Formal-Swordfish-228 reports that released Cosmos3 INT4 weights and MLX/CUDA code enable local text-to-image and image-to-video generation, including a roughly five-minute clip generation on a 128GB M4 Max, potentially making the 64B model usable on high-memory personal hardware.
state: seedheat: lowuncertainty: highconvergesscott: mediummultimodal-models local-inference image-generationgtrg55JuliaMLFormal-Swordfish-228
What is this?
NVIDIA’s Cosmos 3 is a family of omnimodal world models; its official repository lists the Super tier at 64B parameters and recommends data-center hardware, while supplied model and report snippets establish image/video generation and structured-prompt agentic refinement. The case attributes to Formal-Swordfish-228 a report of INT4 weights and MLX/CUDA code enabling local generation, including a clip generated in roughly five minutes on a 128GB M4 Max. The supplied search results do not independently establish that community release, its authorship, or its hardware performance; the web answer’s claim of “five-minute clips” also confuses generation time with clip duration.
Why it matters to Scott
The reported INT4 MLX/CUDA implementation converges with Scott’s hardware-aware local-inference practice and offers a concrete candidate to evaluate alongside his gamepc image/video stack and RTX-3090-tuned BRIA generator. The community release and roughly five-minute generation time remain unverified, and suitability for Scott’s hardware is not established; the radar tracks related local-generation efforts but the supplied hits do not show this Cosmos3 development already covered.
dev:concept.hardware-aware-local-inferencedev:project.gamepcdev:project.briaradar:concept.local-inferenceradar:concept.quantizationradar:concept.mlxradar:concept.image-generationradar:concept.video-generationradar:minimax-h3-comfyui-local-validationradar:sana-cpp-local-inference-speedup
queries asked of Scott's wikis
- local inference quantization memory limits Apple Silicon MLX CUDA
- open-weight models personal hardware deployment economics
- local image video generation workflows projects
- multimodal agent harnesses structured prompts iterative refinement
- model benchmark reproducibility harness effects hardware performance
Measured heat
now 0 pts/hpeak 0 pts/hcomments 0/hpeers p0momentum: steady2 platformsage 770h
points/hour across evidence · reading as of 2026-10-12 02:59:37.977291+11:00 · deterministic, not a model opinion
How the heat travelled
pace: p66 vs 519 stories at the 720h mark (now 770h old) — ahead of geiger-local-agent-access-inventory (1.1x), behind antfly-v02-zig-rewrite (1.0x)
Evidence (2) — ⭐ canonical anchor
Interpretation history
2026-09-09T20:44:26Z
The refreshed discussion remains repetitive commentary rather than independent implementation evidence, leaving this a plausible local-generation evaluation lead rather than a validated workflow. Neither broad quality dismissals nor architectural enthusiasm settles whether the quantized release delivers useful output within personal-hardware memory limits.
2026-09-09T17:27:47Z
The refreshed discussion adds opinion about model quality, not comparative testing or an independent local run, so it neither validates the implementation nor disproves its usefulness. This remains a bounded evaluation lead; runnable instructions, measured memory use and specified output quality are still needed to establish practical value for Scott.
2026-09-09T16:33:28Z
The refreshed discussion highlights unresolved usability and memory-fit questions rather than supplying an independent run; suggestions to test smaller variants do not establish their compatibility or fidelity. This remains a concrete local-generation evaluation lead, with reproducible launch instructions, measured memory use and specified clip output needed to assess its practical value.
2026-09-09T15:37:19Z
The new observation adds no substantive evidence: this remains a potentially useful local-generation evaluation lead, not a validated route to running Cosmos3 on personal hardware. The repository echo repeats the original report rather than independently confirming artifact availability or performance; reproducible runs and memory requirements remain the decisive gaps.
2026-09-09T15:27:50Z
grounded: converges/medium — The reported INT4 MLX/CUDA implementation converges with Scott’s hardware-aware local-inference practice and offers a concrete candidate to evaluate alongside h
2026-09-09T15:25:01Z
case created — Linked code and weights plus a specific hardware result establish a bounded local-inference episode without substantiating the title's SOTA claim.
Decision trace
- 10-08 01:29review_dormant28 days without material information; scheduled checks stopped
- 09-10 22:21sensor_dirtyengagement_update
- 09-10 20:21sensor_dirtyengagement_update
- 09-10 19:21sensor_dirtyengagement_update
- 09-10 13:21sensor_dirtyengagement_update
- 09-10 09:21sensor_dirtyengagement_update
- 09-10 06:44repriceThe refreshed discussion remains repetitive commentary rather than independent implementation evidence, leaving this a plausible local-generation evaluation lead rather than a validated workflow. Neit
- 09-10 06:44alert_silentThe new delta contains no reproducible run, measured memory requirement, comparative output test or access change. The repository echo still derives from the original report, and the supplied actor re
- 09-10 06:44alert_routeThe new delta contains no reproducible run, measured memory requirement, comparative output test or access change. The repository echo still derives from the original report, and the supplied actor re
- 09-10 06:22sensor_dirtycomment_update
- 09-10 04:22sensor_dirtyengagement_update
- 09-10 03:27repriceThe refreshed discussion adds opinion about model quality, not comparative testing or an independent local run, so it neither validates the implementation nor disproves its usefulness. This remains a
- 09-10 03:27alert_silentNo new consequential release, access change or implementation result is established by this refresh. The linked artifacts remain potentially useful, but the repository echo repeats the same report and
- 09-10 03:27alert_routeNo new consequential release, access change or implementation result is established by this refresh. The linked artifacts remain potentially useful, but the repository echo repeats the same report and
- 09-10 03:22sensor_dirtycomment_update
- 09-10 02:33repriceThe refreshed discussion highlights unresolved usability and memory-fit questions rather than supplying an independent run; suggestions to test smaller variants do not establish their compatibility or
- 09-10 02:33alert_silentThe new comments supply neither a verified implementation result nor a consequential access change. They can wait for the next briefing; the repository echo remains dependent on the original report, a
- 09-10 02:33alert_routeThe new comments supply neither a verified implementation result nor a consequential access change. They can wait for the next briefing; the repository echo remains dependent on the original report, a
- 09-10 02:21sensor_dirtycomment_update
- 09-10 01:37repriceThe new observation adds no substantive evidence: this remains a potentially useful local-generation evaluation lead, not a validated route to running Cosmos3 on personal hardware. The repository echo
- 09-10 01:37alert_silentNo new release confirmation, implementation evidence or hardware result changes the prior decision. The linked community claim remains worth tracking, but without established source standing or an imm
- 09-10 01:37alert_routeNo new release confirmation, implementation evidence or hardware result changes the prior decision. The linked community claim remains worth tracking, but without established source standing or an imm
- 09-10 01:34alert_silentThis is a concrete evaluation lead for Scott’s local image/video stack, but it can wait for the next briefing. The supplied evidence is one community report with artifact links; the GitHub echo adds n
- 09-10 01:34surface_candidateThis is a concrete evaluation lead for Scott’s local image/video stack, but it can wait for the next briefing. The supplied evidence is one community report with artifact links; the GitHub echo adds n
- 09-10 01:34alert_routeThis is a concrete evaluation lead for Scott’s local image/video stack, but it can wait for the next briefing. The supplied evidence is one community report with artifact links; the GitHub echo adds n
- 09-10 01:27groundThe reported INT4 MLX/CUDA implementation converges with Scott’s hardware-aware local-inference practice and offers a concrete candidate to evaluate alongside his gamepc image/video stack and RTX-3090
- 09-10 01:25createLinked code and weights plus a specific hardware result establish a bounded local-inference episode without substantiating the title's SOTA claim.