Introduction
Runway’s next video model focuses on sequenced instructions, camera choreography and fidelity, reflecting rapid intra-year model turnover. Year precision follows the master; the exact release date remains to be checked.
View full image ↗Raccoon-at-a-console poster from Runway’s official Gen-4.5 demonstration. Model-generated imagery, not a photograph of a real space activity.
Runway · Rights remain with the respective holders; reproduction does not imply an open licence
Source · Runway Gen-4.5: State-of-the-Art AI Video Generation ↗RESEARCH ACCOUNT
Treating action continuity and prompt control as objects of evaluation.
ANTI-AI ARCHIVE · Revised 2026-10-02
Release and use
The Gen-4.5 announcement is dated 1 December 2025 and focuses on dynamic action, temporal continuity and prompt response. The page also acknowledges limits involving causal order, objects disappearing after occlusion, and an excessive tendency for actions to succeed. A preference ranking cited in the announcement reflects its comparison conditions; it is not a general verdict on filmmaking, accurate physical simulation or every creative task.
Section sources: Runway Gen-4.5: State-of-the-Art AI Video Generation
Change in creative practice
The historical record concerns how moving-image quality is defined, not only a version name. Credible motion, the ordering of events and the execution of direction are evaluated alongside individual frames. Preserving the failure categories helps future readers understand the constraints under which work was made.
Section sources: Runway Gen-4.5: State-of-the-Art AI Video Generation
Sources for this account
Official release scope and demonstration descriptions read; vendor performance claims are not treated as independent test results.
This account expands the archive within the cited scope. Historical interpretation is not presented as the original author’s statement or as a proven causal influence. The account and translation are AI-assisted, pending independent human review. Section references identify evidence without claiming independent verification of every historical statement.
Continue with a comparative question
Compare the methods, forms of control or presentation contexts of this entry and Aleph video editing.
Compare the methods, forms of control or presentation contexts of this entry and Veo 2.
Dates & version record
Date displayed for this node: 2025-12-01 · Historical date recorded for the source: 2025
Date corrected from the cited official release announcement; the master date is retained for comparison.
These dates refer to the historical event or recorded version, not this page’s publication date. The original date precision and unresolved questions are retained.
Original sources & further reading
These links lead to the cited paper, article, institution or conference page. External texts retain their source languages.
Gen-4.5
https://help.runwayml.com/hc/en-us/articles/46974685288467-Creating-with-Gen-4-5
URL cited in a research master or supplement; it may have moved or expired
This is the archive’s bilingual research abstract. The external link is an original source, not a claim that the publisher offers full text in both languages.
Provenance, translation & verification
Timeline entry #311 · Model / product
Research materials & supplement references · 1
GenAI Visual Release Chronology Research Master · p. 34 · R185
Date as recorded: 2025
Gen-4.5 ↗
Gen-4.5
Archive account based on the listed research materials, not a full translation of the linked work. AI-assisted translation; independent human review pending.
The master’s research claims and dates await independent verification.
Cite this node
ANTI-AI ARCHIVE. Gen-4.5. Art-history node #311. https://salondesrefuses.cn/en/art-history/215
For specific historical claims, also cite the original sources above and include your access date. This account is not a full translation of the linked work.
Adjacent nodes follow chronological order; adjacency does not establish direct influence or causation.

