A
Alpha
20260223211746_p2fgcompletedchat6.84M params34m 36s elapsed · Updated 48d ago
6L / 256D / 8H · helios · bpe-4k · adamw· Created Feb 23, 2026 9:18 PM
Step 3,970 / 50,0007.9%
5.0345
Loss?
4.3334
Best Loss?
-39.7% from start
5.0287
Val Loss?
best: 5.0287
2.97e-5
Learning Rate?
7,440
Throughput?
tok/s (avg)
551
Speed?
ms/iter (avg)
184.949
Grad Norm?
avg: 268.721
16.21M
Tokens
processed
62ms
Forward
11% of step
438ms
Backward
80% of step
35ms
GPU Sync
6% of step
937
GPU Ops
per step
1.0%
MFU
model FLOPS util
7.0x
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|> Ak<|end_of_text|> <|assistant|> h to ping<|end_text|> <|user|> SIm <|assistant|> Im <|assistant|> you whaco <|assistant|> what I’s <|assistant|> HEe
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|> Gii see i see i <|assistant|> i got it i but it but what bh oda <|user|> I got that and shit <|assistant|> what s, I am you cant my ld t’m <|user|> C <|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|> iku <|assistant|> I got a dinlud <|assistant|> no i got my fp <|assistant|> Gt<|endu <|assistant|> I can't got a ranal whatyial <|user|> How i curi
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
}