XLAM 1B Fc R is an open-source language model by Salesforce. Features: 1b LLM, VRAM: 2.7GB, Context: 16K, License: cc-by-nc-4.0, LLM Explorer Score: 0.16.
Arxiv:2406.18518 Arxiv:2409.03215 Arxiv:2503.22673 Conversational Dataset:salesforce/xlam-functi... Deepseek En Endpoints compatible Function-calling Llama Llm agent Pytorch Region:us Safetensors Tool-use
Model Card on HF 🤗: https://huggingface.co/Salesforce/xLAM-1b-fc-r
XLAM 1B Fc R Benchmarks
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
What is the LLM Explorer Rank (Score)
XLAM 1B Fc R Parameters and Internals
| LLM Name | XLAM 1B Fc R |
| Repository 🤗 | https://huggingface.co/Salesforce/xLAM-1b-fc-r |
| Model Size | 1b |
| Required VRAM | 2.7 GB |
| Updated | 2026-06-06 |
| Maintainer | Salesforce |
| Model Type | llama |
| Model Files | |
| Supported Languages | en |
| Model Architecture | LlamaForCausalLM |
| License | cc-by-nc-4.0 |
| Context Length | 16384 |
| Model Max Length | 16384 |
| Transformers Version | 4.40.0 |
| Tokenizer Class | LlamaTokenizer |
| Padding Token | <｜end▁of▁sentence｜> |
| Vocabulary Size | 32256 |
| Torch Data Type | bfloat16 |
Best Alternatives to XLAM 1B Fc R
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| ISA 02 Nano Llama 3.2 1B | 1024K / 2.5 GB | 2107 | 4 |
| LWM Text Chat 1M | 1024K / 13.5 GB | 1693 | 173 |
| LWM Text 1M | 1024K / 13.5 GB | 1149 | 29 |
| JOSIE 1M Base | 1024K / 13.5 GB | 12 | 1 |
| JOSIE 1M Base | 1024K / 13.5 GB | 6 | 1 |
| MiniCPM5 1B | 128K / 2.2 GB | 100575 | 775 |
| Llama 3.2 1B Instruct | 128K / 2.5 GB | 8363204 | 1460 |
| LlaMa3.2 1B Instruct | 128K / 4.9 GB | 142 | 0 |
| Llama 3.2 1B | 128K / 2.5 GB | 3306012 | 2082 |
| MiniCPM5 1B SFT | 128K / 2.2 GB | 3265 | 23 |
Note: green Score (e.g. "73.2") means that the model is better than Salesforce/xLAM-1b-fc-r .
Rank the XLAM 1B Fc R Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a