Evidaxis

Sana

repo
Media Generation · n = 15 · NVlabs/Sana
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

Gate: not computable — 1 of 3 axes measurable
position in cohort distribution one of 15 in cohort
percentile 71 within cohort p25 p50 p75 p0 p100
percentile
p71
momentum averages present-axis z-scores; two- and three-axis scores are not strictly comparable
velocity z
velocity z gaugevelocity z+2.80 within cohort, log-slope +0.020/wk.0+2.80
velocity z
+2.80 σ
slope
+0.020/wk
log-slope +0.020/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
1.6
Development velocity axis: measured.
total citations
n/a
Citation axis: insufficient source coverage (source returned too few observations).
momentum
85.0
percentile p71
commit heatmap, last 26 weeks1.6/wk
weekly commits, 26 weeks26 weeks of commits, peak 11 in a week, 17 active weeks, 43 total.week 1: 0 commitsweek 2: 0 commitsweek 3: 0 commitsweek 4: 1 commitsweek 5: 2 commitsweek 6: 0 commitsweek 7: 0 commitsweek 8: 3 commitsweek 9: 11 commitsweek 10: 0 commitsweek 11: 2 commitsweek 12: 3 commitsweek 13: 2 commitsweek 14: 0 commitsweek 15: 0 commitsweek 16: 2 commitsweek 17: 4 commitsweek 18: 1 commitsweek 19: 2 commitsweek 20: 1 commitsweek 21: 3 commitsweek 22: 1 commitsweek 23: 1 commitsweek 24: 0 commitsweek 25: 3 commitsweek 26: 1 commits
weeks
26
peak/wk
11
active
17
total
43
citations by yearCitation axis: insufficient source coverage (source returned too few observations).

Sana holds an Evidaxis momentum score of 85.0 of 100 on methodology m4, snapshot 2026-10-10, measured within the Media Generation cohort (n = 15). Axis coverage: 1 of 3 axes measurable. Gate: not computable — 1 of 3 axes measurable

Derived signals

second-order reads, computed from the published series

Three signals ship when the commit series is statistically sufficient; the rest are held in a reserved state until the data supports them. A reserved signal shows its reason, never a fabricated number. How these are computed.

recency-weighted swing trailing 13-week vs prior 39-week log-slope ratio +8.23, regime accelerating. prior slope +0.003, recent slope +0.023 per week. +0.003prior 39w+0.023recent 13w+8.23×
swing
+8.23×
regime
accelerating
windows
13w vs 39w
snapshot 1 of 1 · · m4
commit-axis Sharpe log-linear slope over residual std, value +0.005 with 95% CI -0.014 to +0.024, 50 degrees of freedom. CI spans zero.0+0.00595% CI -0.014, +0.024-0.014+0.024
sharpe
+0.005
95% ci
-0.014, +0.024
dof
50
snapshot 1 of 1 · · m4
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 · · m4
code-leads-citation lag reserved

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

status
reserved
value
insufficient data
snapshot 1 of 1 · · m4
axis alpha vs cohort reserved

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

status
reserved
value
insufficient data
snapshot 1 of 1 · · m4
gate ETA reserved

reserved: needs snapshot history (1 snapshot exists)

status
reserved
value
insufficient history
snapshot 1 of 1 · · m4
methodology gate snapshot 1 of 1 · · m4
commit weeks
52
citation years
2
shipped
3
reserved
3

shipped

  • recency-swing
  • commit-sharpe
  • commit-changepoint

reserved

  • code-leads-citation-lag
  • axis-alpha
  • gate-eta
snapshot 1 of 1 · · m4

Measurement states

Sana is under weekly measurement. History: 15 weekly observations; minimum 4. Development velocity axis: measured. Citation axis: insufficient source coverage (source returned too few observations). Direct-dependents axis: no admitted own package; not measured. Gate: not computable — 1 of 3 axes measurable

Sources

NVlabs/Sana development-velocity axis
OpenAlex paper citation-momentum axis

Others in Media Generation

ACE-Step Media Generation
1 of 3 axes measurable
43
p21
vel -0.54 cit no axis deps no axis
axis dials
-0.54 n/a n/a
ComfyUI Media Generation
1 of 3 axes measurable
24
p0
vel -2.06 cit no axis deps no axis
axis dials
-2.06 n/a n/a
Diffusers Media Generation
2 of 3 axes measurable
34
p7
vel -2.50 cit no axis deps +0.00
axis dials
-2.50 n/a +0.00
Fish Speech Media Generation
1 of 3 axes measurable
93
p100
vel +3.47 cit no axis deps no axis
axis dials
+3.47 n/a n/a
FLUX.1 Media Generation
1 of 3 axes measurable
54
p57
vel +0.34 cit no axis deps no axis
axis dials
+0.34 n/a n/a
HunyuanVideo Media Generation
1 of 3 axes measurable
87
p86
vel +2.96 cit no axis deps no axis
axis dials
+2.96 n/a n/a

Full Media Generation cohort →

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
n/a
Theil-Sen slope
n/a
Latest direct dependents
n/a
Confirmed-clean points
n/a
Reconstructed history points
n/a
As-of partition
n/a
Fragility veto
n/a
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

entity_id e_R2VJDA1P0WH methodology m4 snapshot ad5e404d4f82 period 2026-w41 record JSON ↓ source snapshot

Score derived from public data on Evidaxis methodology m4, never edited by hand. Cite as: “Evidaxis, Sana, entity e_R2VJDA1P0WH, snapshot 2026-w41.”

Durable reference (format-independent): urn:evidaxis:claim:e_R2VJDA1P0WH:m4:2026-10-10