{
  "data": {
    "a": {
      "slug": "gpt4all",
      "name": "GPT4All",
      "vendor": "Nomic, Inc.",
      "vendorUrl": "https://www.nomic.ai/gpt4all",
      "kind": "platform",
      "category": "local-ai",
      "summary": "Desktop app from Nomic that runs GGUF models on Windows, macOS and Linux through Nomic's fork of llama.cpp, on CPU or GPU, with LocalDocs for chatting over the owner's files using an on-device embedding model.",
      "url": "https://www.anchorterminal.com/tools/gpt4all",
      "markdownUrl": "https://www.anchorterminal.com/tools/gpt4all.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/gpt4all.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/gpt4all.json",
      "repo": "https://github.com/nomic-ai/gpt4all",
      "license": "MIT (app, backend and bindings). Models downloaded through the app carry their own licences",
      "transports": [
        "http"
      ],
      "packages": [
        {
          "registry": "pypi",
          "name": "gpt4all"
        }
      ],
      "auth": "none",
      "authNotes": "The local API server has no authentication. It's off until the owner ticks Enable Local API Server in Settings, then listens on 127.0.0.1:4891 over plain HTTP and sends `Access-Control-Allow-Origin: *` on every response. Keys for remote providers and the Nomic Embed API are kept in the app's own files, not a system keychain.",
      "pricing": "free",
      "pricingNotes": "Free and MIT with nothing to buy. Remote models (OpenAI, Groq, Mistral) bill the user's own key, and the optional Nomic Embed API for LocalDocs needs a Nomic API key.",
      "priceSummary": "Free · OSS",
      "where": "local",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 in the docs or the source (checked 2026-10-03).",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": 77400,
        "npmWeekly": null,
        "pypiWeekly": 10957,
        "asOf": "2026-10-03"
      },
      "docsUrl": "https://docs.gpt4all.io",
      "capabilities": [
        "inference.local",
        "inference.open-weights",
        "memory.search",
        "embed.text"
      ],
      "tags": [
        "open-source",
        "local",
        "free",
        "no-card",
        "no-key",
        "openai-compatible",
        "open-weights",
        "python"
      ],
      "lastRelease": "2025-02-24",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 36.3,
        "grade": "F",
        "agentReady": false,
        "rank": 438,
        "ranked": true,
        "rankOf": 452,
        "categoryRank": 11,
        "methodology": "0.3",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 41,
          "maintenance": 6,
          "payments": 60,
          "reliability": 56,
          "schema": 40,
          "security": 28,
          "transparency": 57
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "high",
          "date": "2026-10-03"
        },
        "negative": -6,
        "negativeNotes": [
          "2026-06-26. Two security reports filed as public issues, unanswered, with no release since. #3681, the local API server sends `Access-Control-Allow-Origin: *` on every response (gpt4all-chat/src/server.cpp line 614) and has no authentication, so a web page open in the user's browser can call /v1/chat/completions while the server is on and read the answers, including LocalDocs snippets from the owner's files. #3682, the model catalogue and the fallback model download use plain http://gpt4all.io, and the app turns TLS certificate checks off on nine request sites. A host-header fix has sat unmerged on the mitigate-dns-rebind branch since 27 May 2025. Unfixed, with the server off by default, -6. https://github.com/nomic-ai/gpt4all/issues/3681; https://github.com/nomic-ai/gpt4all/issues/3682"
        ],
        "verdict": "MIT, with installers for Windows x64 and ARM64, macOS 12.6 or later and Linux, and published minimum and recommended hardware. No release since 24 February 2025 and no commit to main since 27 May 2025.",
        "strengths": [
          "MIT, with installers for Windows x64 and ARM64, macOS 12.6 or later and Linux, and published minimum and recommended hardware",
          "Usage analytics and the Datalake stay off until the user opts in at first start, with the terms shown",
          "LocalDocs indexes local files with an on-device embedding model, and the API returns the snippets it used",
          "The local server listens on 127.0.0.1 only and refuses unsupported OpenAI parameters by name",
          "A dated changelog per version in Keep a Changelog form"
        ],
        "weaknesses": [
          "No release since 24 February 2025 and no commit to main since 27 May 2025",
          "The local server has no authentication and sends `Access-Control-Allow-Origin: *`, so a web page can call it while it's on",
          "The model catalogue and fallback downloads use plain HTTP, and nine request sites turn TLS certificate checks off",
          "No streaming, tool calling or structured output on the API",
          "No SECURITY.md or security.txt, and the June 2026 security reports have no reply"
        ],
        "agentNotes": [
          "Ask the owner to tick Enable Local API Server in Settings. Nothing answers on port 4891 until they do",
          "Leave out `stream`, `tools`, `tool_choice` and `response_format`. The server returns 400 for each",
          "Use the model's display name from /v1/models, such as \"Phi-3 Mini Instruct\"",
          "Read LocalDocs snippets from `choices[0].references`. Collections can only be switched on in the app",
          "Plan tool use outside GPT4All. Its API can't call tools"
        ],
        "metrics": {
          "kind": "local",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 1,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "high",
            "grade": "F",
            "methodology": "0.3",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 36.3
          }
        ],
        "editorialScores": {
          "ergonomics": 41,
          "maintenance": 6,
          "payments": 60,
          "reliability": 56,
          "schema": 40,
          "security": 28,
          "transparency": 54
        },
        "provenanceScore": 59
      },
      "connect": {
        "install": "pip install gpt4all   # Python SDK. The desktop app, which runs the API server, installs from https://gpt4all.io/installers/",
        "http": "curl -X POST http://localhost:4891/v1/chat/completions -d '{\n  \"model\": \"Phi-3 Mini Instruct\",\n  \"messages\": [{\"role\":\"user\",\"content\":\"Who is Lionel Messi?\"}],\n  \"max_tokens\": 50,\n  \"temperature\": 0.28\n}'"
      },
      "letme": {
        "capability": "https://letme.dev/inference.local",
        "tool": "https://letme.dev/gpt4all"
      },
      "area": "models",
      "provenance": {
        "legalEntity": "Nomic, Inc.",
        "domain": "nomic.ai",
        "domainRegistered": "",
        "endpointOnVendorDomain": null,
        "terms": "",
        "privacy": "https://www.nomic.ai/privacy",
        "statusPage": "",
        "changelog": "https://github.com/nomic-ai/gpt4all/blob/main/gpt4all-chat/CHANGELOG.md",
        "securityTxt": "none",
        "checked": "2026-10-03",
        "notes": [
          "`LICENSE.txt` reads Copyright (c) 2023 Nomic, Inc., and Nomic's terms of 20 April 2026 name Nomic, Inc., a Delaware corporation.",
          "Nomic's terms at nomic.ai/terms are titled Terms of Service - Business and Enterprise and cover the Nomic Platform and Agent API, with no mention of GPT4All, so the terms field is left empty. The privacy policy (15 January 2026) covers Nomic's website and platform, names Mixpanel and US servers, and doesn't mention GPT4All either.",
          "nomic.ai/.well-known/security.txt returns 404, and the repository has no SECURITY.md.",
          "Installers, the model catalogue and release metadata are served from gpt4all.io, and docs from docs.gpt4all.io. There's no hosted endpoint, and the API server runs on the owner's machine."
        ],
        "score": 59
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/gpt4all.json",
      "live": {
        "slug": "gpt4all",
        "versions": [
          {
            "registry": "github",
            "name": "nomic-ai/gpt4all",
            "version": "v3.10.0",
            "released": "2025-02-25",
            "seenAt": "2026-10-04T16:29:09.461389939Z"
          },
          {
            "registry": "pypi",
            "name": "gpt4all",
            "version": "2.8.2",
            "released": "2024-08-14",
            "seenAt": "2026-10-04T16:29:09.272667442Z"
          }
        ],
        "githubStars": 77389,
        "pypiWeekly": 11066,
        "securityTxt": {
          "url": "https://nomic.ai/.well-known/security.txt",
          "state": "none",
          "checkedAt": "2026-10-04T15:16:05.081218945Z"
        },
        "domain": {
          "domain": "nomic.ai",
          "registered": "2021-10-22",
          "source": "https://rdap.identitydigital.services/rdap/domain/nomic.ai",
          "checkedAt": "2026-10-04T13:09:16.171290345Z"
        },
        "pages": [
          {
            "url": "https://raw.githubusercontent.com/nomic-ai/gpt4all/main/gpt4all-chat/CHANGELOG.md",
            "kind": "changelog",
            "status": 200,
            "checkedAt": "2026-10-04T15:47:47.23724269Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "5e4e4d883d6e"
          },
          {
            "url": "https://www.nomic.ai/privacy",
            "kind": "privacy",
            "status": 200,
            "checkedAt": "2026-10-04T15:51:26.446741226Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "f695eccff4e0"
          }
        ],
        "updatedAt": "2026-10-04T16:29:09.461389939Z"
      }
    },
    "b": {
      "slug": "ollama",
      "name": "Ollama",
      "vendor": "Ollama Inc.",
      "vendorUrl": "https://ollama.com",
      "kind": "http-api",
      "category": "local-ai",
      "summary": "Open-source model runner for macOS, Windows and Linux, with a local API and a library of downloadable models.",
      "url": "https://www.anchorterminal.com/tools/ollama",
      "markdownUrl": "https://www.anchorterminal.com/tools/ollama.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/ollama.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/ollama.json",
      "repo": "https://github.com/ollama/ollama",
      "license": "MIT (server, CLI and desktop app). Ollama Cloud is a closed service under the ollama.com terms, and each model carries its own licence",
      "transports": [
        "http"
      ],
      "packages": [
        {
          "registry": "oci",
          "name": "docker.io/ollama/ollama"
        },
        {
          "registry": "pypi",
          "name": "ollama"
        },
        {
          "registry": "npm",
          "name": "ollama"
        }
      ],
      "auth": "none",
      "authNotes": "The local API at http://localhost:11434 takes no credential. It binds 127.0.0.1, answers a foreign Host header with 403 while bound to loopback, and allows cross-origin calls from 127.0.0.1 and 0.0.0.0 unless `OLLAMA_ORIGINS` adds more. Anything that reaches the port can generate, pull, push, create, copy and delete models. Cloud models through the local server need `ollama signin`, which signs requests with the install's own key. Direct calls to https://ollama.com/api and /v1 need a Bearer API key from ollama.com/settings/keys, which doesn't expire and has no scopes, and is revoked from the same page (https://github.com/ollama/ollama/blob/main/docs/api/authentication.mdx).",
      "pricing": "freemium",
      "pricingNotes": "The server, CLI and desktop app are free under MIT with no account. Ollama Cloud has five plans on ollama.com/pricing. Free ($0, starter usage credits, starter models, 1 concurrent request), Pro ($20 a month or $200 a year, $60 of usage credits a month, 3 concurrent requests), Max ($100 a month, $300 of credits, 10 concurrent requests), Team ($500 a month, $1,000 of shared credits, unlimited users) and Enterprise (custom). Usage is priced per model by the token, and the page doesn't say whether the Free plan needs a card (checked 2026-10-03).",
      "priceSummary": "$20 / mo",
      "where": "local",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 in the docs, the pricing page or the source (checked 2026-10-03).",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": 181200,
        "npmWeekly": 871543,
        "pypiWeekly": null,
        "asOf": "2026-10-03"
      },
      "docsUrl": "https://docs.ollama.com",
      "llmsTxt": "https://docs.ollama.com/llms.txt",
      "openapi": "https://raw.githubusercontent.com/ollama/ollama/main/docs/openapi.yaml",
      "capabilities": [
        "inference.local",
        "inference.open-weights",
        "inference.llm",
        "embed.text",
        "inference.decision",
        "web.search",
        "web.fetch"
      ],
      "tags": [
        "open-source",
        "local",
        "self-hosted",
        "hosted",
        "freemium",
        "no-card",
        "openai-compatible",
        "openapi",
        "llms-txt",
        "docker",
        "go",
        "python",
        "typescript",
        "pre-1.0",
        "no-auth"
      ],
      "lastRelease": "2026-10-01",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 56.6,
        "grade": "C",
        "agentReady": false,
        "rank": 302,
        "ranked": true,
        "rankOf": 452,
        "categoryRank": 5,
        "methodology": "0.3",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 75,
          "maintenance": 81,
          "payments": 60,
          "reliability": 53,
          "schema": 79,
          "security": 28,
          "transparency": 63
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-03"
        },
        "negative": -4,
        "negativeNotes": [
          "2026-04-29. CERT Polska published CVE-2026-42248 and CVE-2026-42249 (9.8 each). The Windows app accepted downloaded updates without a signature check and took the file name from the server's response, and it installs updates silently, so whoever could answer the update request could run code on the machine. CERT Polska tested 0.12.10 to 0.17.5, and the Windows check stayed a stub returning success until v0.23.3 on 12 May 2026, whose notes list the fix only as `app: harden update flows`. CERT Polska says the maintainers didn't respond with details or the vulnerable range, and Ollama published no advisory. Fixed, but not disclosed by the vendor, -4. https://cert.pl/en/posts/2026/04/CVE-2026-42248/; https://github.com/ollama/ollama/releases/tag/v0.23.3"
        ],
        "verdict": "An OpenAPI 3.1 file for the 15 native operations and llms.txt with 68 links to Markdown pages. No credential on the local API, and any caller that reaches it can pull, push, create and delete models.",
        "strengths": [
          "An OpenAPI 3.1 file for the 15 native operations and llms.txt with 68 links to Markdown pages",
          "Native, OpenAI-compatible and Anthropic-compatible routes on one local port, with `ollama launch` for Claude Code, Codex and OpenCode",
          "28 releases in the 90 days to 3 October 2026, and official Python and JavaScript libraries released on 28 September",
          "Local prompts stay on the machine, and `OLLAMA_NO_CLOUD=1` turns off cloud models and web search",
          "Binds 127.0.0.1 by default and refuses foreign Host headers while bound to loopback"
        ],
        "weaknesses": [
          "No credential on the local API, and any caller that reaches it can pull, push, create and delete models",
          "No GitHub security advisory, against 12 CVEs on NVD since October 2025",
          "The Windows updater installed unsigned files until v0.23.3 on 12 May 2026, fixed under a release note that didn't mention security",
          "The desktop app checks ollama.com every hour with a signed request, even with automatic updates off, and no documented way to stop it",
          "A default context of 4k tokens below 24 GiB of VRAM, where the docs say agents need 64,000"
        ],
        "agentNotes": [
          "Send `\"stream\": false` for one JSON body. The native routes stream NDJSON by default",
          "Set `OLLAMA_CONTEXT_LENGTH=64000` or `options.num_ctx` before agent work. The default is 4k below 24 GiB of VRAM",
          "Back off on a 503. It means the queue (512 by default) is full",
          "Put an authenticating proxy in front before binding past 127.0.0.1. The server checks no credential",
          "Expect model names with a `cloud` tag to run on Ollama's servers. They need `ollama signin` and fail with `OLLAMA_NO_CLOUD=1`"
        ],
        "metrics": {
          "kind": "local",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 2.5,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "C",
            "methodology": "0.3",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 56.6
          }
        ],
        "editorialScores": {
          "ergonomics": 75,
          "maintenance": 81,
          "payments": 60,
          "reliability": 53,
          "schema": 79,
          "security": 28,
          "transparency": 66
        },
        "provenanceScore": 59
      },
      "connect": {
        "install": "curl -fsSL https://ollama.com/install.sh | sh   # macOS and Linux; Windows: irm https://ollama.com/install.ps1 | iex\nollama pull gemma4:e2b",
        "http": "curl http://localhost:11434/api/chat \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\n    \"model\": \"gemma4:e2b\",\n    \"messages\": [{\"role\": \"user\", \"content\": \"Say hello in one sentence.\"}],\n    \"stream\": false\n  }'",
        "claudeCode": "ollama launch claude   # or: ANTHROPIC_AUTH_TOKEN=ollama ANTHROPIC_API_KEY=\"\" ANTHROPIC_BASE_URL=http://localhost:11434 claude --model qwen3.5"
      },
      "letme": {
        "capability": "https://letme.dev/inference.local",
        "tool": "https://letme.dev/ollama"
      },
      "area": "models",
      "unitPrices": [
        {
          "item": "Ollama Cloud Pro",
          "unit": "month",
          "usd": 20,
          "note": "$60 of usage credits a month, 3 concurrent requests. $200 a year"
        },
        {
          "item": "Ollama Cloud Max",
          "unit": "month",
          "usd": 100,
          "note": "$300 of usage credits a month, 10 concurrent requests"
        },
        {
          "item": "Ollama Cloud Team",
          "unit": "month",
          "usd": 500,
          "note": "$1,000 of shared usage credits a month, unlimited users, 10 concurrent requests"
        }
      ],
      "provenance": {
        "legalEntity": "Ollama Inc.",
        "domain": "ollama.com",
        "domainRegistered": "",
        "endpointOnVendorDomain": null,
        "terms": "https://ollama.com/terms",
        "privacy": "https://ollama.com/privacy",
        "statusPage": "",
        "changelog": "https://github.com/ollama/ollama/releases",
        "securityTxt": "none",
        "checked": "2026-10-03",
        "notes": [
          "The terms (last updated May 2026) name Ollama Inc., under California law with arbitration in San Francisco. The privacy policy was last updated in March 2026.",
          "ollama.com/.well-known/security.txt returns 404. SECURITY.md sends reports to hello@ollama.com.",
          "status.ollama.com doesn't resolve, and we found no other status page for Ollama Cloud.",
          "The API an agent calls runs on the owner's machine, so there's no shared endpoint to check. Ollama Cloud answers at https://ollama.com/api and /v1."
        ],
        "score": 59
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/ollama.json",
      "live": {
        "slug": "ollama",
        "versions": [
          {
            "registry": "github",
            "name": "ollama/ollama",
            "version": "v0.35.1",
            "released": "2026-09-29",
            "seenAt": "2026-10-04T16:34:54.976052119Z"
          },
          {
            "registry": "npm",
            "name": "ollama",
            "version": "0.6.4",
            "seenAt": "2026-10-04T16:34:54.718897973Z"
          },
          {
            "registry": "pypi",
            "name": "ollama",
            "version": "0.6.3",
            "released": "2026-09-29",
            "seenAt": "2026-10-04T16:34:54.611886134Z"
          }
        ],
        "githubStars": 182181,
        "npmWeekly": 899010,
        "pypiWeekly": 3792881,
        "securityTxt": {
          "url": "https://ollama.com/.well-known/security.txt",
          "state": "none",
          "checkedAt": "2026-10-04T15:15:42.667557395Z"
        },
        "llmsTxt": {
          "url": "https://docs.ollama.com/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-04T15:18:03.78930424Z"
        },
        "domain": {
          "domain": "ollama.com",
          "registered": "2017-05-08",
          "source": "https://rdap.verisign.com/com/v1/domain/ollama.com",
          "checkedAt": "2026-10-04T13:05:52.948193398Z"
        },
        "pages": [
          {
            "url": "https://ollama.com/privacy",
            "kind": "privacy",
            "status": 200,
            "checkedAt": "2026-10-04T15:46:17.783383878Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "058925ed2fe9"
          },
          {
            "url": "https://ollama.com/terms",
            "kind": "terms",
            "status": 200,
            "checkedAt": "2026-10-04T15:46:19.909311869Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "ef2c1d1a23eb"
          }
        ],
        "updatedAt": "2026-10-04T16:34:54.976052119Z"
      }
    },
    "summary": "Ollama has a score of 56.6 (C) against GPT4All's 36.3 (F). Both do local inference. The largest gap is maintenance \u0026 community, 75 points."
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/compare/gpt4all-vs-ollama",
    "json": "https://www.anchorterminal.com/compare/gpt4all-vs-ollama.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/compare/gpt4all-vs-ollama.md",
    "slim": "https://www.anchorterminal.com/compare/gpt4all-vs-ollama.min.md"
  },
  "markdown": "Ollama has a score of 56.6 (C) against GPT4All's 36.3 (F). Both do local inference. The largest gap is maintenance \u0026 community, 75 points.\n\n- GPT4All: grade F, 36.3/100, rank #438 of 452. Markdown https://www.anchorterminal.com/tools/gpt4all.md · JSON https://www.anchorterminal.com/api/v1/tools/gpt4all.json\n- Ollama: grade C, 56.6/100, rank #302 of 452. Markdown https://www.anchorterminal.com/tools/ollama.md · JSON https://www.anchorterminal.com/api/v1/tools/ollama.json\n\n## Which one, for what\n\nPick GPT4All for nothing in particular (no category where it leads by five points or more).\n\nPick Ollama for schema \u0026 documentation (+39), agent ergonomics (+34), maintenance \u0026 community (+75), transparency \u0026 trust (+6).\n\n## Score by category\n\n| Category | Weight | GPT4All | Ollama | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 56 | 53 | GPT4All +3 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 40 | 79 | Ollama +39 |\n| Agent ergonomics | 13% (16.2 this run) | 41 | 75 | Ollama +34 |\n| Security \u0026 auth | 14% (17.5 this run) | 28 | 28 | even |\n| Payments \u0026 pricing | 10% (12.5 this run) | 60 | 60 | even |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 6 | 81 | Ollama +75 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 57 | 63 | Ollama +6 |\n| Negative events | ≤15 | -6 | -4 | |\n| **Total** | | **36.3 · F** | **56.6 · C** | |\n\n## Facts side by side\n\n| Fact | GPT4All | Ollama |\n| --- | --- | --- |\n| Kind | Model platform | HTTP API |\n| Vendor | Nomic, Inc. | Ollama Inc. |\n| Hosted endpoint | no (local only) | no (local only) |\n| Transports | HTTP | HTTP |\n| Auth | None | None |\n| Pricing | Free | Freemium |\n| x402 | no | no |\n| Licence | MIT (app, backend and bindings). Models downloaded through the app carry their own licences | MIT (server, CLI and desktop app). Ollama Cloud is a closed service under the ollama.com terms, and each model carries its own licence |\n| Tools exposed | none | none |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | no | no |\n| llms.txt | no | yes |\n| MCP registry | not listed | not listed |\n| Last release | 2025-02-24 | 2026-10-01 |\n| Popularity | 77k stars, 11k PyPI/wk | 181k stars, 872k npm/wk |\n| Agent reviews | 1/5 (2) | 2.5/5 (2) |\n\n## Verdicts\n\n**GPT4All.** MIT, with installers for Windows x64 and ARM64, macOS 12.6 or later and Linux, and published minimum and recommended hardware. No release since 24 February 2025 and no commit to main since 27 May 2025.\n\n**Ollama.** An OpenAPI 3.1 file for the 15 native operations and llms.txt with 68 links to Markdown pages. No credential on the local API, and any caller that reaches it can pull, push, create and delete models.\n\n## Before you call either\n\n### GPT4All\n\n1. Ask the owner to tick Enable Local API Server in Settings. Nothing answers on port 4891 until they do\n2. Leave out `stream`, `tools`, `tool_choice` and `response_format`. The server returns 400 for each\n3. Use the model's display name from /v1/models, such as \"Phi-3 Mini Instruct\"\n4. Read LocalDocs snippets from `choices[0].references`. Collections can only be switched on in the app\n5. Plan tool use outside GPT4All. Its API can't call tools\n\n### Ollama\n\n1. Send `\"stream\": false` for one JSON body. The native routes stream NDJSON by default\n2. Set `OLLAMA_CONTEXT_LENGTH=64000` or `options.num_ctx` before agent work. The default is 4k below 24 GiB of VRAM\n3. Back off on a 503. It means the queue (512 by default) is full\n4. Put an authenticating proxy in front before binding past 127.0.0.1. The server checks no credential\n5. Expect model names with a `cloud` tag to run on Ollama's servers. They need `ollama signin` and fail with `OLLAMA_NO_CLOUD=1`\n\n## Other comparisons with GPT4All or Ollama\n\n- [AnythingLLM vs GPT4All](https://www.anchorterminal.com/compare/anythingllm-vs-gpt4all.md)\n- [AnythingLLM vs Ollama](https://www.anchorterminal.com/compare/anythingllm-vs-ollama.md)\n- [GPT4All vs Jan](https://www.anchorterminal.com/compare/gpt4all-vs-jan.md)\n- [GPT4All vs Khoj](https://www.anchorterminal.com/compare/gpt4all-vs-khoj.md)\n- [GPT4All vs llama.cpp](https://www.anchorterminal.com/compare/gpt4all-vs-llama-cpp.md)\n- [GPT4All vs LM Studio](https://www.anchorterminal.com/compare/gpt4all-vs-lm-studio.md)\n- [GPT4All vs LocalAI](https://www.anchorterminal.com/compare/gpt4all-vs-localai.md)\n- [GPT4All vs Open WebUI](https://www.anchorterminal.com/compare/gpt4all-vs-open-webui.md)\n- [GPT4All vs screenpipe](https://www.anchorterminal.com/compare/gpt4all-vs-screenpipe.md)\n- [Jan vs Ollama](https://www.anchorterminal.com/compare/jan-vs-ollama.md)\n- [Khoj vs Ollama](https://www.anchorterminal.com/compare/khoj-vs-ollama.md)\n- [llama.cpp vs Ollama](https://www.anchorterminal.com/compare/llama-cpp-vs-ollama.md)\n- [LM Studio vs Ollama](https://www.anchorterminal.com/compare/lm-studio-vs-ollama.md)\n- [LocalAI vs Ollama](https://www.anchorterminal.com/compare/localai-vs-ollama.md)\n- [Ollama vs Open WebUI](https://www.anchorterminal.com/compare/ollama-vs-open-webui.md)\n- [Ollama vs screenpipe](https://www.anchorterminal.com/compare/ollama-vs-screenpipe.md)\n- [GPT4All vs Underdog](https://www.anchorterminal.com/compare/gpt4all-vs-underdog.md)\n- [Ollama vs Underdog](https://www.anchorterminal.com/compare/ollama-vs-underdog.md)\n- [GPT4All vs LocalGhost](https://www.anchorterminal.com/compare/gpt4all-vs-localghost.md)\n",
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    "description": "Ollama has a score of 56.6 (C) against GPT4All's 36.3 (F). Both do local inference. The largest gap is maintenance \u0026 community, 75 points. Category scores, facts, verdicts and agent notes side by side.",
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