20260224020120_8kr9completedchat6.84M params1h 28m elapsed · Updated 48d ago
6L / 256D / 8H · helios · bpe-4k · adamw· Created Feb 24, 2026 2:02 AM
Step 11,005 / 50,00022.0%
6.6415
Loss?
5.2129
Best Loss?
-20.3% from start
6.5857
Val Loss?
best: 6.2235
2.74e-4
Learning Rate?
7,731
Throughput?
tok/s (avg)
530
Speed?
ms/iter (avg)
1382600.450
Grad Norm?
avg: 1402494.703
40.96M
Tokens
processed
63ms
Forward
12% of step
407ms
Backward
77% of step
25ms
GPU Sync
5% of step
1,064
GPU Ops
per step
1.0%
MFU
model FLOPS util
6.5x
Bwd/Fwd
ratio
Loss Curve ? click any chart to add markers
?
?
?
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Architecture
Layers?6
Embedding?256
Heads?8
Vocab?4,000
Context?256
Dropout?0
Parameters?6.84M
Training Config
Total iters?50,000
Batch size?16
Max LR?0.0003
Optimizer?adamw
Backend?helios
Tokenizer?bpe-4k
Seed?42
Weight decay?0.1
Grad clip?5
Eval interval?2500
Throughput (tok/s)
Step Time (ms/iter)
GPU & VRAM
Perplexity
Train/Val Gap
Learning Rate
Grad Norm
Smoothed Loss (EMA)
Loss Velocity
Gradient Clipping
No clipping data
GPU Operations
Step Time Breakdown
Forward
Backward
Grad Norm
Optimizer
GPU Sync
Data
Timing Phase Lines
Backward / Forward Ratio
Checkpoints (0) ?
No checkpoints saved
Sample Generations (3)
#CheckpointPrompt (preview)Generated
1-<|user|> Hello, how are you? <|assistant|>49d ago
Prompt
<|user|> Hello, how are you? <|assistant|>
Output
<|user|> Hello, how are you? <|assistant|>a TR<|assistant|> M it my the <|assistant|> agtdan <|assistant|> GOis S <|user|> Sopi<|end_of_text|>
<|user|> LObut the Ies <|assistant|> my the <|assistant|> <|assistant|> PNOA <|assistant|>
2-<|user|> What do you like to do for fun? <|assistant|>49d ago
Prompt
<|user|> What do you like to do for fun? <|assistant|>
Output
<|user|> What do you like to do for fun? <|assistant|>etari <|assistant|> i what i it <|assistant|> ’wata that <|assistant|> S <|assistant|> <|assistant|> OWRit what bt <|user|> <|assistant|> OU<|assistant|> L what ast I EY E i<|end_of_text|>
<|user|>
3-<|user|> Tell me about yourself. <|assistant|>49d ago
Prompt
<|user|> Tell me about yourself. <|assistant|>
Output
<|user|> Tell me about yourself. <|assistant|> <|assistant|> Mwm <|assistant|> <|user|> <|assistant|> I your I <|assistant|> RI i <|assistant|> I Euleo is I a<|end_of_text|>
<|user|> <|assistant|> Yaa <|user|> NE<|user|> CNT E<|user|> R<|user|> <|assistant|> <|assistant|>
Model Config (JSON)
{
"vocabSize": 4000,
"blockSize": 256,
"nLayer": 6,
"nEmbd": 256,
"nHead": 8,
"dropout": 0
}Training Config (JSON)
{
"iters": 50000,
"batchSize": 16,
"lr": 0.0003,
"lrMin": 0.000005,
"warmupIters": 500,
"beta1": 0.9,
"beta2": 0.95,
"eps": 0.000001,
"weightDecay": 0.1,
"gradClip": 5,
"evalInterval": 2500,
"evalIters": 10,
"seed": 42,
"backend": "helios",
"tokenizer": "bpe-4k",
"optimizer": "adamw",
"logLevel": "info",
"trace": false,
"gradAccumSteps": 1,
"sampleInterval": 2500,
"spikeThreshold": 0
}