Evidaxis
Dated record

Open-Sora

repo · Media Generation, n = 15 · hpcaitech/Open-Sora · paper: W4405956131 · as of

0 commits/week over 30 captured weeks (niche median 0.1). OpenAlex: 94 citing works; fewer than 3 completed years. Dependents: no admitted own package. 29,918 GitHub stars, recorded, not scored. Measured for Open-Sora as of 2026-11-07; sources: GitHub, OpenAlex and deps.dev where linked.

commits/wk 0 averaged, trailing window niche median 0.1 (n = 15) last commit week 2026-04-05 measured · GitHub ·
citations 94 all years, indexed to date niche median 94 (n = 7) measured · OpenAlex ·
direct dependents not in the scored panel weekly axis input; partition 2026-11-07 niche median 259.5 (n = 2) no reading · deps.dev snapshot ·
stars 29,918 recorded, not scored niche median 12,736 (n = 15) measured · GitHub ·
Download values (CSV) JSON record Follow this system (feed) Report an error README badge

Is Open-Sora still maintained?

0 commits per week over the last 30 captured weeks (niche median 0.1/wk, n = 15).

GitHub averaged 0 per week over the trailing window; raw weekly counts below are individual weeks.

Last commit week 2026-04-05; 30 consecutive zero weeks in the captured series.

Commits in the latest captured week vs 4 weeks earlier: 0 · vs 26 weeks earlier: 0 · 52-week range: 0 to 1 commits in an individual week.

line chart: Open-Sora, weekly commits, 0 in latest week vs niche median 0, 2025-11-09 to 2026-11-01
Open-Sora recorded 0 commits a week over the last 30 captured weeks; niche median 0.1. GitHub commit_activity · .
Latest eight weeks
Week startingCommitsNiche P25Niche P75
2026-09-13001
2026-09-20001
2026-09-27000
2026-10-04003
2026-10-11001.5
2026-10-18000
2026-10-25001.5
2026-11-01001
heatmap chart: Open-Sora, weeks with commits, 0 of 26, 2026-05-10 to 2026-11-01
0 of the last 26 captured weeks had commits for Open-Sora. GitHub commit_activity · .
All 52 weeks
Weekly commits
Week startingCommits
2025-11-090
2025-11-160
2025-11-230
2025-11-300
2025-12-070
2025-12-140
2025-12-210
2025-12-280
2026-01-040
2026-01-110
2026-01-180
2026-01-250
2026-02-010
2026-02-080
2026-02-150
2026-02-220
2026-03-010
2026-03-080
2026-03-150
2026-03-220
2026-03-290
2026-04-051
2026-04-120
2026-04-190
2026-04-260
2026-05-030
2026-05-100
2026-05-170
2026-05-240
2026-05-310
2026-06-070
2026-06-140
2026-06-210
2026-06-280
2026-07-050
2026-07-120
2026-07-190
2026-07-260
2026-08-020
2026-08-090
2026-08-160
2026-08-230
2026-08-300
2026-09-060
2026-09-130
2026-09-200
2026-09-270
2026-10-040
2026-10-110
2026-10-180
2026-10-250
2026-11-010

GitHub commit_activity · period 2025-11-09 to 2026-11-01 · n = 52 weeks · method weekly totals; reconstructed dates · updated · version 868e3c39d9c7-b1 · CSV

Readings

Recorded values and sources
ReadingValueΔ 4 weeksΔ 26 weeks52-week rangeInstrumentDateReproducePrevious reading
Commits per week00-0.10 to 0.1GitHub, trailing 12 weeks2026-11-07Public query0
Citing works9482no reading10 to 94OpenAlex, all years2026-11-07Public query14
Weekly direct dependentsno readingno readingno readingno readingWeekly direct dependents2026-11-07Public queryno reading
Daily package dependents (unscored)no readingno readingno readingno readingdeps.dev REST, unscorednot capturedPublic queryno reading
Stars29,91850no reading29,157 to 29,918GitHub stars, unscored2026-11-07Public query29,890

Evidaxis snapshot · period 2026-11-07 · n = 1 system · method source linked readings · updated · version 868e3c39d9c7-b1

How many citations does Open-Sora have?

OpenAlex records 94 citing works as of 2026-11-07 (2024: 1; 2025: 30); fewer than 3 completed years, so no trend is computed.

bar chart: Open-Sora, citing works, 94 vs niche median 94, 2024-2025 completed years
94 OpenAlex citing works for Open-Sora; niche median 94. OpenAlex · .
OpenAlex citing works by completed calendar year
YearCiting works
20241
202530
Total indexed to date, including current year94

OpenAlex · period 2024 to 2025 · n = 2 years · method completed calendar years · updated · version 868e3c39d9c7-b1 · CSV by year

Other indexes count differently. A citation count is the number of citing works an index links to a record on a date; this page counts OpenAlex links to W4405956131 as of 2026-11-07. Check the same work: OpenAlex W4405956131 · Semantic Scholar search · Google Scholar search. Seeing a different number? Report the missing work id.

How to cite Open-Sora's record?

Evidaxis. Open-Sora measurement record. Snapshot 2026-11-07. urn:evidaxis:claim:e_XTYDTXK7PNY:m5:2026-11-07. CC0-1.0. https://evidaxis.org/e/e_XTYDTXK7PNY/

Evidaxis · period 2026-11-07 · n = 1 system · method claim URN · updated · version 868e3c39d9c7-b1

How does Open-Sora compare with its niche?

15 systems in Media Generation; niche median 0.1 commits per week. The reader chooses the sort order.

dot plot chart: Open-Sora, averaged commits per week, 0 vs niche median 0.1, 2026-11-07
Open-Sora at 0 commits a week among 15 systems; niche median 0.1. GitHub, current cohort · .
All 15 systems, alphabetical; choose a heading to sort
ACE-Step0no readingno reading5,032
ComfyUI43no readingno reading145,450
Diffusers20no reading38934,883
Fish Speech1.2no readingno reading33,600
FLUX.10no readingno reading26,045
HunyuanVideo0.2216no reading12,736
Kokoro-82M0no reading1309,945
LTX-Video0.161no reading11,332
Open-Sora094no reading29,918
Qwen-Image0193no reading8,463
Sana1.840no reading9,779
SkyReels-V2021no reading7,761
Stable Diffusion 3.50no readingno reading1,537
Wan2.20.1350no reading18,432
YuE5.6no readingno reading13,140

Evidaxis snapshot · period 2026-11-07 · n = 15 systems · method medians of measured values · updated · version 868e3c39d9c7-b1 · CSV for this niche

What changed since the last snapshot?

2 published readings changed between snapshots d1eb0cec0f6a and 868e3c39d9c7.

slope chart: Open-Sora, changed published values, 2, 2026-10-31 to 2026-11-07
2 published values changed for Open-Sora since 2026-10-31. Evidaxis snapshots · .
Snapshot values
MetricPreviousCurrentDelta
Commits per week000
Citing works149480
Weekly direct dependentsno readingno readingno reading
Stars29,89029,91828

Evidaxis snapshots · period 2026-10-31 to 2026-11-07 · n = 22 partitions · method paired snapshot values · updated · version 868e3c39d9c7-b1 · History CSV

Take the data or follow changes

Values and captured history are available under CC0-1.0. The system feed records changes to published numbers.

Values CSVHistory CSVJSON recordAtom feedJSON FeedAdd Evidaxis as a preferred source on GoogleReport an error

Evidaxis · period 2026-11-07 · n = 1 system · method CC0-1.0 open export · updated · version 868e3c39d9c7-b1

For teams tracking many systems

Use the cohort CSV, snapshot archive and membership manifest to reproduce observations across systems.

Cohort CSV · Snapshot archive · Membership manifest

Paper and links

Source records identify the system, repository and linked works; no paper authors are published.

Paper reference on file: arXiv:2503.09642.

What is not measured for Open-Sora, and why

Missing readings describe instrument coverage. A missing value is not a measured zero.

Unmeasured slots
ReadingReason
Weekly direct dependentsoutside panel
Daily package dependents (unscored)no reading captured

Dependents: no admitted own package, a coverage state, not a measured zero. Unscored daily count: no reading (2026-11-07).

Gate ETA: never published; Evidaxis makes no public actionable prediction.

Dependents ecosystem composition: no reading; this field is not present in the snapshot.

Evidaxis · period 2026-11-07 · n = 1 system · method measurement coverage · updated · version 868e3c39d9c7-b1

Measurement detail

Gate, gauges, percentile, derived signals and snapshot receipt

History: 19 weekly observations; minimum 4. Axis coverage: 1 of 3 axes measurable. Gate: not computable - 1 of 3 axes measurable

Gate: not computable - 1 of 3 axes measurable

Open-Sora

repo
Media Generation · n = 15 · hpcaitech/Open-Sora
1 of 3 axes measurable · conf low
convergence gate
Convergence gate: Gate: not computable - 1 of 3 axes measurable Development velocity: measured × Citation momentum: not measurable ∅ Direct-dependents momentum (deps.dev): not measurable ∅
gate
0 of 3 axes

Gate: not computable - 1 of 3 axes measurable

· Evidaxis snapshot · 2026-11-07
Gate: not computable - 1 of 3 axes measurable
position in cohort distribution one of 15 in cohort
percentile 50 within cohort p25 p50 p75 p0 p100
percentile
p50
· Evidaxis snapshot · 2026-11-07
momentum averages present-axis z-scores; two- and three-axis scores are not strictly comparable
velocity z
velocity z gaugevelocity z+0.03 within cohort, log-slope +0.000/wk.0+0.03
velocity z
+0.03 σ
slope
+0.000/wk
· Evidaxis snapshot · 2026-11-07
log-slope +0.000/wk
citation z Citation axis: insufficient source coverage (source returned too few observations).
direct-dependents z Direct-dependents axis: no admitted own package; not measured.
cohort
15
systems measured
weekly commits
0
Development velocity axis: measured.
total citations
94
Citation axis: insufficient source coverage (source returned too few observations).
momentum
50.3
percentile p50
commit heatmap, last 26 weeks0/wk
weekly commits, 26 weeks26 weeks of commits, peak 0 in a week, 0 active weeks, 0 total.week 1: 0 commitsweek 2: 0 commitsweek 3: 0 commitsweek 4: 0 commitsweek 5: 0 commitsweek 6: 0 commitsweek 7: 0 commitsweek 8: 0 commitsweek 9: 0 commitsweek 10: 0 commitsweek 11: 0 commitsweek 12: 0 commitsweek 13: 0 commitsweek 14: 0 commitsweek 15: 0 commitsweek 16: 0 commitsweek 17: 0 commitsweek 18: 0 commitsweek 19: 0 commitsweek 20: 0 commitsweek 21: 0 commitsweek 22: 0 commitsweek 23: 0 commitsweek 24: 0 commitsweek 25: 0 commitsweek 26: 0 commits
weeks
26
peak/wk
0
active
0
total
0
· Evidaxis snapshot · 2026-11-07
citations by yearCitation axis: insufficient source coverage (source returned too few observations).
recency-weighted swing trailing 13-week vs prior 39-week log-slope ratio +0.00, regime recent slope below prior window. prior slope +0.000, recent slope +0.000 per week. +0.000prior 39w+0.000recent 13w+0.00×
swing
+0.00×
regime
recent slope below prior window
windows
13w vs 39w
snapshot 1 of 1 · · m5
commit Sharpereserved: <26 non-zero commit weeks
commit changepoint52 weekly commit points. No significant changepoint detected (|delta slope| within the noise floor).no significant changepoint
changepoint
none detected
snapshot 1 of 1 · · m5
code-leads-citation lag reserved

reserved: citation series too short / axis absent for cross-correlation

status
reserved
value
insufficient data
snapshot 1 of 1 · · m5
axis alpha vs cohort reserved

reserved: cohort N too small for regression (power ~0)

status
reserved
value
insufficient data
snapshot 1 of 1 · · m5
methodology gate snapshot 1 of 1 · · m5
commit weeks
52
citation years
3
shipped
2
reserved
4

shipped

  • recency-swing
  • commit-changepoint

reserved

  • commit-sharpe
  • code-leads-citation-lag
  • axis-alpha
  • gate-eta
snapshot 22 of 22 · · m5

Direct-dependents momentum (deps.dev)

Direct-dependents axis: no admitted own package; not measured.

Coverage state
out_of_panel
Cohort z
no axis
OLS slope
no reading
Theil-Sen slope
no reading
Latest direct dependents
no reading
Confirmed-clean points
no reading
Reconstructed history points
no reading
As-of partition
no reading
Fragility veto
no reading
Rising vote
no

Source: deps.dev (Google), CC-BY 4.0. Modified: aggregated to system-level counts and momentum scores.

Axis definition · Snapshot axis correlations

Reconstructed history

Reconstructed from git history, not a point-in-time capture. This series is separate from captured observations.

Reconstructed weekly commits
PeriodCommits
2026-w141
Peer signals
SystemMomentumPercentile
ACE-Step49.614
ComfyUI59.357
Diffusers31.40
Fish Speech87.9100
FLUX.150.243
HunyuanVideo77.571
Kokoro-82M49.936
LTX-Video87.486
Open-Sora50.350
Qwen-Image49.821
Sana87.379
SkyReels-V249.829
Stable Diffusion 3.549.17
Wan2.271.764
YuE87.593

Evidaxis · period 2026-11-07 · n = 1 system · method measurement detail · updated · version 868e3c39d9c7-b1 · record JSON · snapshot receipt