20260223203630_tpzzcompletedchat6.84M params35m 26s elapsed · Updated 48d ago
6L / 256D / 8H · helios · bpe-4k · adamw· Created Feb 23, 2026 8:37 PM
Step 4,057 / 50,0008.1%
4.6103
Loss?
4.2499
Best Loss?
-44.8% from start
4.9437
Val Loss?
best: 4.9437
2.97e-5
Learning Rate?
7,276
Throughput?
tok/s (avg)
563
Speed?
ms/iter (avg)
72.986
Grad Norm?
avg: 185.022
16.54M
Tokens
processed
61ms
Forward
11% of step
438ms
Backward
78% of step
29ms
GPU Sync
5% of step
1,064
GPU Ops
per step
1.0%
MFU
model FLOPS util
7.2x
Bwd/Fwd
ratio
Loss Curve ? click any chart to add markers
?
?
?
?
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?0.00003
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
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|>
<|user|> AT <|assistant|> N <|user|> T <|assistant|> I wha <|assistant|> *<|end_of_text|>
<|assistant|> PTakro <|assistant|> I whaisa <|assistant|> ** <|user|> HHw
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|>
<|assistant|> Hii got up in defrudidont see it in the recledna <|assistant|> How just think your devem cts it about to 133 <|assistant|> HEt<|end_of
3-<|user|> Tell me about yourself. <|assistant|>49d ago
Prompt
<|user|> Tell me about yourself. <|assistant|>
Output
<|user|> Tell me about yourself. <|assistant|>
<|assistant|> Ye<|end_of_text|>
<|user|> Whai got my firrro <|user|> Is it <|user|> I did it <|assistant|> au <|assistant|> I’s <|user|> Im <|assistant|> i need 16
Model Config (JSON)
{
"vocabSize": 4000,
"blockSize": 256,
"nLayer": 6,
"nEmbd": 256,
"nHead": 8,
"dropout": 0
}Training Config (JSON)
{
"iters": 50000,
"batchSize": 16,
"lr": 0.00003,
"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": true,
"gradAccumSteps": 1,
"sampleInterval": 2500,
"spikeThreshold": 10
}