20260223073904_tjjzcompletedchat1.85M params8m 12s elapsed · Updated 48d ago
4L / 128D / 4H · helios · bpe-4k · adamw· Created Feb 23, 2026 7:39 AM
Step 1,159 / 5,00023.2%
7.8250
Loss?
6.6340
Best Loss?
-5.9% from start
7.3577
Val Loss?
best: 7.3577
4.74e-4
Learning Rate?
3,746
Throughput?
tok/s (avg)
552
Speed?
ms/iter (avg)
5219.962
Grad Norm?
avg: 10176.610
2.36M
Tokens
processed
117ms
Forward
21% of step
382ms
Backward
69% of step
6ms
GPU Sync
1% of step
737
GPU Ops
per step
0.1%
MFU
model FLOPS util
3.3x
Bwd/Fwd
ratio
Loss Curve ? click any chart to add markers
?
?
?
?
Architecture
Layers?4
Embedding?128
Heads?4
Vocab?4,000
Context?256
Dropout?0
Parameters?1.85M
Training Config
Total iters?5,000
Batch size?8
Max LR?0.0005
Optimizer?adamw
Backend?helios
Tokenizer?bpe-4k
Seed?42
Weight decay?0.01
Grad clip?1
Eval interval?1000
Throughput (tok/s)
Step Time (ms/iter)
GPU & VRAM
No GPU data
Perplexity
Train/Val Gap
No validation data
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|>s is Cy with ? <|user|> you the tand m your ed for time and a ing it , that the you me to , C . , , Hes to ? <|user|> your y about S I'm to the eers for the you ? <|assistant|> I and
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|>that it a ? <|assistant|>
monthied this .
<|user|> , the to ? <|user|> this I'm some ! and er to me your c-Cots B.
<|user|> I in me ? <|assistant|> ! in Ming of . time it time ? <|assistant|> and ed ,
3-<|user|> Tell me about yourself. <|assistant|>49d ago
Prompt
<|user|> Tell me about yourself. <|assistant|>
Output
<|user|> Tell me about yourself. <|assistant|>in the . <|user|> about Amay , you the and ucorthe dal a er here for . <|user|> I'm I Cs the -and the uuon-the er . Ting , I and and us your aed . <|assistant|> this , I
Model Config (JSON)
{
"vocabSize": 4000,
"blockSize": 256,
"nLayer": 4,
"nEmbd": 128,
"nHead": 4,
"dropout": 0
}Training Config (JSON)
{
"iters": 5000,
"batchSize": 8,
"lr": 0.0005,
"beta1": 0.9,
"beta2": 0.999,
"eps": 0.000001,
"weightDecay": 0.01,
"gradClip": 1,
"evalInterval": 1000,
"evalIters": 10,
"seed": 42,
"backend": "helios",
"tokenizer": "bpe-4k",
"optimizer": "adamw",
"logLevel": "info",
"trace": false,
"gradAccumSteps": 1,
"sampleInterval": 1000
}