Computer-use agentsText

xLAM

Salesforce models for function calling and agents: they pick the right tool and fill in its parameters. Strong on benchmarks, but the license is non-commercial.

Developer
Salesforce, USA
First release
Mar 2024
Latest release
Mar 2025
Sizes
1B – 8x22B
License
Non-commercial onlyCC-BY-NC 4.0: research only; Llama-based versions are also subject to the Llama license
Russian
Not supported
Running
On your own serverAlso runs without a GPU
Industries
Software development, Customer support

What it does

  • Calling APIs and internal services on user request
  • Multi-step agents with several tools
  • Comparing approaches before choosing a commercial model

Where it is used

Research teamsAI agent prototypes

Hardware requirements

LaptopLaptop or regular PC, up to 8 GB of VRAM — smaller versions
fits
1 GPUOne GPU with 16–80 GB — mid-size versions
fits
ClusterServer with several GPUs — flagship versions
fits

Versions

  1. xLAM-2 (1B, 3B, 8B, 32B, 70B)
  2. xLAM 7B, 8x7B, 8x22B
  3. xLAM-1B-fc и 7B-fc
  4. xLAM-v0.1

How to run it

On your own serverWeights are downloaded from Hugging Face and served with vLLM (load and API) or llama.cpp (modest hardware). The model then runs in a closed network with no per-request fees.Hugging Face
How much hardware you needCalculate the VRAM for the model size, context length and number of concurrent requests.Open the hardware calculator

I can set this up end to end: pick the model size, deploy it on your server and connect it to your systems.

Frequently asked questions

Can xLAM be used in a commercial project?

No. License: CC-BY-NC 4.0: research only; Llama-based versions are also subject to the Llama license. A commercial product needs a different model or a separate agreement with the rights holder.

What hardware does xLAM need?

At minimum: Laptop or regular PC, up to 8 GB of VRAM — smaller versions. Some versions also run on an ordinary CPU, without a GPU. You can calculate the exact VRAM for your model size and context in the hardware calculator.

Does xLAM support Russian?

No. The model card lists its languages and Russian is not among them.

Where can I download xLAM and what does it cost?

The xLAM weights are open and free to download. You only pay for the hardware it runs on and for the setup. Source links are at the bottom of this page.

How I deploy it for clients

  1. SelectionI pick the model size for your task and hardware and test it on your examples.
  2. DeploymentI deploy it on your server or in a closed network and provide an API.
  3. Fine-tuningI fine-tune it on your data (LoRA) or connect a knowledge base — whichever is cheaper for the task.
  4. IntegrationI connect it to your CRM, ERP, bot, website or team chat and set up monitoring.

Similar models

Source: huggingface.co/Salesforce/xLAM-2-32b-fc-r. Data checked against the model card on 22 Sep 2026. Have a lawyer review the license before commercial launch.