> ## Documentation Index
> Fetch the complete documentation index at: https://docs.coreweave.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Forge Home

> Overview of CoreWeave Forge products for developing, evaluating, and serving AI models and agents

export const Banner = ({title, highlight, lead, cta, href, cta2, href2, keepTitle, openChat}) => {
  const primary = cta && openChat ? <button type="button" className="cw-cta" data-cw-open-chat="true">
      {cta}
      <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true"><path d="M5 12h14M13 6l6 6-6 6" /></svg>
    </button> : cta && href ? <a className="cw-cta" href={href}>
      {cta}
      <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true"><path d="M5 12h14M13 6l6 6-6 6" /></svg>
    </a> : null;
  const secondary = cta2 && href2 ? <a className="cw-cta cw-cta-secondary" href={href2}>
      {cta2}
      <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true"><path d="M5 12h14M13 6l6 6-6 6" /></svg>
    </a> : null;
  return <div className={keepTitle ? "cw-hero cw-keep-title" : "cw-hero"}>
      <div className="cw-hero-grid" />
      <div className="cw-hero-inner">
        <h1 className="cw-h1">{highlight ? <>{title} <span className="cw-grad">{highlight}</span></> : title}</h1>
        {lead ? <div className="cw-lead">{lead}</div> : null}
        {secondary ? <div className="cw-ctas">{primary}{secondary}</div> : primary}
      </div>
    </div>;
};

<Banner title="Develop and improve" highlight="AI models and agents" lead="Forge combines Weights & Biases experiment tracking and agent evaluation with serverless inference, post-training, and sandboxes on CoreWeave infrastructure." cta="Get started with Weights & Biases" href="/products/wandb" cta2="See what moved in Forge" href2="/forge-whats-moved" />

If you already use Weights & Biases on Multi-tenant Cloud, your projects, runs, artifacts, and account are available in Forge.

<h3 className="cw-eyebrow">Develop and evaluate</h3>
<p className="cw-section-lead">Track experiments, evaluate and improve agents and LLM applications, prototype in notebooks, and manage models across their lifecycle.</p>

<div className="cw-bento">
  <a className="cw-pcard cw-feature" href="/products/wandb">
    <span className="cw-pico">
      <Icon src="/static/icons/forge_wandb.svg" size={26} />
    </span>

    <span className="cw-ptitle">Weights & Biases</span>
    <span className="cw-pdesc">W\&B Models for experiment tracking, hyperparameter sweeps, artifacts, reports, and automations, with W\&B Weave alongside for LLM and agent evaluation.</span>
    <span className="cw-feat-tag">Explore Weights & Biases<Icon icon="arrow-right" size={15} /></span>
  </a>

  <a className="cw-pcard" href="/products/aria">
    <span className="cw-pico">
      <Icon src="/static/icons/forge_aria.svg" size={22} />
    </span>

    <span className="cw-ptitle">ARIA<span className="cw-parrow"><Icon icon="arrow-right" size={15} /></span></span>
    <span className="cw-pdesc">AI research agent that analyzes experiments, explains results, and builds visualizations and reports. Preview.</span>
  </a>

  <a className="cw-pcard" href="/products/agent-lens">
    <span className="cw-pico">
      <Icon src="/static/icons/forge_agent_lens.svg" size={22} />
    </span>

    <span className="cw-ptitle">Agent Lens<span className="cw-parrow"><Icon icon="arrow-right" size={15} /></span></span>
    <span className="cw-pdesc">Intelligent agent observability and improvement.</span>
  </a>

  <a className="cw-pcard" href="/products/notebooks">
    <span className="cw-pico">
      <Icon src="/static/icons/forge_notebooks.svg" size={22} />
    </span>

    <span className="cw-ptitle">Notebooks<span className="cw-parrow"><Icon icon="arrow-right" size={15} /></span></span>
    <span className="cw-pdesc">Reactive Python notebooks for exploring data, prototyping model workflows, and analyzing runs and artifacts.</span>
  </a>

  <a className="cw-pcard" href="/products/registry">
    <span className="cw-pico">
      <Icon src="/static/icons/forge_registry.svg" size={22} />
    </span>

    <span className="cw-ptitle">Registry<span className="cw-parrow"><Icon icon="arrow-right" size={15} /></span></span>
    <span className="cw-pdesc">Versioned hub for models and datasets with lineage and deployment handoff.</span>
  </a>
</div>

<h3 className="cw-eyebrow">Serverless services</h3>
<p className="cw-section-lead">Serve, fine-tune, and run models on CoreWeave infrastructure without managing it.</p>

<div className="cw-grid cw-c3">
  <a className="cw-pcard" href="/products/post-training">
    <span className="cw-pico">
      <Icon src="/static/icons/forge_post_training.svg" size={22} />
    </span>

    <span className="cw-ptitle">Post-Training<span className="cw-parrow"><Icon icon="arrow-right" size={15} /></span></span>
    <span className="cw-pdesc">Post-train and fine-tune LLMs with Serverless RL and SFT, and distill specialized models from real application traffic.</span>
  </a>

  <a className="cw-pcard" href="/products/inference/serverless">
    <span className="cw-pico">
      <Icon src="/static/icons/forge_inference.svg" size={22} />
    </span>

    <span className="cw-ptitle">Serverless Inference<span className="cw-parrow"><Icon icon="arrow-right" size={15} /></span></span>
    <span className="cw-pdesc">Open-source foundation models through an OpenAI-compatible API, integrated with Weave.</span>
  </a>

  <a className="cw-pcard" href="/products/sandboxes/serverless">
    <span className="cw-pico">
      <Icon src="/static/icons/forge_sandbox.svg" size={22} />
    </span>

    <span className="cw-ptitle">Serverless Sandbox<span className="cw-parrow"><Icon icon="arrow-right" size={15} /></span></span>
    <span className="cw-pdesc">On-demand, isolated compute environments you create and discard from Python.</span>
  </a>
</div>


## Related topics

- [What moved in Forge](/forge-whats-moved.md)
