replay-cc4550ab-PC1042 is an open-weight model from Ilfan Aulia Nur Pagi. It has 1.2B parameters and a 128,000-token context. At 16-bit it needs about 2.8 GB of GPU memory, which fits on 1x MI300X from $1.85 an hour, at the lowest prices in the SAVRN Index.
Runs On
What it takes to serve replay-cc4550ab-PC1042 (1.2B parameters): the memory its weights need at each precision, and the cheapest way to rent enough data-center GPUs to hold them.
| Precision | Weights | Memory needed | Cheapest setup | Per hour | Also fits |
|---|---|---|---|---|---|
| 16-bit | 2.3 GB | 2.8 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
| 8-bit | 1.2 GB | 1.4 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
| 4-bit | 0.6 GB | 0.7 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
Memory is the weights at that precision plus 20% for the runtime and a short context; a long context needs more. Prices are the lowest on-demand hourly rates in the SAVRN Index, read Oct 18, 2026.
replay-cc4550ab-PC1042 on every accelerator the SAVRN Index prices, at every precision
Model Card
The publisher has not written a card for this model.
Configuration
- Architecture
- Lfm2ForCausalLM
- Context length (tokens)
- 128,000
- Layers
- 16
- Hidden size
- 2,048
- Feed-forward size
- 12,288
- Attention heads
- 32
- Key/value heads
- 8
- Head dimension
- 64
- Vocabulary size
- 65,536
- Model type
- lfm2
Identity and Version
- Repository
- Jordansky/replay-cc4550ab-PC1042
- Publisher
- Ilfan Aulia Nur Pagi
- Task
- Not stated by the source
- Modality
- Other
- Library
- Not stated by the source
- Parameters
- 1.2B parameters
- Languages
- Not stated by the source
- Revision
- 092fffbb88f65cdf4e39ecb682ed7866ddb5b809
- First published
- 2026-09-28
- Last updated
- 2026-09-28
Files and Weights
9 files, 2.3 GB in total. The weights are 1 file totalling 2.3 GB in safetensors.
Every file
| File | Type | Size | SHA-256 |
|---|---|---|---|
| model.safetensors | Weights | 2.3 GB | ff1f5da2412a |
| config.json | Configuration | 1.3 KB | — |
| generation_config.json | Configuration | 142 B | — |
| run_meta.json | Configuration | 1.2 KB | — |
| chat_template.jinja | Other | 5.5 KB | — |
| loss.txt | Other | 23 B | — |
| .gitattributes | Repository | 1.5 KB | — |
| tokenizer.json | Tokenizer | 4.7 MB | — |
| tokenizer_config.json | Tokenizer | 517 B | — |
License and Download
- License
- Not stated by the source
- Access
- Open weights, no gate
- Download size
- 2.3 GB
Released by Ilfan Aulia Nur Pagi through its official repository on Hugging Face.
Memory Requirements
| Precision | Weights in memory |
|---|---|
| As published | 2.3 GB |
| 16-bit | 2.3 GB |
| 8-bit | 1.2 GB |
| 4-bit | 0.6 GB |
Weights only, from the published parameter count; the key-value cache and runtime add to this.
Questions About replay-cc4550ab-PC1042
How much GPU memory does replay-cc4550ab-PC1042 need?
About 2.8 GB at 16-bit and 0.7 GB at 4-bit: the weights (1.2B parameters) plus a working margin. A long context needs more.
What is the cheapest GPU to run replay-cc4550ab-PC1042 on?
At 16-bit, 1x MI300X from $1.85 an hour; at 4-bit, 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.
What is replay-cc4550ab-PC1042's context length?
128,000 tokens, from the maximum position embeddings in its published configuration.