-non-standard-api-settings/)[[^]](https://casrai.org/news/frontier-llm-landscape-august-2026)[[^]](https://gingerlabs.ai/blog/glm-5-3-vs-opus-5-vs-gpt-sol-5-6-have-open-source-models-caught-up). Anthropic’s Opus 5 is noted for its leadership on ARC-AGI-3 and other benchmarks [[^]](https://the-decoder.com/openais-claude-mythos-competitor-gpt-5-6-sol-launches-under-government-controlled-access-it-calls-unsustainable/), and reportedly outperforms Fable 5 and GPT-5.6 Sol significantly on benchmarks designed to measure real intelligence [[^]](https://the-decoder.com/anthropics-opus-5-blows-past-fable-5-and-gpt-5-6-sol-on-the-benchmark-designed-to-measure-real-intelligence/). Conversely, OpenAI asserts that GPT-5.6 Sol surpasses Opus 5 on ARC-AGI-3, though this is achieved only when utilizing non-standard API settings [[^]](https://mlq.ai/news/openai-claims-gpt-56-sol-beats-opus-5-on-arc-agi-3but-only-with-non-standard-api-settings/).

No external competitive pressures currently accelerate Grok 4.7's estimated launch. Despite this intense competitive pressure [[^]](https://the-decoder.com/openais-claude-mythos-competitor-gpt-5-6-sol-launches-under-government-controlled-access-it-calls-unsustainable/)[[^]](https://the-decoder.com/anthropics-opus-5-blows-past-fable-5-and-gpt-5-6-sol-on-the-benchmark-designed-to-measure-real-intelligence/)[[^]](https://mlq.ai/news/openai-claims-gpt-56-sol-beats-opus-5-on-arc-agi-3but-only-with-non-standard-api-settings/)[[^]](https://casrai.org/news/frontier-llm-landscape-august-2026)[[^]](https://gingerlabs.ai/blog/glm-5-3-vs-opus-5-vs-gpt-sol-5-6-have-open-source-models-caught-up), available information does not specify any new technical benchmarks or competitive **model** releases from OpenAI or Anthropic that would compel an early launch of Grok 4.7. The current estimate for Grok 4.7's release remains early September 2026, with the **model** presently undergoing supplemental training using SpaceX engineering data [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://www.bighatgroup.com/blog/xai-weekly-2026-08-19/)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks)[[^]](https://kie.ai/blog/what-is-grok-4-7).

## Based on public statements, how does the planned 2.1 trillion parameter size and SpaceX data training for Grok 4.7 differ from the architecture of Anthropic's latest Claude model?

Grok 4.7 Parameters | Approximately 2.1 trillion (claimed by Elon Musk) [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://aitoolsreview.co.uk/insights/grok-4-6-grok-4-7-release-date)[[^]](https://texxr.com/1174847/xai-releases-grok-46-matches-gpt-56)[[^]](https://chaingridnews.com/2026/07/28/grok-4-6-gets-aug-7-launch-date-grok-4-7-follows/)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks) |
Grok 4.7 Training Data | SpaceX engineering data [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://texxr.com/1174847/xai-releases-grok-46-matches-gpt-56)[[^]](https://www.instagram.com/p/DcHXu1PG5dX/) |
Claude Opus 5 Context Window | 1-million-token [[^]](https://www.orcarouter.ai/blog/grok-4-6-vs-claude-opus-5)[[^]](https://www.ampere.sh/blog/grok-4-6-vs-claude-opus-5)[[^]](https://kingy.ai/ai/grok-4-6-vs-claude-opus-5/) |

**Grok 4.7 distinguishes itself through reported size and specialized SpaceX data training**

Grok 4.7 distinguishes itself through reported size and specialized SpaceX data training. The **model** is reported to have approximately 2.1 trillion parameters, a figure attributed to Elon Musk, though this claim remains unconfirmed by other sources [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://aitoolsreview.co.uk/insights/grok-4-6-grok-4-7-release-date)[[^]](https://texxr.com/1174847/xai-releases-grok-46-matches-gpt-56)[[^]](https://chaingridnews.com/2026/07/28/grok-4-6-gets-aug-7-launch-date-grok-4-7-follows/)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks). A key architectural differentiator for Grok 4.7 is its extensive supplemental training, which incorporates a vast corpus of SpaceX engineering data. This specialized dataset includes telemetry, rocket development logs, and internal technical artifacts, aiming to provide Grok with unique domain expertise in space technology and engineering [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://texxr.com/1174847/xai-releases-grok-46-matches-gpt-56)[[^]](https://www.instagram.com/p/DcHXu1PG5dX/).

Claude Opus 5 emphasizes adaptive reasoning and a large context window. In contrast to Grok 4.7's engineering-centric approach, Anthropic's latest flagship **model**, Claude Opus 5, released on July 24, 2026, focuses on adaptive reasoning [[^]](https://www.orcarouter.ai/blog/grok-4-6-vs-claude-opus-5)[[^]](https://www.ampere.sh/blog/grok-4-6-vs-claude-opus-5)[[^]](https://kingy.ai/ai/grok-4-6-vs-claude-opus-5/). This **model** features a 1-million-token context window, and its development emphasizes safety, detailed document analysis, and high-stakes reasoning capabilities [[^]](https://www.orcarouter.ai/blog/grok-4-6-vs-claude-opus-5)[[^]](https://www.ampere.sh/blog/grok-4-6-vs-claude-opus-5)[[^]](https://kingy.ai/ai/grok-4-6-vs-claude-opus-5/). The available research does not specify a parameter count for Claude Opus 5, highlighting a different focus in its architectural description compared to Grok 4.7.

## What potential roadblocks in the supplemental training with proprietary SpaceX data could delay the Grok 4.7 release past September 2026?

Grok 4.7 Release Timeline | 3 to 4 weeks from August 12, 2026 [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://explainx.ai/blog/grok-4-6-4-7-release-timeline-musk-announcement-july-2026)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks) |
Implied Probability of Release | 44% before September 4, 2026 (as of August 21, 2026) [[^]](https://www.coinrithm.com/en/prediction-markets/kalshi/kxgrok-grok47)[[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date) |
Latest Timeline Announcement Date | August 24, 2026 [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://explainx.ai/blog/grok-4-6-4-7-release-timeline-musk-announcement-july-2026)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks) |

**ITAR compliance and data curation present significant challenges for Grok 4.7 training**

ITAR compliance and data curation present significant challenges for Grok 4.7 training. The primary technical and regulatory roadblock for Grok 4.7's supplemental training with proprietary SpaceX data is the necessity to filter out material subject to U.S. International Traffic in Arms Regulations (ITAR) to ensure compliance with export control laws [[^]](https://www.winzheng.com/en/article/spacex-data-grok-2t-itar-limits)[[^]](https://letsdatascience.com/news/spacex-engineering-data-will-supplement-grok-training-c3f1be3f)[[^]](https://tech.yahoo.com/ai/gemini/articles/elon-musk-says-spacex-engineering-093204319.html)[[^]](https://www.teslarati.com/elon-musk-handed-grok-something-no-other-ai-company-can-get-their-hands-on/). This challenge is compounded by a current lack of defined governance, auditing, and review processes required to enforce ITAR compliance [[^]](https://letsdatascience.com/news/spacex-engineering-data-will-supplement-grok-training-c3f1be3f)[[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks). Additionally, logistical hurdles include the complexity of curating sensitive but non-restricted engineering data while simultaneously preventing the **model** from memorizing proprietary information [[^]](https://letsdatascience.com/news/spacex-engineering-data-will-supplement-grok-training-c3f1be3f)[[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks).

Grok 4.7's release timeline has experienced slippage and **market** uncertainty. Elon Musk's most recent announcement on August 24, 2026, indicated a "3 to 4 weeks" timeframe from his August 12, 2026, statement, which pushes the expected release window for Grok 4.7 into early-to-mid September 2026 [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://explainx.ai/blog/grok-4-6-4-7-release-timeline-musk-announcement-july-2026)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks). This inherent uncertainty in the timeline was reflected in **market**-based predictions on platforms like Kalshi, where the implied **probability** of a release before September 4, 2026, was approximately **44%** as of August 21, 2026 [[^]](https://www.coinrithm.com/en/prediction-markets/kalshi/kxgrok-grok47)[[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date).

## What leading indicators in xAI's API documentation or developer channels have historically preceded major Grok model releases?

Grok 4.7 Documentation Status | No official documentation as of August 24, 2026 [[^]](https://manifold.markets/prismatic/will-grok-47-be-released-by-the-end-SCglESEnnL)[[^]](https://kie.ai/blog/what-is-grok-4-7)[[^]](https://aitoolsreview.co.uk/insights/grok-4-6-grok-4-7-release-date) |
Grok 4.7 Model Size | 2.1T parameters [[^]](https://manifold.markets/prismatic/will-grok-47-be-released-by-the-end-SCglESEnnL)[[^]](https://kie.ai/blog/what-is-grok-4-7)[[^]](https://aitoolsreview.co.uk/insights/grok-4-6-grok-4-7-release-date) |
Grok 4.6 Launch Date | August 12, 2026 [[^]](https://manifold.markets/prismatic/will-grok-47-be-released-by-the-end-SCglESEnnL)[[^]](https://kie.ai/blog/what-is-grok-4-7) |

**Official channels typically announce new models concurrent with release**

Official channels typically announce new models concurrent with release. xAI's official API documentation and developer channels generally do not provide advance notice for major **model** releases. Instead, new flagship models are typically announced, and their details, including release notes, **model** references, and API overviews, appear on their respective official launch day [[^]](https://docs.x.ai/developers/release-notes)[[^]](https://docs.x.ai/overview)[[^]](https://docs.x.ai/developers/grok-4-6). This indicates a consistent approach of making new models publicly available and documenting them at the same time.

Grok 4.7 information primarily emerged from social media. As of August 24, 2026, official documentation or **model** cards for Grok 4.7 are not yet available. Grok 4.7 is described as a 2.1T parameter **model**, succeeding Grok 4.6 [[^]](https://manifold.markets/prismatic/will-grok-47-be-released-by-the-end-SCglESEnnL)[[^]](https://kie.ai/blog/what-is-grok-4-7)[[^]](https://aitoolsreview.co.uk/insights/grok-4-6-grok-4-7-release-date). The initial information regarding Grok 4.7's release largely originated from social media platforms, specifically from Elon Musk's posts on X. These posts initially suggested a release timeframe within a few weeks following the launch of Grok 4.6 on August 12, 2026 [[^]](https://manifold.markets/prismatic/will-grok-47-be-released-by-the-end-SCglESEnnL)[[^]](https://kie.ai/blog/what-is-grok-4-7).

## What Could Change the Odds

**As of August 24, 2026, Grok 4.7 has not been released [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date).** Elon Musk provided guidance on August 12, 2026, placing the expected release in "3 to 4 weeks," targeting early-to-mid September 2026 [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://explainx.ai/blog/grok-4-6-4-7-release-timeline-musk-announcement-july-2026)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks)[[^]](https://cryptopanic.com/news/33203553/AI-TRENDS-Elon-Musk-Says-Grok-47-Will-See-Significant-Improvement-and-May-Launch-in-3-to-4-Weeks). Grok 4.7 is reportedly a larger **model**, approximately 2.1 trillion parameters, and is undergoing supplemental training with proprietary SpaceX engineering data [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://www.nextbigfuture.com/2026/08/elon-claims-spacexai-grok-4-7-will-surpass-all-current-models.html)[[^]](https://m.economictimes.com/tech/artificial-intelligence/elon-musk-teases-grok-4-6-and-4-7-doubling-down-on-xais-rapid-fire-releases/articleshow/132693365.cms). The successful utilization of this training corpus represents a key technical differentiator and potential catalyst [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://www.nextbigfuture.com/2026/08/elon-claims-spacexai-grok-4-7-will-surpass-all-current-models.html)[[^]](https://m.economictimes.com/tech/artificial-intelligence/elon-musk-teases-grok-4-6-and-4-7-doubling-down-on-xais-rapid-fire-releases/articleshow/132693365.cms). The latest publicly acknowledged major version of the AI **model** is Grok 4.5 [[^]](https://arxiv.org/html/2608.10843v1)[[^]](https://arxiv.org/html/2608.03451v1)[[^]](https://arxiv.org/html/2608.03421v1).

**Prediction markets, including Coinbase and Parity, are actively trading on whether Grok 4.7 will be released by early September 2026, indicating skepticism about Musk's stated timelines [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://www.coinbase.com/predictions/event/KXGROK-GROK47)[[^]](https://predictparity.com/markets/k/KXGROK-GROK47-26SEP04).** Bearish sentiment stems from a history of missed or slipped AI release deadlines by xAI and Musk's tendency to adjust schedules publicly [[^]](https://www.orcarouter.ai/blog/grok-4-7-release-date)[[^]](https://thevibefather.com/blog/grok-4-7-three-to-four-weeks)[[^]](https://startupfortune.com/elon-musk-promises-grok-46-by-august-7-and-grok-47-weeks-after/). No evidence or announcement exists regarding a release date for a 'Grok 4.7' version; academic literature (as of 2026) cites 'SpaceXAI' releasing 'Grok 4.5' and 'Grok Build 0.1' [[^]](https://arxiv.org/html/2608.03070v2)[[^]](https://arxiv.org/html/2608.10843v1)[[^]](https://arxiv.org/html/2608.03451v1)[[^]](https://arxiv.org/html/2608.03421v1). Academic papers frequently use versions like 'Claude Opus 4.7' or 'Grok 4.2' for benchmarking, but no verifiable roadmap exists for a future 'Grok 4.7' release [[^]](https://arxiv.org/html/2608.03070v2)[[^]](https://arxiv.org/html/2607.18239v1)[[^]](https://arxiv.org/html/2605.13334)[[^]](https://browse-export.arxiv.org/pdf/2604.19139).

## Key Dates & Catalysts

- **Expiration:** August 21, 2026
- **Closes:** September 04, 2026

## Decision-Flipping Events

- As of August 24, 2026, Grok 4.7 has not been released [^] .
- Elon Musk provided guidance on August 12, 2026, placing the expected release in "3 to 4 weeks," targeting early-to-mid September 2026 [^] [^] [^] [^] .
- Grok 4.7 is reportedly a larger **model**, approximately 2.1 trillion parameters, and is undergoing supplemental training with proprietary SpaceX engineering data [^] [^] [^] .
- The successful utilization of this training corpus represents a key technical differentiator and potential catalyst [^] [^] [^] .

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## Historical Resolutions

**Historical Resolutions:** 11 markets in this series

**Outcomes:** 2 resolved YES, 9 resolved NO

**Recent resolutions:**

- KXGROK-GROK46-26AUG15: YES (Aug 12, 2026)
- KXGROK-GROK46-26AUG13: YES (Aug 12, 2026)
- KXGROK-GROK46-26AUG11: NO (Aug 11, 2026)
- KXGROK-GROK47-26AUG21: NO (Aug 21, 2026)
- KXGROK-GROK47-26AUG14: NO (Aug 14, 2026)

## Disclaimer

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Prediction markets involve risk of loss. Past performance does not guarantee future results.
We are not affiliated with Kalshi or any prediction market platform. Market data may be delayed or incomplete.

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**Freshness:** Analysis is generated periodically and may not reflect the latest developments. Verify critical information from primary sources.

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