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r2s-full-v2-aug-4032fbd-1e601024-47646604

completed —

Hypothesis

Trained on the 2,681 family-disjoint training icons, the 8.9M-parameter render-to-program model transcribes held-out validation renders better than retrieving the closest training icon. Pass requires all three: (1) mean 72 px pixel error below the nearest-training-icon baseline with the paired 95% interval on the reduction excluding zero; (2) CLIP top-1 on Gate N's 32 validation icons at or above OmniSVG 4B zero-shot, 0.609; (3) median single-icon latency on the RTX 4080 under 500 ms.

Visual output

samples
samples.png

Written result

Hypothesis. Trained on the 2,681 family-disjoint training icons, the 8.9M-parameter render-to-program model transcribes held-out validation renders better than retrieving the closest training icon. Pass requires all three: (1) mean 72 px pixel error below the nearest-training-icon baseline with the paired 95% interval on the reduction excluding zero; (2) CLIP top-1 on Gate N's 32 validation icons at or above OmniSVG 4B zero-shot, 0.609; (3) median single-icon latency on the RTX 4080 under 500 ms.

Result

measurevalue
icons evaluated339 (primary/validation)
model pixel error, mean [95% CI]0.1301 [0.1248, 0.1360]
model pixel error, median0.1273
exact program rate0.000
rendered rate1.000
blank canvas pixel error0.1720
nearest training icon pixel error0.0897 [0.0848, 0.0947]
error reduction vs nearest icon-0.0404 [-0.0448, -0.0361]
icons where model beats nearest icon50
CLIP top-1, model greedy (32 Gate N icons)0.156
CLIP top-1, nearest training icon0.344
CLIP top-1, OmniSVG 4B zero-shot (Gate N)0.609

Resources

measurevalue
deviceNVIDIA GeForce RTX 4080
parameters8,921,634
train seconds1654
peak VRAM GiB4.089363098144531
latency ms/icon, batch 1, median828.0
latency ms/icon, batch 1, p95829.6
throughput ms/icon, batch 6462.3
model calls per icon (decoding)641.0
torch / CUDA2.14.0a0+4fdf77b940.nv26.08 / 13.4

Latency covers encoding and decoding to a validated token program; it excludes rasterising the SVG. Samples: samples.png, rows are reference, model, nearest training icon.

State transitions

  1. running2026-09-27T20:26:21Z
  2. completed2026-09-27T20:54:57Z

Run record

Verbatim from runs/r2s-full-v2-aug-4032fbd-1e601024-47646604/run.yaml, the record committed before launch.

schema_version
2
run_id
r2s-full-v2-aug-4032fbd-1e601024-47646604
state
completed
planned_at
2026-09-27T20:26:21Z
hypothesis
Trained on the 2,681 family-disjoint training icons, the 8.9M-parameter render-to-program model transcribes held-out validation renders better than retrieving the closest training icon. Pass requires all three: (1) mean 72 px pixel error below the nearest-training-icon baseline with the paired 95% interval on the reduction excluding zero; (2) CLIP top-1 on Gate N's 32 validation icons at or above OmniSVG 4B zero-shot, 0.609; (3) median single-icon latency on the RTX 4080 under 500 ms.
parent_run
r2s-full-v1
git_commit
4032fbdbede1bb1ffb6fe9855463472640d98904
dirty_patch_sha256
d1b4a408555c0a57…
config
configs/render2svg/full-v2-aug.yaml
config_sha256
1e6010246be31012…
config_resolved
model
image_size
144
d_model
256
heads
8
encoder_layers
2
decoder_layers
6
feedforward
1024
dropout
0.1
metric
false
fourier
10
training
steps
20000
batch_size
32
learning_rate
0.0005
weight_decay
0.01
warmup_steps
500
seed
7001
eval_every
1000
eval_icons
64
train_icons
None
evaluate_on_train
false
augment_variants
16
augment_seed
9001
augment_mirror
0.5
augment_max_shift
48
augment_colour
0.5
bf16
true
final_eval_icons
339
clip_icons
32
dataset
pilot_config
configs/learning/openmoji-g1-geometric-gate-v16.yaml
cache_sha256
476466042da98d72…
train_icons
2681
augmented_variants
42896
augmented_sha256
35c7ef3ccc5bb6e3…
evaluated_on
primary/validation
seed
7001
determinism
seeded; cuDNN and SDPA kernels not forced deterministic
model_parameters
8921634
command
.venv/bin/python -m mojidiff.learning.render2svg --config configs/render2svg/full-v2-aug.yaml
outputs
run_dir
runs/r2s-full-v2-aug-4032fbd-1e601024-47646604
checkpoints
/home/dev/.cache/mojidiff/runs/r2s-full-v2-aug-4032fbd-1e601024-47646604
notes
completed_at
2026-09-27T20:54:57Z
resource
device
NVIDIA GeForce RTX 4080
torch_version
2.14.0a0+4fdf77b940.nv26.08
cuda_version
13.4
python_version
3.12.3
peak_vram_gib
4.089363098144531
train_seconds
1654.0122547510546
inference_ms_per_icon
827.953050553333
inference_p95_ms_per_icon
829.6261290088296
icons_per_second
1.2077979534367143
batched_ms_per_icon
62.28060575085692
batched_icons_per_call
64
excludes
rendering the output SVG to pixels
baselines
blank_canvas_pixel_error
0.1720480552069557
nearest_training_icon_pixel_error
0.08973124639576185
gate_n_omnisvg_zero_shot_top1
0.609375
nearest_training_icon_clip_top1
0.34375
result
icons
339
model_pixel_error
0.13013205015729662, 0.12475733898235293, 0.1359914951746223
model_pixel_error_median
0.12733019888401031
exact_program_rate
0.0
rendered_rate
1.0
blank_pixel_error
0.1720480552069557
selected_step
6000
nearest_training_icon_pixel_error
0.08973124639576185, 0.0848205749792233, 0.09466393787711656
model_minus_baseline_error_reduction
-0.040400803761534765, -0.04483175776505401, -0.03613631817329607
icons_model_beats_baseline
50
clip_retrieval
model_greedy
top1_rate
0.15625
top5_rate
0.5
mean_rank
9.71875
clip_to_reference_mean
0.8432998787611723
chance_top1
0.03125
icons
32
nearest_training_icon
top1_rate
0.34375
top5_rate
0.59375
mean_rank
7.40625
clip_to_reference_mean
0.8630629815161228
chance_top1
0.03125
icons
32
gate_n_omnisvg_zero_shot_top1
0.609375
gate_n_omnisvg_best_of_12_top1
0.828125
model_calls_per_icon
641