A
Alpha
super_chat_20260306180812_47eqstalenanochat55.77M params3h 33m elapsed · Updated 38d ago
16L / 512D / 8H · helios · bpe-chat-4k · adamw· Created Mar 6, 2026 6:09 PM
Step 19,869 / 20,00099.3%
6.7453
Loss?
6.5801
Best Loss?
-2.2% from start
6.8844
Val Loss?
best: 6.8360
1.17e-5
Learning Rate?
1,614
Throughput?
tok/s (avg)
1,269
Speed?
ms/iter (avg)
3489.386
Grad Norm?
avg: 3546.075
20.48M
Tokens
processed
Loss Curve ? click any chart to add markers
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Architecture
Layers?16
Embedding?512
Heads?8
Vocab?4,000
Context?512
Dropout?0
Parameters?55.77M
Training Config
Total iters?20,000
Batch size?4
Max LR?0.0003
Optimizer?adamw
Backend?helios
Tokenizer?bpe-chat-4k
Seed?42
Weight decay?0.1
Grad clip?1
Eval interval?500
Throughput (tok/s)
Step Time (ms/iter)
GPU & VRAM
Perplexity
Train/Val Gap
Learning Rate
Grad Norm
Smoothed Loss (EMA)
Loss Velocity
Gradient Clipping
GPU Operations
Step Time Breakdown
No timing data
Timing Phase Lines
No timing data
Backward / Forward Ratio
No timing data

Transformer Layer Analysis

Gradient Norm Heatmap
Per-Layer Gradient Evolution
Checkpoints (0) ?
No checkpoints saved
Sample Generations (1)
#CheckpointPrompt (preview)Generated
1-<|user|> Hello! Who are you? <|assistant|>38d ago
Prompt
<|user|> Hello! Who are you? <|assistant|>
Output
<|user|> Hello! Who are you? <|assistant|><|assistant|>you yit s the i i<|user|><|assistant|>ing <|user|>a you <|assistant|>
Model Config (JSON)
{
  "vocabSize": 4000,
  "blockSize": 512,
  "nLayer": 16,
  "nEmbd": 512,
  "nHead": 8,
  "dropout": 0,
  "ffnActivation": "swiglu"
}
Training Config (JSON)
{
  "iters": 20000,
  "batchSize": 4,
  "lr": 0.0003,
  "lrMin": 0.00003,
  "warmupIters": 500,
  "beta1": 0.9,
  "beta2": 0.999,
  "eps": 1e-8,
  "weightDecay": 0.1,
  "gradClip": 1,
  "evalInterval": 500,
  "evalIters": 10,
  "seed": 42,
  "backend": "helios",
  "tokenizer": "bpe-chat-4k",
  "optimizer": "adamw",
  "logLevel": "info",
  "logEvery": 1,
  "trace": false,
  "gradAccumSteps": 1,
  "sampleInterval": 2000,
  "spikeThreshold": 10000,
  "syncEvery": 1,
  "gcEvery": 1,
  "packed": true,
  "symbio": false,
  "symbioConfig": null
}