GTA6’s trailer masters are 4K at 30fps

On 16 October Digital Foundry published its written analysis of Rockstar’s 90-second launch trailer, and by the morning of 17 October the Chinese-language coverage had flattened it into a specification: “native 2K upscaled to 4K, 30 frames”, with a body that reports a locked 30 fps, ray tracing used heavily for global illumination and reflections, and a verdict that a PS5 Pro cannot reach 60 because its processor is nearly identical to the base console’s. The written analysis supports less than that. It puts the picture at “1440p upscaled to 4K (albeit with black bars)”, says the outlet “would probably lean towards QSSR not being used”, and reports the animation pacing fault it documented in August as absent — with its own caveat that “Rockstar could have shot the video in a way that doesn’t reveal the problem as overtly”. It names no console. It states no frame rate. Its one reference to a frame time is arithmetic: 33 milliseconds, which is what a 30 fps frame is worth, offered as the budget an upscaler would spend.

The number is easier to settle than the picture it describes, because Rockstar publishes these trailers as files. The videos page at rockstargames.com/VI/media/videos offers the launch trailer as GTAVI_Launch_Trailer.mp4; the page labels it 781800 and the CDN serves 781,757,793 bytes, stamped 15 October 2026 at 12:59:34 GMT. Read out of the container rather than off a screen, the video track is 3840 by 2160, H.264 High profile at level 5.2, 8-bit 4:2:0, BT.709, progressive, and runs at a constant 30.000 frames per second across 2,675 frames and 89.167 seconds. The video stream is 69,921 kb/s and the audio an AAC-LC stereo track at 48 kHz and 208 kb/s, muxed by Lavf62.3.100 from libx264, with a timecode track that starts at 00:00:00:00. Whole file: 70.1 megabits a second. None of that is a leak or an estimate. It is the file Rockstar hands out for broadcast.

Set the August file beside it and the frame rate stops being a statement about the game. The same page offers Grand Theft Auto VI: An Extended Look at 14,115,273,308 bytes, and it is the same export: 3840 by 2160, H.264, a constant 30.000 fps across 48,242 frames and 1,608.067 seconds, at 70.2 megabits a second against the launch trailer’s 70.1. Two videos 18 times apart in length and five weeks apart in release, and the settings have not moved a digit. That cuts twice. The 30 fps now circulating is a property of Rockstar’s distribution pipeline, fixed at 30 since at least August, so this site’s own reading on 29 August — that the Extended Look “appears to run at 30 FPS” — was measuring an export. And it strengthens the one part of Digital Foundry’s analysis that needed it: if both videos leave the studio at the same cadence, the judder they found in one and not the other cannot be an encoding difference.

“4K” is the frame, not the picture. Decoded at full resolution, a frame taken at 40 seconds carries 120 rows of black at the top and 119 at the bottom, leaving an active picture of 3840 by 1,921 — a ratio of 1.999 to 1. The file holds 8,294,400 pixels; the image inside it holds 7,376,640, and roughly a ninth of the frame is letterbox. That is what Digital Foundry’s parenthesis about black bars refers to, and it is why their 1440p figure should not be read as a claim about a 16:9 image: a 2:1 picture 2,560 pixels across is 2,560 by 1,280, which is fewer pixels than 1440p at 16:9. None of this is written down anywhere in the file. The container declares a 16:9 display ratio and the bars are baked into the pixels, so the only way to know is to look at a frame.

Which leaves the question the file cannot answer, and it is the one a buyer is holding. Rockstar’s own pages are countable on it. Read on 17 October, the main VI page, the videos download page and the screenshots page contain the string “PS5 Pro” zero times between them, and the phrase “Captured entirely” appears once — on the 27 August video, not on the one released this week. The launch trailer’s description on that same page names the song and nothing else. The sentence that circulates as proof of the base console, “This trailer was captured entirely in-game from a PlayStation 5”, comes from the video’s YouTube description as transcribed by WellPlayed, and “a PlayStation 5” is the family name: the Pro is also a PlayStation 5. Sony’s product page, read the same day, still lists “PS5 Pro Enhanced” and still attaches no criterion to it.

Nothing in the file moves a date or a price. The game arrives on 19 November for PlayStation 5 and Xbox Series X and S at $79.99 and $99.99, and Sony’s edition data still lists “7-Day Pre-load” as a feature of both, which puts the download seven days out. What the week produced instead is a studio willing to hand over a 4K master and 26 minutes of footage it labels by console, while declining to say which machine shot the 90 seconds it is currently advertising with. Digital Foundry closes by asking Rockstar for “some kind of affirmation as to why the game is ‘best on PS5’”; Rockstar’s own player answers with a “Plays Best On PS5” line that carries no criterion either. The documents that could close it are the ones this site keeps naming: the DF Direct discussion, Take-Two’s 9 November report with its Platforms column, the build itself on 19 November, and anything Rockstar says about the Pro badge before then.