A
Alpha
20260223215600_k88wcompletedchat6.84M params33m 50s elapsed · Updated 48d ago
6L / 256D / 8H · helios · bpe-4k · adamw· Created Feb 23, 2026 9:56 PM
Step 3,902 / 50,0007.8%
4.8217
Loss?
4.3875
Best Loss?
-42.2% from start
5.0865
Val Loss?
best: 5.0865
2.97e-5
Learning Rate?
7,402
Throughput?
tok/s (avg)
553
Speed?
ms/iter (avg)
119.316
Grad Norm?
avg: 352.629
15.91M
Tokens
processed
61ms
Forward
11% of step
440ms
Backward
80% of step
36ms
GPU Sync
7% of step
949
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|> Ad, i <|assistant|> ANG <|assistant|> I d<|end_of_text|> <|assistant|> i <|user|> Im <|assistant|> SME <|assistant|> Wiim t|> <|user|> i as<|end_of
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|> Fii just i will mean I need to use a server <|assistant|> i know bh idk <|assistant|> I don't just like a <|user|> OT <|user|> PS 10<|end_of_t|> <|assistant|> i
3-<|user|> Tell me about yourself. <|assistant|>49d ago
Prompt
<|user|> Tell me about yourself. <|assistant|>
Output
<|user|> Tell me about yourself. <|assistant|> <|assistant|> We<|end_of_text|> <|user|> I feel i got my ficrronn’s my 2 <|assistant|> No what you do you play <|user|> I don't <|user|> Im <|assistant|> i mean Ia f
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": 50
}