{
  "schema_version": "1.0",
  "id": "s4:https://vercel.com/changelog/laguna-s-2-1-is-now-available-on-ai-gateway",
  "slug": "laguna-s-2-1-is-now-available-on-ai-gateway-1nkdv05",
  "url": "https://feed7.dev/p/laguna-s-2-1-is-now-available-on-ai-gateway-1nkdv05",
  "title": "Laguna S 2.1 is now available on AI Gateway",
  "why_included": "Poolside’s open-weight Laguna S 2.1 is now callable through Vercel AI Gateway in free 256K and paid 1M-context variants, with thinking and no-thinking modes for coding agents.",
  "summary": "**Laguna S 2.1** is an open-weight Mixture-of-Experts model available through AI Gateway. The free endpoint has a **256K context window**; the paid endpoint supports **1M tokens** and the model offers thinking and no-thinking modes.",
  "practical_implication": "Builders can test the free model ID before moving long-running coding, browser-tooling, MLOps, or research tasks to the paid endpoint. In thinking mode, Vercel reports scores of **70.2%, 78.5%, and 59.4%** on Terminal-Bench 2.1, SWE-bench Multilingual, and SWE-Bench Pro respectively.",
  "agent_context": "**Laguna S 2.1** is an open-weight Mixture-of-Experts model available through AI Gateway. The free endpoint has a **256K context window**; the paid endpoint supports **1M tokens** and the model offers thinking and no-thinking modes.\n\nBuilders can test the free model ID before moving long-running coding, browser-tooling, MLOps, or research tasks to the paid endpoint. In thinking mode, Vercel reports scores of **70.2%, 78.5%, and 59.4%** on Terminal-Bench 2.1, SWE-bench Multilingual, and SWE-Bench Pro respectively.\n\nThose benchmark figures come from the release material and do not establish latency, cost, or performance on a specific repository. The free and paid variants also differ substantially in context capacity.",
  "source": {
    "name": "Vercel",
    "url": "https://vercel.com/changelog/laguna-s-2-1-is-now-available-on-ai-gateway",
    "published_at": "2026-07-21T00:00:00.000Z"
  },
  "source_class": "blog_post",
  "content_type": "Engineering Post",
  "layer": "model",
  "domains": [
    "coding",
    "research"
  ],
  "topics": [
    "open-models",
    "coding-agents",
    "model-selection"
  ],
  "verification": {
    "status": "official_source",
    "label": "Official Source",
    "method": "source_feed",
    "verified_at": null
  },
  "uncertainty": [
    "Those benchmark figures come from the release material and do not establish latency, cost, or performance on a specific repository. The free and paid variants also differ substantially in context capacity."
  ],
  "lifecycle": "Current",
  "published_at": "2026-07-21T00:00:00.000Z",
  "modified_at": "2026-07-21T00:00:00.000Z",
  "supersedes": [],
  "expires_at": null,
  "formats": {
    "html": "https://feed7.dev/p/laguna-s-2-1-is-now-available-on-ai-gateway-1nkdv05",
    "json": "https://feed7.dev/p/laguna-s-2-1-is-now-available-on-ai-gateway-1nkdv05.json",
    "markdown": "https://feed7.dev/p/laguna-s-2-1-is-now-available-on-ai-gateway-1nkdv05.md"
  }
}