{
  "data": {
    "a": {
      "slug": "rightnow-system-zero",
      "name": "RightNow System Zero",
      "vendor": "RightNow AI, Inc.",
      "vendorUrl": "https://www.rightnowai.co",
      "kind": "model",
      "category": "decision-models",
      "summary": "RightNow System Zero is a hosted, closed-weight decision model from RightNow AI, Inc. It answers boolean, choice and score questions about text, JSON, images, WAV audio and PDFs with per-option probabilities, over HTTP or a WebSocket stream.",
      "url": "https://www.anchorterminal.com/tools/rightnow-system-zero",
      "markdownUrl": "https://www.anchorterminal.com/tools/rightnow-system-zero.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/rightnow-system-zero.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/rightnow-system-zero.json",
      "repo": "https://github.com/RightNow-AI/system-zero-sdk",
      "license": "Proprietary hosted model under RightNow AI terms of use; the SDKs are Apache-2.0",
      "transports": [
        "http",
        "websocket"
      ],
      "remoteUrl": "https://api.rightnowai.co/v1/system-zero/decide",
      "packages": [
        {
          "registry": "npm",
          "name": "@rightnowai/system-zero"
        },
        {
          "registry": "pypi",
          "name": "rightnow-system-zero"
        }
      ],
      "auth": "api-key",
      "authNotes": "Bearer workspace API key in the Authorization header, created in the console after signing in with Google, GitHub or email and passing a human check. Keys are shown once, revocable and unscoped. HTTPS and server side only, and the stream authenticates on the WebSocket upgrade. A call without a key returns 401 invalid_api_key.",
      "pricing": "usage",
      "pricingNotes": "Prepaid credit at USD 0.19 per million uncached text tokens (USD 0.019 cached), USD 0.00013 per answered question and USD 0.000055 per answered call, with output free and separate image, audio, PDF and preview video fees (price card G, 27 October 2026). USD 5 of starting credit per verified email, with eligibility checks and no card. Top-ups start at USD 5 and purchased credit expires after 12 months. Refused questions aren't charged.",
      "priceSummary": "$0.0001 / tx",
      "where": "hosted",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 in the docs, OpenAPI file or SDKs read on 31 October 2026. HTTP 402 insufficient_credits means the workspace's prepaid balance doesn't cover the call.",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": null,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-10-31"
      },
      "docsUrl": "https://www.rightnowai.co/docs/system-zero",
      "llmsTxt": "https://www.rightnowai.co/llms.txt",
      "openapi": "https://raw.githubusercontent.com/RightNow-AI/system-zero-sdk/main/openapi.json",
      "capabilities": [
        "inference.decision"
      ],
      "tags": [
        "hosted",
        "model",
        "closed-source",
        "multimodal",
        "streaming",
        "websocket",
        "llms-txt",
        "openapi",
        "typescript",
        "python",
        "usage-priced",
        "prepaid",
        "no-card",
        "security-txt",
        "new"
      ],
      "lastRelease": "2026-10-27",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 66.8,
        "grade": "B",
        "agentReady": false,
        "rank": 320,
        "ranked": true,
        "rankOf": 1244,
        "categoryRank": 9,
        "methodology": "0.7",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 86,
          "maintenance": 68,
          "payments": 40,
          "reliability": 50,
          "schema": 83,
          "security": 70,
          "transparency": 70
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-31"
        },
        "negative": 0,
        "verdict": "A well-documented decision API with an OpenAPI file, idempotent retries, a detailed error catalogue, streaming over WebSocket and published per-unit prices with USD 5 of starting credit. Standard context is 38,000 tokens; the 64k, 128k and 1M bands are held and video is a preview. The latency and benchmark figures are RightNow's own, and several of its pages disagree.",
        "bestFor": "Typed decisions with per-option probabilities over text, JSON, images, audio and PDFs, including on streaming state",
        "strengths": [
          "Boolean, choice and score questions, up to 1,024 a call, answered with a probability per option and no output charge",
          "An OpenAPI 3.1.0 file, llms.txt, Markdown docs and an error catalogue with a retry flag on every code",
          "Idempotency keys with stored replays for up to 24 hours, used by default in the official TypeScript and Python SDKs",
          "A server-side WebSocket stream returns decisions tagged with the state version they cover",
          "Per-unit prices published without a login, and USD 5 of starting credit with no card"
        ],
        "weaknesses": [
          "Standard context is 38,000 tokens. The 64k, 128k and 1M bands are held, and video is a preview",
          "The status page's robots.txt disallows every path, and no SLA applies without a signed agreement",
          "Answers carry calibrated false in this release, so the probabilities aren't calibrated",
          "RightNow's pages disagree on audio formats, option counts, input kinds, starting-credit expiry and whether billing is open",
          "Latency and benchmark figures are RightNow's own, and the benchmark row is labelled 3.0.0 while the served model is 2.0.0"
        ],
        "agentNotes": [
          "Send audio only as inline 16,000 Hz WAV. The FLAC, MP3, OGG and MP4 audio named on the blog are refused with media_unsupported.",
          "Keep state under 38,000 tokens. Long-context requests return 404 long_context_not_available, which never succeeds on retry.",
          "Reuse the same Idempotency-Key and body on retries, and stop when error.retryable or x-should-retry is false.",
          "Check every entry in answers even on HTTP 200, since one question can be refused while the others are answered.",
          "Treat probabilities as uncalibrated while calibrated is false, and pin system-zero-2.0.0 when answers must not move with the alias."
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 0,
        "avgRating": 0,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "B",
            "methodology": "0.7",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 66.8
          }
        ],
        "editorialScores": {
          "ergonomics": 86,
          "maintenance": 68,
          "payments": 40,
          "reliability": 50,
          "schema": 83,
          "security": 70,
          "transparency": 55
        },
        "provenanceScore": 84,
        "checked": {
          "categories": {
            "ergonomics": "2026-10-31",
            "maintenance": "2026-10-31",
            "payments": "2026-10-31",
            "reliability": "2026-10-31",
            "schema": "2026-10-31",
            "security": "2026-10-31",
            "transparency": "2026-10-31"
          },
          "last": "2026-10-31",
          "oldest": "2026-10-31",
          "stale": false,
          "staleAfterDays": 90
        }
      },
      "connect": {
        "install": "npm install @rightnowai/system-zero@0.4.2",
        "http": "curl https://api.rightnowai.co/v1/system-zero/decide \\\n  -H \"Authorization: Bearer $SYSTEM_ZERO_API_KEY\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\"model\":\"system-zero\",\"state\":\"The blender I ordered arrived with a cracked jar.\",\"questions\":{\"damaged\":{\"type\":\"boolean\",\"instructions\":\"Did the item arrive damaged?\"}}}'"
      },
      "letme": {
        "capability": "https://letme.dev/inference.decision",
        "tool": "https://letme.dev/rightnow-system-zero"
      },
      "area": "models",
      "unitPrices": [
        {
          "item": "Uncached text input",
          "unit": "1m-tokens",
          "usd": 0.19,
          "note": "Price card G, 27 October 2026. Output tokens are free."
        },
        {
          "item": "Cached text input",
          "unit": "1m-tokens",
          "usd": 0.019,
          "note": "Automatic caching, optional prompt_cache_key."
        },
        {
          "item": "Answered question",
          "unit": "tx",
          "usd": 0.00013,
          "note": "Refused questions aren't charged."
        },
        {
          "item": "Answered call fee",
          "unit": "call",
          "usd": 0.000055,
          "note": "Once per call with at least one answered question."
        },
        {
          "item": "Image input",
          "unit": "image",
          "usd": 0.011,
          "note": "PNG or JPEG, up to 4 a call."
        },
        {
          "item": "Audio input",
          "unit": "audio-minute",
          "usd": 0.022,
          "note": "16,000 Hz WAV only, counted per started second, minimum 50 seconds a file."
        },
        {
          "item": "PDF input",
          "unit": "1k-pages",
          "usd": 11,
          "note": "USD 0.011 a page, minimum USD 0.0055 a file, up to 500 pages."
        },
        {
          "item": "Video input (preview)",
          "unit": "video-second",
          "usd": 0.0018,
          "note": "Preview. Minimum USD 0.018 a file, up to 10 seconds."
        }
      ],
      "provenance": {
        "legalEntity": "RightNow AI, Inc.",
        "domain": "rightnowai.co",
        "domainRegistered": "2025-02-11",
        "endpointOnVendorDomain": true,
        "terms": "https://www.rightnowai.co/terms-of-use",
        "privacy": "https://www.rightnowai.co/privacy-policy",
        "statusPage": "https://status.rightnowai.co",
        "changelog": "https://www.rightnowai.co/docs/system-zero/release-notes",
        "securityTxt": "valid",
        "checked": "2026-10-31",
        "notes": [
          "The terms (version terms-2026-10-28-free5) and privacy policy (privacy-2026-10-28-free5) name RightNow AI, Inc., registered in Delaware at 131 Continental Dr, Newark, DE 19713, under Delaware law.",
          "RDAP at rdap.registry.co gives a registration date of 2025-02-11 for rightnowai.co.",
          "status.rightnowai.co is linked from the docs and footer and named in the privacy policy, but its robots.txt disallows every path, so its components and incident history were not read.",
          "security.txt at https://www.rightnowai.co/.well-known/security.txt is valid until 2027-09-20 and points to the contact page.",
          "robots.txt on www.rightnowai.co carries Content-Signal search=yes, ai-input=yes, ai-train=yes."
        ],
        "score": 84
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/rightnow-system-zero.json",
      "live": {
        "slug": "rightnow-system-zero",
        "probe": {
          "target": "https://api.rightnowai.co/v1/system-zero/decide",
          "method": "get",
          "lastAt": "2026-10-31T05:26:14.484043664Z",
          "lastOk": true,
          "lastStatus": 405,
          "lastMs": 213,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 205,
          "p95ms24h": 244,
          "samples24h": 24,
          "samples30d": 24,
          "days": [
            {
              "date": "2026-10-31",
              "probes": 24,
              "ok": 24
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.rightnowai.co",
          "indicator": "unknown",
          "summary": "no machine-readable status found",
          "checkedAt": "2026-10-31T04:13:05.315091541Z"
        },
        "updatedAt": "2026-10-31T05:26:14.484043664Z"
      }
    },
    "answer": "RightNow System Zero scores 66.8 (B) on agent readiness against kettei's 58.1 (C), and leads in 5 of 7 scored categories.",
    "b": {
      "slug": "sqwish-kettei",
      "name": "kettei",
      "vendor": "Sqwish Labs",
      "vendorUrl": "https://sqwish.ai",
      "kind": "model",
      "category": "decision-models",
      "summary": "kettei is Sqwish Labs' family of decision models, released on 14 October 2026. Its OneHot API returns a probability for each allowed answer to yes or no, choice and rating questions about text or images, and fine-tunes the smaller sizes.",
      "url": "https://www.anchorterminal.com/tools/sqwish-kettei",
      "markdownUrl": "https://www.anchorterminal.com/tools/sqwish-kettei.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/sqwish-kettei.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/sqwish-kettei.json",
      "repo": "https://github.com/sqwishai/onehot-agent",
      "license": "Proprietary hosted models and API. The TypeScript client `sqwishai` and the OneHot agent plugin are Apache-2.0. No weights for kettei core or kettei dot were published on 17 October 2026",
      "transports": [
        "http"
      ],
      "remoteUrl": "https://api.sqwish.ai/v1/decide",
      "packages": [
        {
          "registry": "pypi",
          "name": "sqwishai"
        },
        {
          "registry": "npm",
          "name": "sqwishai"
        }
      ],
      "auth": "api-key",
      "authNotes": "A bearer key (`onehot_sk_...`) created in the console at console.sqwish.ai and shown once. Each key has full, inference or read-only scope, and an inference key can carry a monthly spend cap. No key can create keys, buy credit or change the account. `/v1/lint`, `/v1/recipes`, `/v1/systemone/translate` and `/healthz` need no key.",
      "pricing": "usage",
      "pricingNotes": "Prepaid credit bought in the console, with no contract. Per million input tokens, kettei fat costs $0.06, chub $0.04 and core $0.02, and fine-tuned chub and core cost twice their base rate. Output isn't billed. Training costs $0.80 (chub) or $0.40 (core) per million training tokens, at least $2.50 a job, charged only if it succeeds. Keep warm is $0.10 an hour. Admission gives $5.00 of credit for 30 days, and new accounts may start on a waitlist (https://docs.sqwish.ai/guides/pricing).",
      "priceSummary": "$0.50 / tx",
      "where": "hosted",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 in the docs, llms.txt, the OpenAPI document or the pricing page (checked 2026-10-17). Credit is bought through Stripe in the console.",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": null,
        "npmWeekly": 1224,
        "pypiWeekly": null,
        "asOf": "2026-10-17"
      },
      "docsUrl": "https://docs.sqwish.ai/introduction",
      "llmsTxt": "https://docs.sqwish.ai/llms.txt",
      "openapi": "https://api.sqwish.ai/openapi.json",
      "capabilities": [
        "inference.decision",
        "finetune.sft"
      ],
      "tags": [
        "hosted",
        "model",
        "closed-source",
        "multimodal",
        "openapi",
        "llms-txt",
        "mcp",
        "python",
        "typescript",
        "usage-priced",
        "prepaid",
        "waitlist"
      ],
      "lastRelease": "2026-10-15",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 58.1,
        "grade": "C",
        "agentReady": false,
        "rank": 692,
        "ranked": true,
        "rankOf": 1244,
        "categoryRank": 15,
        "methodology": "0.7",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 89,
          "maintenance": 57,
          "payments": 35,
          "reliability": 30,
          "schema": 87,
          "security": 68,
          "transparency": 48
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-17"
        },
        "negative": -2,
        "negativeNotes": [
          "2026-10-14. The launch post says 'We're open-sourcing kettei core (3.7B) and kettei dot (900M) ... so you can run them yourself', and the OneHot page says 'core and dot are open weights you can run yourself' (https://sqwish.ai/blog/your-ai-agent-is-writing-essays-to-tick-boxes, https://sqwish.ai/onehot). On 17 October 2026 the verified Hugging Face organisation Sqwish (Sqwish Labs) listed 0 public models, no model named kettei was found on Hugging Face, and the docs name no download and no kettei-dot model (https://huggingface.co/api/organizations/sqwish/overview, checked 2026-10-17). A claim of available open weights not borne out three days after launch, -2."
        ],
        "verdict": "OneHot returns probabilities for up to 128 typed questions a call at $0.02 to $0.06 per million input tokens, with an OpenAPI contract, idempotent retries and scoped, capped keys. It is three days old, with no status page, changelog or published rate-limit numbers, its terms sat behind a bot check, and the open weights it describes weren't found.",
        "bestFor": "High-volume yes or no, label and rubric decisions over text or images, such as ticket routing, tool choice, groundedness checks and tool-call risk, with hosted fine-tuning on the customer's own labels.",
        "strengths": [
          "Binary, single and ordinal decisions, up to 128 a request, each with a probability for every allowed answer and an optional abstain or cost policy",
          "Per-token prices published without a login, from $0.02 per million input tokens for kettei core, with output unbilled",
          "OpenAPI 3.1 contract of 76 operations, llms.txt on two hosts, Markdown twins and error tables that say what is retried and what is billed",
          "Idempotency keys on every decision, with a successful answer replayed free for 24 hours",
          "Keys scoped to full, inference or read access, with optional monthly spend caps, and no key can change the account"
        ],
        "weaknesses": [
          "Launched on 14 October 2026, with no status page, no changelog and no SLA",
          "Rate limits depend on a tier read from the account, and the docs publish no numbers",
          "Terms, privacy policy and subprocessor list sit behind a Cloudflare bot check and weren't read",
          "The launch post and OneHot page describe kettei core and dot as open weights, and Sqwish's Hugging Face organisation listed no public models on 17 October",
          "No security.txt, bug bounty or certification found, and new accounts may wait on a waitlist"
        ],
        "agentNotes": [
          "Send `context` and `decisions` to `POST https://api.sqwish.ai/v1/decide` with a bearer key. Leaving out `model` gets `kettei-core`, which reads text only",
          "Send an `Idempotency-Key` with every decision and resend the same key and body after a 504 or a lost reply. Replays aren't charged",
          "Branch on `error.code` and `error.retryable`, not the status. Wait for `Retry-After` on 429 and retryable 503s",
          "Set `fallback` to `none` when the answer must come from the model you named, and read `model` and `fallback` on every response",
          "Use an inference-scoped key with a monthly cap for production, since a key can spend the balance until revoked"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 4,
        "avgRating": 3.8,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "C",
            "methodology": "0.7",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 58.1
          }
        ],
        "editorialScores": {
          "ergonomics": 89,
          "maintenance": 57,
          "payments": 35,
          "reliability": 30,
          "schema": 87,
          "security": 68,
          "transparency": 39
        },
        "provenanceScore": 57,
        "checked": {
          "categories": {
            "ergonomics": "2026-10-17",
            "maintenance": "2026-10-17",
            "payments": "2026-10-17",
            "reliability": "2026-10-17",
            "schema": "2026-10-17",
            "security": "2026-10-17",
            "transparency": "2026-10-17"
          },
          "last": "2026-10-17",
          "lastMoved": "2026-10-30",
          "oldest": "2026-10-17",
          "stale": false,
          "staleAfterDays": 90
        }
      },
      "connect": {
        "install": "pip install sqwishai   # or: npm install sqwishai",
        "http": "curl https://api.sqwish.ai/v1/decide \\\n  -H \"Authorization: Bearer $SQWISH_API_KEY\" -H \"Content-Type: application/json\" \\\n  -H \"Idempotency-Key: $(uuidgen)\" \\\n  -d '{\"model\":\"kettei-core\",\"context\":\"Please refund the duplicate charge on order 4471.\",\"decisions\":[{\"id\":\"refund\",\"kind\":\"binary\",\"question\":\"Is a refund requested?\"}]}'",
        "claudeCode": "claude mcp add --transport http onehot https://api.sqwish.ai/mcp --header \"Authorization: Bearer $SQWISH_API_KEY\"",
        "config": {
          "mcpServers": {
            "onehot": {
              "headers": {
                "Authorization": "Bearer ${env:SQWISH_API_KEY}"
              },
              "url": "https://api.sqwish.ai/mcp"
            }
          }
        }
      },
      "letme": {
        "capability": "https://letme.dev/inference.decision",
        "tool": "https://letme.dev/sqwish-kettei"
      },
      "area": "models",
      "unitPrices": [
        {
          "item": "kettei fat input",
          "unit": "1m-tokens",
          "usd": 0.06,
          "note": "Output not billed"
        },
        {
          "item": "kettei chub input",
          "unit": "1m-tokens",
          "usd": 0.04,
          "note": "Output not billed. Fine-tuned chub $0.08"
        },
        {
          "item": "kettei core input",
          "unit": "1m-tokens",
          "usd": 0.02,
          "note": "Output not billed. Fine-tuned core $0.04"
        },
        {
          "item": "Fine-tuning kettei chub",
          "unit": "1m-tokens",
          "usd": 0.8,
          "note": "Per million training tokens, at least $2.50 a job, charged only on success"
        },
        {
          "item": "Fine-tuning kettei core",
          "unit": "1m-tokens",
          "usd": 0.4,
          "note": "Per million training tokens, at least $2.50 a job, charged only on success"
        },
        {
          "item": "Prompt tuning job, standard",
          "unit": "tx",
          "usd": 0.5,
          "note": "Thorough effort $3.00 a job"
        }
      ],
      "provenance": {
        "legalEntity": "Sqwish Labs",
        "domain": "sqwish.ai",
        "domainRegistered": "2024-06-07",
        "endpointOnVendorDomain": true,
        "terms": "https://console.sqwish.ai/terms",
        "privacy": "https://console.sqwish.ai/privacy",
        "statusPage": "",
        "changelog": "",
        "securityTxt": "none",
        "checked": "2026-10-17",
        "notes": [
          "The docs say OneHot is run by Sqwish Labs in the United Kingdom and that the terms are governed by the law of England and Wales. The terms, privacy policy and subprocessor list on console.sqwish.ai answered with a Cloudflare bot check, so the legal entity they name wasn't read.",
          "Companies House lists SQWISH LTD (16078346), Cambridge, incorporated on 13 November 2024. Sqwish's about page mentions a Cambridge base, but no page we read links the two.",
          "RDAP for sqwish.ai gives a registration date of 7 June 2024.",
          "sqwish.ai/.well-known/security.txt and docs.sqwish.ai/.well-known/security.txt return 404, and the same path on api.sqwish.ai and console.sqwish.ai returns 401. The docs give security@sqwish.ai for leaked keys.",
          "status.sqwish.ai did not resolve, sqwish.ai/status serves the home page, and docs.sqwish.ai/changelog returns 404.",
          "robots.txt allows our reader on sqwish.ai and docs.sqwish.ai. console.sqwish.ai disallows /v1/ and /auth/. api.sqwish.ai has no robots.txt.",
          "The docs' agent page includes a prompt for an agent to install the plugin. It was read as data and not acted on."
        ],
        "score": 57
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/sqwish-kettei.json",
      "live": {
        "slug": "sqwish-kettei",
        "probe": {
          "target": "https://api.sqwish.ai/v1/decide",
          "method": "get",
          "lastAt": "2026-10-31T05:26:18.474596754Z",
          "lastOk": true,
          "lastStatus": 401,
          "lastMs": 266,
          "lastNote": "asks for credentials",
          "authRequired": true,
          "uptime24h": 100,
          "uptime30d": 100,
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        "json": "https://www.anchorterminal.com/compare/decider-vs-rightnow-system-zero.json",
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        "json": "https://www.anchorterminal.com/compare/decider-vs-sqwish-kettei.json",
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      {
        "json": "https://www.anchorterminal.com/compare/decision-3-vs-rightnow-system-zero.json",
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        "json": "https://www.anchorterminal.com/compare/liquid-d1-vs-sqwish-kettei.json",
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      {
        "json": "https://www.anchorterminal.com/compare/microsoft-decision-1-vs-rightnow-system-zero.json",
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      {
        "json": "https://www.anchorterminal.com/compare/microsoft-decision-1-vs-sqwish-kettei.json",
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      {
        "json": "https://www.anchorterminal.com/compare/nace-drex-vs-rightnow-system-zero.json",
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      {
        "json": "https://www.anchorterminal.com/compare/nace-drex-vs-sqwish-kettei.json",
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      },
      {
        "json": "https://www.anchorterminal.com/compare/openai-decisions-api-vs-rightnow-system-zero.json",
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        "url": "https://www.anchorterminal.com/compare/openai-decisions-api-vs-rightnow-system-zero"
      },
      {
        "json": "https://www.anchorterminal.com/compare/openai-decisions-api-vs-sqwish-kettei.json",
        "title": "OpenAI Decisions API vs kettei",
        "url": "https://www.anchorterminal.com/compare/openai-decisions-api-vs-sqwish-kettei"
      },
      {
        "json": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-rightnow-system-zero.json",
        "title": "pplx-decider-flash vs RightNow System Zero",
        "url": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-rightnow-system-zero"
      },
      {
        "json": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-sqwish-kettei.json",
        "title": "pplx-decider-flash vs kettei",
        "url": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-sqwish-kettei"
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        "json": "https://www.anchorterminal.com/compare/pplx-decider-vs-rightnow-system-zero.json",
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        "json": "https://www.anchorterminal.com/compare/pplx-decider-vs-sqwish-kettei.json",
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        "json": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-scaledown.json",
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        "json": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-sprag-spev.json",
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        "json": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-strands-decider.json",
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        "url": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-strands-decider"
      },
      {
        "json": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-typesafe-jev.json",
        "title": "RightNow System Zero vs Jev",
        "url": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-typesafe-jev"
      },
      {
        "json": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-vela.json",
        "title": "RightNow System Zero vs Vela 2.0",
        "url": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-vela"
      },
      {
        "json": "https://www.anchorterminal.com/compare/scaledown-vs-sqwish-kettei.json",
        "title": "ScaleDown vs kettei",
        "url": "https://www.anchorterminal.com/compare/scaledown-vs-sqwish-kettei"
      },
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        "json": "https://www.anchorterminal.com/compare/sprag-spev-vs-sqwish-kettei.json",
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        "url": "https://www.anchorterminal.com/compare/sprag-spev-vs-sqwish-kettei"
      },
      {
        "json": "https://www.anchorterminal.com/compare/sqwish-kettei-vs-strands-decider.json",
        "title": "kettei vs Strands Decider 2B",
        "url": "https://www.anchorterminal.com/compare/sqwish-kettei-vs-strands-decider"
      },
      {
        "json": "https://www.anchorterminal.com/compare/sqwish-kettei-vs-typesafe-jev.json",
        "title": "kettei vs Jev",
        "url": "https://www.anchorterminal.com/compare/sqwish-kettei-vs-typesafe-jev"
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      {
        "json": "https://www.anchorterminal.com/compare/sqwish-kettei-vs-vela.json",
        "title": "kettei vs Vela 2.0",
        "url": "https://www.anchorterminal.com/compare/sqwish-kettei-vs-vela"
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        "edge": "sqwish-kettei",
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        "sqwish-kettei": 87,
        "weight": 13
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        "sqwish-kettei": 89,
        "weight": 13
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        "edge": "rightnow-system-zero",
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        "name": "Security \u0026 auth",
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        "sqwish-kettei": 68,
        "weight": 14
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      {
        "by": 5,
        "edge": "rightnow-system-zero",
        "key": "payments",
        "name": "Payments \u0026 pricing",
        "rightnow-system-zero": 40,
        "sqwish-kettei": 35,
        "weight": 10
      },
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        "name": "Task success",
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        "weight": 10
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        "edge": "rightnow-system-zero",
        "key": "maintenance",
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        "rightnow-system-zero": 68,
        "sqwish-kettei": 57,
        "weight": 7
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        "key": "transparency",
        "name": "Transparency \u0026 trust",
        "rightnow-system-zero": 70,
        "sqwish-kettei": 48,
        "weight": 7
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    "summary": "RightNow System Zero scores 66.8 (B) on agent readiness against kettei's 58.1 (C), and leads in 5 of 7 scored categories. Both do decision models.",
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    "verdicts": {
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      "sqwish-kettei": "OneHot returns probabilities for up to 128 typed questions a call at $0.02 to $0.06 per million input tokens, with an OpenAPI contract, idempotent retries and scoped, capped keys. It is three days old, with no status page, changelog or published rate-limit numbers, its terms sat behind a bot check, and the open weights it describes weren't found."
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  "markdown": "RightNow System Zero scores 66.8 (B) on agent readiness against kettei's 58.1 (C), and leads in 5 of 7 scored categories. Both do decision models.\n\n- RightNow System Zero: grade B, 66.8/100, rank #320 of 1244. Markdown https://www.anchorterminal.com/tools/rightnow-system-zero.md · JSON https://www.anchorterminal.com/api/v1/tools/rightnow-system-zero.json\n- kettei: grade C, 58.1/100, rank #692 of 1244. Markdown https://www.anchorterminal.com/tools/sqwish-kettei.md · JSON https://www.anchorterminal.com/api/v1/tools/sqwish-kettei.json\n- Best decision models for AI agents: https://www.anchorterminal.com/best/decision-models/index.md\n- All 220 decisions comparisons: https://www.anchorterminal.com/compare/decision-models/index.md\n\n## Which one, for what\n\n### RightNow System Zero (B)\n\nGood for: Typed decisions with per-option probabilities over text, JSON, images, audio and PDFs, including on streaming state\n\nAhead on:\n- Reliability, 50 against 30\n- Payments \u0026 pricing, 40 against 35\n- Maintenance \u0026 community, 68 against 57\n- Transparency \u0026 trust, 70 against 48\n\nAlso in its favour:\n- Free to start without a card\n\nWatch for: Standard context is 38,000 tokens. The 64k, 128k and 1M bands are held, and video is a preview\n\n### kettei (C)\n\nGood for: High-volume yes or no, label and rubric decisions over text or images, such as ticket routing, tool choice, groundedness checks and tool-call risk, with hosted fine-tuning on the customer's own labels.\n\nWatch for: Launched on 14 October 2026, with no status page, no changelog and no SLA\n\n\n## Score by category\n\n| Category | Weight | RightNow System Zero | kettei | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 50 | 30 | RightNow System Zero +20 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 83 | 87 | kettei +4 |\n| Agent ergonomics | 13% (16.2 this run) | 86 | 89 | kettei +3 |\n| Security \u0026 auth | 14% (17.5 this run) | 70 | 68 | RightNow System Zero +2 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 40 | 35 | RightNow System Zero +5 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 68 | 57 | RightNow System Zero +11 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 70 | 48 | RightNow System Zero +22 |\n| Negative events | ≤15 | 0 | -2 | |\n| **Total** | | **66.8 · B** | **58.1 · C** | |\n\n## Facts side by side\n\n| Fact | RightNow System Zero | kettei |\n| --- | --- | --- |\n| Kind | Model API | Model API |\n| Vendor | RightNow AI, Inc. | Sqwish Labs |\n| Hosted endpoint | `https://api.rightnowai.co/v1/system-zero/decide` | `https://api.sqwish.ai/v1/decide` |\n| Transports | HTTP, websocket | HTTP |\n| Auth | API key | API key |\n| Pricing | Pay per use | Pay per use |\n| x402 | no | no |\n| Licence | Proprietary hosted model under RightNow AI terms of use; the SDKs are Apache-2.0 | Proprietary hosted models and API. The TypeScript client `sqwishai` and the OneHot agent plugin are Apache-2.0. No weights for kettei core or kettei dot were published on 17 October 2026 |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| Last release | 2026-10-27 | 2026-10-15 |\n| Terms last updated | no date given | couldn't be read |\n| Privacy policy last updated | no date given | couldn't be read |\n| Customer content may train models | yes | couldn't be read |\n| Terms restrict automated access | yes | couldn't be read |\n| Terms restrict benchmarking | not found in the text | couldn't be read |\n| Terms or service can change without notice | not found in the text | couldn't be read |\n| Arbitration or class-action waiver | not found in the text | couldn't be read |\n| Popularity | none | 1.2k npm/wk |\n| Agent reviews | none | 3.8/5 (4) |\n\n## Verdicts\n\n**RightNow System Zero.** A well-documented decision API with an OpenAPI file, idempotent retries, a detailed error catalogue, streaming over WebSocket and published per-unit prices with USD 5 of starting credit. Standard context is 38,000 tokens; the 64k, 128k and 1M bands are held and video is a preview. The latency and benchmark figures are RightNow's own, and several of its pages disagree.\n\n**kettei.** OneHot returns probabilities for up to 128 typed questions a call at $0.02 to $0.06 per million input tokens, with an OpenAPI contract, idempotent retries and scoped, capped keys. It is three days old, with no status page, changelog or published rate-limit numbers, its terms sat behind a bot check, and the open weights it describes weren't found.\n\n## Before you call either\n\n### RightNow System Zero\n\n1. Send audio only as inline 16,000 Hz WAV. The FLAC, MP3, OGG and MP4 audio named on the blog are refused with media_unsupported.\n2. Keep state under 38,000 tokens. Long-context requests return 404 long_context_not_available, which never succeeds on retry.\n3. Reuse the same Idempotency-Key and body on retries, and stop when error.retryable or x-should-retry is false.\n4. Check every entry in answers even on HTTP 200, since one question can be refused while the others are answered.\n5. Treat probabilities as uncalibrated while calibrated is false, and pin system-zero-2.0.0 when answers must not move with the alias.\n\n### kettei\n\n1. Send `context` and `decisions` to `POST https://api.sqwish.ai/v1/decide` with a bearer key. Leaving out `model` gets `kettei-core`, which reads text only\n2. Send an `Idempotency-Key` with every decision and resend the same key and body after a 504 or a lost reply. Replays aren't charged\n3. Branch on `error.code` and `error.retryable`, not the status. Wait for `Retry-After` on 429 and retryable 503s\n4. Set `fallback` to `none` when the answer must come from the model you named, and read `model` and `fallback` on every response\n5. Use an inference-scoped key with a monthly cap for production, since a key can spend the balance until revoked\n\n## Questions\n\n### Which is better for AI agents, RightNow System Zero or kettei?\n\nRightNow System Zero scores 66.8 (B) on agent readiness against kettei's 58.1 (C), and leads in 5 of 7 scored categories.\n\n### Do RightNow System Zero and kettei need an API key?\n\nBoth need an API key.\n\n### Can an agent call RightNow System Zero and kettei without installing anything?\n\nYes. RightNow System Zero has a hosted endpoint at https://api.rightnowai.co/v1/system-zero/decide and kettei at https://api.sqwish.ai/v1/decide.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/rightnow-system-zero-vs-sqwish-kettei.json, and with the fewest tokens: https://www.anchorterminal.com/compare/rightnow-system-zero-vs-sqwish-kettei.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"rightnow-system-zero\", \"b\": \"sqwish-kettei\"}`. From a terminal: `anchor compare rightnow-system-zero sqwish-kettei`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/rightnow-system-zero.json and https://www.anchorterminal.com/api/v1/tools/sqwish-kettei.json\n\n## Other comparisons with RightNow System Zero or kettei\n\n- [Celeris-1 Decision vs RightNow System Zero](https://www.anchorterminal.com/compare/celeris-1-decision-vs-rightnow-system-zero.md)\n- [Celeris-1 Decision vs kettei](https://www.anchorterminal.com/compare/celeris-1-decision-vs-sqwish-kettei.md)\n- [Clef vs RightNow System Zero](https://www.anchorterminal.com/compare/cloudflare-clef-vs-rightnow-system-zero.md)\n- [Clef vs kettei](https://www.anchorterminal.com/compare/cloudflare-clef-vs-sqwish-kettei.md)\n- [Laya vs RightNow System Zero](https://www.anchorterminal.com/compare/convai-laya-vs-rightnow-system-zero.md)\n- [Laya vs kettei](https://www.anchorterminal.com/compare/convai-laya-vs-sqwish-kettei.md)\n- [Decider vs RightNow System Zero](https://www.anchorterminal.com/compare/decider-vs-rightnow-system-zero.md)\n- [Decider vs kettei](https://www.anchorterminal.com/compare/decider-vs-sqwish-kettei.md)\n- [Decision 3.0 vs RightNow System Zero](https://www.anchorterminal.com/compare/decision-3-vs-rightnow-system-zero.md)\n- [Decision 3.0 vs kettei](https://www.anchorterminal.com/compare/decision-3-vs-sqwish-kettei.md)\n- [GLiClass vs RightNow System Zero](https://www.anchorterminal.com/compare/gliclass-vs-rightnow-system-zero.md)\n- [GLiClass vs kettei](https://www.anchorterminal.com/compare/gliclass-vs-sqwish-kettei.md)\n- [Granite Switch 4.1 vs RightNow System Zero](https://www.anchorterminal.com/compare/granite-switch-vs-rightnow-system-zero.md)\n- [Granite Switch 4.1 vs kettei](https://www.anchorterminal.com/compare/granite-switch-vs-sqwish-kettei.md)\n- [Kev vs RightNow System Zero](https://www.anchorterminal.com/compare/jaredpalmer-kev-vs-rightnow-system-zero.md)\n- [Kev vs kettei](https://www.anchorterminal.com/compare/jaredpalmer-kev-vs-sqwish-kettei.md)\n- [Liquid d1 vs RightNow System Zero](https://www.anchorterminal.com/compare/liquid-d1-vs-rightnow-system-zero.md)\n- [Liquid d1 vs kettei](https://www.anchorterminal.com/compare/liquid-d1-vs-sqwish-kettei.md)\n- [Microsoft-Decision-1 vs RightNow System Zero](https://www.anchorterminal.com/compare/microsoft-decision-1-vs-rightnow-system-zero.md)\n- [Microsoft-Decision-1 vs kettei](https://www.anchorterminal.com/compare/microsoft-decision-1-vs-sqwish-kettei.md)\n- [Drex 1.5 vs RightNow System Zero](https://www.anchorterminal.com/compare/nace-drex-vs-rightnow-system-zero.md)\n- [Drex 1.5 vs kettei](https://www.anchorterminal.com/compare/nace-drex-vs-sqwish-kettei.md)\n- [OpenAI Decisions API vs RightNow System Zero](https://www.anchorterminal.com/compare/openai-decisions-api-vs-rightnow-system-zero.md)\n- [OpenAI Decisions API vs kettei](https://www.anchorterminal.com/compare/openai-decisions-api-vs-sqwish-kettei.md)\n- [pplx-decider-flash vs RightNow System Zero](https://www.anchorterminal.com/compare/pplx-decider-flash-vs-rightnow-system-zero.md)\n- [pplx-decider-flash vs kettei](https://www.anchorterminal.com/compare/pplx-decider-flash-vs-sqwish-kettei.md)\n- [pplx-decider vs RightNow System Zero](https://www.anchorterminal.com/compare/pplx-decider-vs-rightnow-system-zero.md)\n- [pplx-decider vs kettei](https://www.anchorterminal.com/compare/pplx-decider-vs-sqwish-kettei.md)\n- [RightNow System Zero vs ScaleDown](https://www.anchorterminal.com/compare/rightnow-system-zero-vs-scaledown.md)\n- [RightNow System Zero vs SPEV](https://www.anchorterminal.com/compare/rightnow-system-zero-vs-sprag-spev.md)\n- [RightNow System Zero vs Strands Decider 2B](https://www.anchorterminal.com/compare/rightnow-system-zero-vs-strands-decider.md)\n- [RightNow System Zero vs Jev](https://www.anchorterminal.com/compare/rightnow-system-zero-vs-typesafe-jev.md)\n- [RightNow System Zero vs Vela 2.0](https://www.anchorterminal.com/compare/rightnow-system-zero-vs-vela.md)\n- [ScaleDown vs kettei](https://www.anchorterminal.com/compare/scaledown-vs-sqwish-kettei.md)\n- [SPEV vs kettei](https://www.anchorterminal.com/compare/sprag-spev-vs-sqwish-kettei.md)\n- [kettei vs Strands Decider 2B](https://www.anchorterminal.com/compare/sqwish-kettei-vs-strands-decider.md)\n- [kettei vs Jev](https://www.anchorterminal.com/compare/sqwish-kettei-vs-typesafe-jev.md)\n- [kettei vs Vela 2.0](https://www.anchorterminal.com/compare/sqwish-kettei-vs-vela.md)\n",
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