Elon Musk has promised a 6 trillion parameter model that beats every rival on every measure, yet xAI has published no spec, no release date and no score for it. The closest measurement, Grok 4.7, sits 24 points behind Google on a new independent index, while the compute meant to close that gap is also being rented to other companies.
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Grok 5 has no release date, no model card and no benchmark score, yet it is already sold as the model that will beat everything. The only line xAI has published about it, in its January funding announcement, is that the model is in training. Musk said on 4 August that it should arrive before the end of 2026. The nearest measurement belongs to its predecessor: Grok 4.7 scores 35 on the Artificial Analysis Intelligence Index v5, while Google’s Gemini 4 Carbon scores 59, a 24-point gap that Grok 5 would have to erase to reach the top.
A commentary video titled “Grok 5 Could Be The Most Powerful AI Ever Created” argues that nobody is out of the AI race and that Grok 5 could repeat Google’s recent jump. The narration discloses no sponsor and rests almost entirely on Musk’s own statements. Checked against SpaceX earnings-call transcripts and Artificial Analysis data, most of its inputs are real, several are out of date, and its central comparison understates the gap.
A 6 trillion parameter promise with no spec sheet
Everything the video says about Grok 5 comes from Musk, and none of it can be measured yet. He says the model has 6 trillion parameters, double the roughly 3 trillion he gives for Grok 3 and 4, that it is multimodal from the start, that it will understand live video, and that it is the first of his models with a 10% chance of reaching artificial general intelligence. He has also said it will be the smartest AI in the world by a wide margin on every metric.
xAI has published none of this. A tracker that follows the official channels found no model card, no benchmark and no parameter count for Grok 5, only the January line that it is in training. Musk’s size figures for the Grok line have also moved: he gave Grok 4.7 about 2.1 trillion parameters and Grok 4.8 about 2.5 trillion, numbers xAI has never confirmed. A parameter count describes how much a model can store, not how well it reasons, so the 6 trillion figure is a promise about size rather than a result.
Grok 4.7 sits 24 points behind on the new index
Artificial Analysis, an independent evaluator, released version 5 of its Intelligence Index on 27 October. Sixty percent of the index now rests on private or held-out questions, and Google’s Gemini 4 Carbon took first place on 28 October with 59, ahead of Claude Opus 5.5 at 58 and GPT-6 Astra at 57. Artificial Analysis lists Grok 4.7, xAI’s current flagship, at 35. That is 24 points below Carbon, and it places Grok 4.7 36th among the 69 models in its comparison class.
The video reaches a gentler picture because it mixes index versions. It cites 46 for Grok 4.7 and about 53 for the leading models on the earlier version, a gap of 7, then sets Carbon’s 59 beside them. Those numbers belong to different tests. Compared on the same version, the distance is 24, and a successor would have to add that much just to tie Google’s current best. Musk himself placed Grok 4.7 near Claude Opus 5.0 on 14 September, an earlier Anthropic model than the Opus 5.5 now on the leaderboard.
The private-test argument runs against Grok
The video leans on a chart, shared by an AI writer, in which Grok 4.7 ranks seventh of nine models on private coding tasks but last on public ones. From that it concludes that Grok is not tuned to public benchmarks and may hold up better as tests go private. The same video says Kimi K3.1 Pro was exposed when Artificial Analysis moved to hidden questions.
The index results do not follow that script. Artificial Analysis reports that the best open-weights model, Kimi K3.1 Pro, scores 46 and that the gap between open and closed models widened from 3 points to 12 on version 5. Grok 4.7, by the video’s own figure, went from 46 to 35 across the same change, so Grok lost 11 points when the index went mostly private, while the top four models now score 55 to 59 against the 53 the video gives for the old leaders. Version 5 also swapped benchmarks, so secrecy is not the only cause. Still, the chart is the only support offered for the private-test claim, and the full index points the other way. Musk has said xAI is not optimizing for benchmarks, a statement that cannot be tested from outside.
Two unreleased models queue ahead of Grok 5
The release date has slipped every time it was tested. The video says Musk first aimed at the first quarter of 2026. On SpaceX’s first earnings call, on 4 August, he said Grok 5 should arrive before the end of this year and promised Grok 4.6 within a week and Grok 4.7 within three to four weeks. Grok 4.6 shipped on 12 August; Grok 4.7 took until 21 September, nearly seven weeks.
On 14 September he set out the order: Grok 4.8, a 2.5 trillion parameter model, then Grok 4.9, which he called probably in the class of GPT-6 Astra and Claude Fable, and only then Grok 5, which he hedged as possibly the best of all. On 30 October he wrote that 4.8 had taken longer than expected, and a tracker updated on 4 November still listed 4.8 and 4.9 as unreleased. SpaceX’s third-quarter call on 20 October gave no Grok 5 date. Its only training remark concerned a cluster of 440,000 Vera Rubin units due by the end of the second quarter, which Musk said would help Grok become potentially the best model and certainly extremely competitive. That is a softer claim than the smartest-AI-by-a-wide-margin promise in the video’s opening clip.
Half the compute is meant for other tenants
The video’s compute figures trace to SpaceX’s call on 4 August: 1.4 gigawatts online, 2 by year end and 10 to 15 in 2027. The third-quarter call on 20 October replaced them. SpaceX ended September with 1.7 gigawatts, expected nearly 2.2 by the end of October and 2.5 to 3 by the end of the year, and Musk said he would be surprised by less than 13 gigawatts at the end of 2027. Third-quarter capital spending was $19.6 billion, with $35 billion to $40 billion guided for the fourth.
Those figures support the video’s hardware argument. They also show who uses the capacity. In August Musk said he expected about 10% of compute to go to Grok training, a share he expected to fall, and in October he described a rough 50-50 split between internal use and rental to others. Internal use covers more than training. The August call named Google and Anthropic as cloud customers, and the Super Intelligence segment took in $7.6 billion in the third quarter, mostly from cloud contracts, with $608 million from Cursor. The fastest-built compute is paying its way by serving competitors, which is sound business, but the company’s own account puts Grok training in the minority.
Grok Bot’s 800,000 paying users meet a cost problem
Grok Bot is the strongest part of the video’s case and the one with the freshest news. The agent product launched in beta on 11 August, and SpaceX president Gwynne Shotwell said on 20 October that it had reached 800,000 paid weekly users earlier that month, more than double the month before. The video’s claim that it has no free tier is close to right: an independent guide describes only a limited trial measured in usage credit, with paid access from $30 a month since the X Subscription launched on 12 October. At launch it was open only to top-tier plans.
On 1 November Musk replied to a user that “The cost of serving Grok Bot was unsustainably high relative to revenue,” after some weekly limits jumped to 100% overnight, TechCrunch reported. Rising usage is not the same as rising margin. Musk said on 7 October that a much faster variant of Grok 4.8 would handle most Grok Bot requests, and the video adds Grok 5 after that. The likely consequence, an inference rather than a reported fact, is that a bigger model costs more to serve. SpaceX has not said how the new limits will work.
Grok 4.7 costs as much as Carbon for 24 fewer points
The video is right that rankings flip fast. Google announced Carbon two weeks after launching Gemini 4 Argon, and it scored 9 points higher. But Carbon’s lead has conditions. Google is giving it first to a subset of cyber defenders through its Fairwind program and has not given a date for wider release, and Tom’s Hardware notes that Artificial Analysis shows it behind Grok 4.7 on knowledge work. First place on one index is not the best model for every job.
For a team choosing a model this month, cost figures matter more than the date of Grok 5. Artificial Analysis puts Grok 4.7 at $7.77 per Intelligence Index task, almost exactly Carbon’s $7.76 at standard prices, for 24 fewer points. GPT-6.1 Sol scores 55 at $1.27 per task. Nothing in the record shows that waiting for Grok 5 costs a buyer anything, or that it pays. What would change this reading is a grok-5 entry in xAI’s model docs with a version 5 score, plus Grok 4.8 shipping first. Until then the evidence describes a fast race with Google ahead and xAI yet to publish a single number for its biggest model.
Author:
Jan Bielik
CEO & Founder of Webiano Digital & Marketing Agency
This article is an original analysis supported by the sources cited below
Grok 5 Could Be The Most Powerful AI Ever Created
The commentary video under examination; its transcript supplied Musk’s statements on Grok 5, the 6 trillion parameter claim, compute figures, benchmark comparisons and the Grok Bot growth argument tested here.
Earnings call transcript: SpaceX beats revenue estimates in Q2 2026, shares swing
Transcript of the 4 August call: Musk’s year-end target for Grok 5, the 1.4 gigawatt figure, the 10% training share and the named cloud customers.
SpaceX (SPCX) Q3 2026 Earnings Call Transcript | The Motley Fool
Transcript of the 20 October call: 1.7 gigawatts of compute, capital spending, the 50-50 allocation, the 800,000 Grok Bot users and the absence of a Grok 5 date.
Gemini 4 Carbon: our next frontier model
Google’s own announcement dated 28 October: the score of 59, the limited rollout to cyber defenders and the two-week gap after Gemini 4 Argon.
Announcing Artificial Analysis Intelligence Index v5
The evaluator’s description of version 5: 60% private questions, scores for Claude Opus 5.5, GPT-6 Astra and GPT-6.1 Sol, and the open-weights gap widening from 3 points to 12.
Grok 4.7 Models – Intelligence, Performance & Price Comparison | Artificial Analysis
Artificial Analysis’s page for Grok 4.7: a score of 35 on version 5.0.1, a rank of 36 of 69 in its class and a cost of $7.77 per task.
Google reveals new Gemini 4 Carbon AI model, narrowly beating Claude Opus 5.5 — frontier AI model is also the least likely to hallucinate, benchmarks claim
Independent report on Carbon’s ranking, its $7.76 cost per task, its limited access through Google’s Fairwind program and its weaker result than Grok 4.7 on knowledge work.
Elon Musk throttles Grok Bot limits due to ‘unsustainably high’ costs | TechCrunch
Reporting on Musk’s 1 November reply that Grok Bot’s serving cost was unsustainably high relative to revenue, after users’ weekly limits jumped to 100%.
SpaceX’s AI business is beating expectations | TechCrunch
Reporting on the third-quarter results: AI at 52% of income, a $431 million profit in the Super Intelligence segment and capital spending of $19.6 billion.
After the midterms, things are looking rocky for Elon Musk and data centers | TechCrunch
Commentary on data center ballot measures and investor caution after the November midterms, the political and financing backdrop for SpaceX’s compute plans.
Grok Bot: What It Is, Pricing and What It Can Do (2026)
An independent guide with a dated timeline of Grok Bot: the 11 August beta for top-tier plans, wider access later, the 12 October X Subscription and a trial limited by usage credit.
Grok 5: Release Date, Specs & What’s Confirmed (November 2026)
A dated tracker of what xAI has confirmed about Grok 5, Musk’s 14 September roadmap with Grok 4.8 and 4.9 first, and the lack of any model card or parameter count.
Grok 4.8 Release Date: Late, Musk Says, No Date Yet
A tracker of Musk’s posts on Grok 4.8, including the 2.5 trillion parameter claim, the 30 October admission that it is late and the gap between his training announcements and releases.
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