{ "data": { "a": { "slug": "pplx-decider-flash", "name": "pplx-decider-flash", "vendor": "Perplexity", "vendorUrl": "https://www.perplexity.ai/", "kind": "model", "category": "decision-models", "summary": "pplx-decider-flash is Perplexity's 4B decision model, a Qwen3.5-4B fine-tune distilled from the 27B pplx-decider. It answers yes or no, choice and score questions about text, JSON and images with probabilities, through the hosted Decisions API or open weights.", "url": "https://www.anchorterminal.com/tools/pplx-decider-flash", "markdownUrl": "https://www.anchorterminal.com/tools/pplx-decider-flash.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/pplx-decider-flash.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/pplx-decider-flash.json", "repo": "https://huggingface.co/perplexity-ai/pplx-decider-flash-v1.2", "license": "Apache-2.0 for the published weights and inference code. The hosted Decisions API is a proprietary service", "transports": [ "http" ], "remoteUrl": "https://api.perplexity.ai/v1/decisions", "packages": [], "auth": "api-key", "authNotes": "Hosted API. Bearer Perplexity API key in the `Authorization` header, the same key as for the 27B model. A key sent in `x-api-key` returns 401. Keys are created in the API console after a project exists, are shown once, and can be generated and revoked through `/generate_auth_token` and `/revoke_auth_token`, per the 9 October check. No per-key scopes were found. Weights. The Hugging Face repository is public and not gated, although its model card still says to authenticate with a Hugging Face token.", "pricing": "usage", "pricingNotes": "$0.01 per million input tokens on Perplexity's Decisions API for `pplx-decider-flash-v1.2`, half the 27B model's price. Output tokens are free and there is no per-request fee. Usage draws on prepaid credits, and the billing guide asked for a credit card on 9 October 2026. No free allowance was found. The weights are free to download and need a CUDA GPU with about 9 GiB for BF16 weights.", "priceSummary": "Pay per use", "where": "hosted", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the Decisions API guide, the reference, the pricing page or llms.txt, read on 17 October 2026.", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-17" }, "docsUrl": "https://docs.perplexity.ai/docs/decisions/quickstart", "llmsTxt": "https://docs.perplexity.ai/llms.txt", "openapi": "https://docs.perplexity.ai/openapi.json", "capabilities": [ "inference.decision" ], "tags": [ "official", "hosted", "model", "open-weights", "multimodal", "openapi", "llms-txt", "usage-priced", "status-page" ], "lastRelease": "2026-10-16", "graded": true, "anchor": { "graded": true, "score": 67.9, "grade": "B", "agentReady": false, "rank": 268, "ranked": true, "rankOf": 1244, "categoryRank": 6, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 81, "maintenance": 67, "payments": 25, "reliability": 66, "schema": 89, "security": 68, "transparency": 71 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-17" }, "negative": 0, "verdict": "pplx-decider-flash runs on the same hosted Decisions API as the 27B model, with an OpenAPI description, typed questions, Python and TypeScript SDK methods and $0.01 per million input tokens, and its weights are public under Apache-2.0. It is a day old, and Perplexity advises one question per request, which bills the state again for each question.", "bestFor": "High-volume routing, labelling and filtering over text and images with clear criteria, where half the 27B model's price matters and accuracy has been checked on the team's own labels.", "strengths": [ "$0.01 per million input tokens, half the 27B model's price, with free output and no per-request fee", "Apache-2.0 weights of 4.54 billion parameters that need a GPU with about 9 GiB for BF16 weights", "Same request and response as `pplx-decider-v1.2`, so switching is a change to `model`", "Highest Full score of the roughly 4B entrants on Decision Index 0.3.2 of 16 October 2026, 54.81 against 52.61 for the next", "Callable through `client.decisions.create` in the official Python and TypeScript SDKs" ], "weaknesses": [ "Released on 16 October 2026, with no service record of its own and no Decisions component on the status page", "Grouping questions costs up to 20.1 points on one benchmark by Perplexity's figures, so one question per request is the advised default", "On the Decision Index's Full score it trails the 27B v1.2 by 10.74 points, 54.81 against 65.55", "The `pplx-decider-flash-latest` alias can move to a newer model, and a retired name routes to its replacement with no notice period", "The FAQ and the Privacy and Security page disagree on whether API data is retained by default" ], "agentNotes": [ "Send `Authorization: Bearer` with `model` set to `pplx-decider-flash-v1.2`. A key in `x-api-key` returns 401.", "Send one question per request by default. Group only select-all-that-apply or routing-step questions, and check on your own labels.", "Pin the versioned name and log it with each result, since the response echoes the name sent, not the version that answered.", "Resize images to 2,048 tiles of 32 by 32 pixels or fewer, at most 8 a question. Larger images end in a 504 after about a minute.", "Compare it with `pplx-decider-v1.2` on a labelled sample at your thresholds before choosing it." ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 4, "avgRating": 3.3, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "B", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 67.9 } ], "editorialScores": { "ergonomics": 81, "maintenance": 67, "payments": 25, "reliability": 66, "schema": 89, "security": 68, "transparency": 60 }, "provenanceScore": 82, "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": { "http": "curl -X POST https://api.perplexity.ai/v1/decisions \\\n -H \"Authorization: Bearer $PERPLEXITY_API_KEY\" \\\n -H \"Content-Type: application/json\" \\\n -d '{\"model\":\"pplx-decider-flash-v1.2\",\"state\":\"The headphones sound great, but the battery stopped charging after two weeks.\",\"questions\":{\"defect\":{\"type\":\"noul\",\"instructions\":\"Does the review report a product defect?\"}}}'" }, "letme": { "capability": "https://letme.dev/inference.decision", "tool": "https://letme.dev/pplx-decider-flash" }, "sameCompany": [ "perplexity-space", "pplx-decider" ], "area": "models", "unitPrices": [ { "item": "Decision input", "unit": "1m-tokens", "usd": 0.01, "note": "`pplx-decider-flash-v1.2` and its alias. State, questions and images count as input." }, { "item": "Decision output", "unit": "1m-tokens", "usd": 0, "note": "Output tokens are free. No per-request fee." } ], "provenance": { "legalEntity": "Perplexity AI, Inc.", "domain": "perplexity.ai", "domainRegistered": "", "endpointOnVendorDomain": true, "terms": "https://www.perplexity.ai/hub/legal/perplexity-api-terms-of-service", "privacy": "https://www.perplexity.ai/hub/legal/privacy-notice", "statusPage": "https://status.perplexity.com/", "changelog": "https://docs.perplexity.ai/docs/resources/changelog", "securityTxt": "valid", "checked": "2026-10-17", "notes": [ "The Perplexity API Terms of Service (last updated 23 January 2026) and the Data Processing Addendum (13 August 2026) name Perplexity AI, Inc. and California law. www.perplexity.ai served both pages on 17 October 2026, after answering with a bot check (403) on 9 October.", "The API terms name the Sonar and Agentic Research APIs and do not name the Decisions API. The privacy notice (8 July 2026) says it does not apply to data collected through the API, which the DPA governs.", "www.perplexity.ai/.well-known/security.txt is valid until 31 December 2027 and links a security page that names a public vulnerability disclosure programme and a private bug bounty on Bugcrowd.", "The status page lists Website, App, Computer and API components, with no Decisions component.", "The changelog dates entries by month. The three Decisions entries are under October 2026.", "Domain registration was not checked." ], "score": 82 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/pplx-decider-flash.json", "live": { "slug": "pplx-decider-flash", "probe": { "target": "https://api.perplexity.ai/v1/decisions", "method": "get", "lastAt": "2026-10-31T05:26:12.720310862Z", "lastOk": true, "lastStatus": 401, "lastMs": 318, "lastNote": "asks for credentials", "authRequired": true, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 171, "p95ms24h": 340, "samples24h": 250, "samples30d": 3350, "days": [ { "date": "2026-10-17", "probes": 26, "ok": 26 }, { "date": "2026-10-18", "probes": 256, "ok": 256 }, { "date": "2026-10-19", "probes": 255, "ok": 255 }, { "date": "2026-10-20", "probes": 252, "ok": 252 }, { "date": "2026-10-21", "probes": 253, "ok": 253 }, { "date": "2026-10-22", "probes": 253, "ok": 253 }, { "date": "2026-10-23", "probes": 248, "ok": 248 }, { "date": "2026-10-24", "probes": 251, "ok": 251 }, { "date": "2026-10-25", "probes": 250, "ok": 250 }, { "date": "2026-10-26", "probes": 252, "ok": 252 }, { "date": "2026-10-27", "probes": 249, "ok": 249 }, { "date": "2026-10-28", "probes": 250, "ok": 250 }, { "date": "2026-10-29", "probes": 249, "ok": 249 }, { "date": "2026-10-30", "probes": 249, "ok": 249 }, { "date": "2026-10-31", "probes": 57, "ok": 57 } ] }, "vendorStatus": { "page": "https://status.perplexity.com", "indicator": "none", "summary": "All Systems Operational", "checkedAt": "2026-10-31T05:20:35.449369681Z" }, "securityTxt": { "url": "https://perplexity.ai/.well-known/security.txt", "state": "valid", "expires": "2027-12-31T00:00:00Z", "checkedAt": "2026-10-30T15:38:11.78695832Z" }, "llmsTxt": { "url": "https://docs.perplexity.ai/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-30T15:08:29.480006279Z" }, "domain": { "domain": "perplexity.ai", "registered": "2022-07-08", "source": "https://rdap.identitydigital.services/rdap/domain/perplexity.ai", "checkedAt": "2026-10-25T13:51:44.214862183Z" }, "pages": [ { "url": "https://docs.perplexity.ai/docs/resources/changelog", "kind": "changelog", "status": 200, "checkedAt": "2026-10-30T05:38:13.102855009Z", "changedAt": "2026-10-30T05:38:13.102855009Z", "fingerprint": "b05971e8cec6" }, { "url": "https://www.perplexity.ai/hub/legal/privacy-notice", "kind": "privacy", "status": 200, "checkedAt": "2026-10-30T05:59:02.766946609Z", "changedAt": "2026-10-24T02:35:06.908782364Z", "fingerprint": "2b37084ec400" }, { "url": "https://www.perplexity.ai/hub/legal/perplexity-api-terms-of-service", "kind": "terms", "status": 200, "checkedAt": "2026-10-30T05:58:59.886078659Z", "changedAt": "2026-10-26T03:34:04.264209163Z", "fingerprint": "2772f2096a13" } ], "updatedAt": "2026-10-31T05:26:12.720310862Z" } }, "answer": "pplx-decider-flash scores 67.9 (B) on agent readiness against RightNow System Zero's 66.8 (B), and leads in 3 of 7 scored categories. RightNow System Zero leads on agent ergonomics and payments \u0026 pricing.", "b": { "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" } }, "facts": [ { "a": "Model API", "b": "Model API", "name": "Kind" }, { "a": "Perplexity", "b": "RightNow AI, Inc.", "name": "Vendor" }, { "a": "https://api.perplexity.ai/v1/decisions", "b": "https://api.rightnowai.co/v1/system-zero/decide", "name": "Hosted endpoint" }, { "a": "HTTP", "b": "HTTP, websocket", "name": "Transports" }, { "a": "API key", "b": "API key", "name": "Auth" }, { "a": "Pay per use", "b": "Pay per use", "name": "Pricing" }, { "a": "free", "b": "not published", "name": "Price for decision models" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "Apache-2.0 for the published weights and inference code. The hosted Decisions API is a proprietary service", "b": "Proprietary hosted model under RightNow AI terms of use; the SDKs are Apache-2.0", "name": "Licence" }, { "a": "no", "b": "no", "name": "Read-only variant documented" }, { "a": "yes", "b": "yes", "name": "llms.txt" }, { "a": "2026-10-16", "b": "2026-10-27", "name": "Last release" }, { "a": "couldn't be read", "b": "no date given", "name": "Terms last updated" }, { "a": "couldn't be read", "b": "no date given", "name": "Privacy policy last updated" }, { "a": "couldn't be read", "b": "yes", "name": "Customer content may train models" }, { "a": "couldn't be read", "b": "yes", "name": "Terms restrict automated access" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Terms restrict benchmarking" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Terms or service can change without notice" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Arbitration or class-action waiver" }, { "a": "3.3/5 (4)", "b": "none", "name": "Agent reviews" } ], "faq": [ { "answer": "pplx-decider-flash scores 67.9 (B) on agent readiness against RightNow System Zero's 66.8 (B), and leads in 3 of 7 scored categories. RightNow System Zero leads on agent ergonomics and payments \u0026 pricing.", "question": "Which is better for AI agents, pplx-decider-flash or RightNow System Zero?" }, { "answer": "Both need an API key.", "question": "Do pplx-decider-flash and RightNow System Zero need an API key?" }, { "answer": "Yes. pplx-decider-flash has a hosted endpoint at https://api.perplexity.ai/v1/decisions and RightNow System Zero at https://api.rightnowai.co/v1/system-zero/decide.", "question": "Can an agent call pplx-decider-flash and RightNow System Zero without installing anything?" } ], "goodFor": [ { "aheadOn": [ "Reliability, 66 against 50", "Schema \u0026 documentation, 89 against 83" ], "also": null, "goodFor": "High-volume routing, labelling and filtering over text and images with clear criteria, where half the 27B model's price matters and accuracy has been checked on the team's own labels.", "slug": "pplx-decider-flash", "watchFor": "Released on 16 October 2026, with no service record of its own and no Decisions component on the status page" }, { "aheadOn": [ "Agent ergonomics, 86 against 81", "Payments \u0026 pricing, 40 against 25" ], "also": [ "Free to start without a card" ], "goodFor": "Typed decisions with per-option probabilities over text, JSON, images, audio and PDFs, including on streaming state", "slug": "rightnow-system-zero", "watchFor": "Standard context is 38,000 tokens. The 64k, 128k and 1M bands are held, and video is a preview" } ], "job": { "capability": "inference.decision", "name": "Decision models" }, "others": [ { "json": "https://www.anchorterminal.com/compare/celeris-1-decision-vs-pplx-decider-flash.json", "title": "Celeris-1 Decision vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/celeris-1-decision-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/celeris-1-decision-vs-rightnow-system-zero.json", "title": "Celeris-1 Decision vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/celeris-1-decision-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/cloudflare-clef-vs-pplx-decider-flash.json", "title": "Clef vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/cloudflare-clef-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/cloudflare-clef-vs-rightnow-system-zero.json", "title": "Clef vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/cloudflare-clef-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/convai-laya-vs-pplx-decider-flash.json", "title": "Laya vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/convai-laya-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/convai-laya-vs-rightnow-system-zero.json", "title": "Laya vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/convai-laya-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/decider-vs-pplx-decider-flash.json", "title": "Decider vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/decider-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/decider-vs-rightnow-system-zero.json", "title": "Decider vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/decider-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/decision-3-vs-pplx-decider-flash.json", "title": "Decision 3.0 vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/decision-3-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/decision-3-vs-rightnow-system-zero.json", "title": "Decision 3.0 vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/decision-3-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/gliclass-vs-pplx-decider-flash.json", "title": "GLiClass vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/gliclass-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/gliclass-vs-rightnow-system-zero.json", "title": "GLiClass vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/gliclass-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/granite-switch-vs-pplx-decider-flash.json", "title": "Granite Switch 4.1 vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/granite-switch-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/granite-switch-vs-rightnow-system-zero.json", "title": "Granite Switch 4.1 vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/granite-switch-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/jaredpalmer-kev-vs-pplx-decider-flash.json", "title": "Kev vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/jaredpalmer-kev-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/jaredpalmer-kev-vs-rightnow-system-zero.json", "title": "Kev vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/jaredpalmer-kev-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/liquid-d1-vs-pplx-decider-flash.json", "title": "Liquid d1 vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/liquid-d1-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/liquid-d1-vs-rightnow-system-zero.json", "title": "Liquid d1 vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/liquid-d1-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/microsoft-decision-1-vs-pplx-decider-flash.json", "title": "Microsoft-Decision-1 vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/microsoft-decision-1-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/microsoft-decision-1-vs-rightnow-system-zero.json", "title": "Microsoft-Decision-1 vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/microsoft-decision-1-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/nace-drex-vs-pplx-decider-flash.json", "title": "Drex 1.5 vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/nace-drex-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/nace-drex-vs-rightnow-system-zero.json", "title": "Drex 1.5 vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/nace-drex-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/openai-decisions-api-vs-pplx-decider-flash.json", "title": "OpenAI Decisions API vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/openai-decisions-api-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/openai-decisions-api-vs-rightnow-system-zero.json", "title": "OpenAI Decisions API vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/openai-decisions-api-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-scaledown.json", "title": "pplx-decider-flash vs ScaleDown", "url": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-scaledown" }, { "json": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-sprag-spev.json", "title": "pplx-decider-flash vs SPEV", "url": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-sprag-spev" }, { "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" }, { "json": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-strands-decider.json", "title": "pplx-decider-flash vs Strands Decider 2B", "url": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-strands-decider" }, { "json": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-typesafe-jev.json", "title": "pplx-decider-flash vs Jev", "url": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-typesafe-jev" }, { "json": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-vela.json", "title": "pplx-decider-flash vs Vela 2.0", "url": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-vela" }, { "json": "https://www.anchorterminal.com/compare/pplx-decider-vs-pplx-decider-flash.json", "title": "pplx-decider vs pplx-decider-flash", "url": "https://www.anchorterminal.com/compare/pplx-decider-vs-pplx-decider-flash" }, { "json": "https://www.anchorterminal.com/compare/pplx-decider-vs-rightnow-system-zero.json", "title": "pplx-decider vs RightNow System Zero", "url": "https://www.anchorterminal.com/compare/pplx-decider-vs-rightnow-system-zero" }, { "json": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-scaledown.json", "title": "RightNow System Zero vs ScaleDown", "url": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-scaledown" }, { "json": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-sprag-spev.json", "title": "RightNow System Zero vs SPEV", "url": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-sprag-spev" }, { "json": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-sqwish-kettei.json", "title": "RightNow System Zero vs kettei", "url": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-sqwish-kettei" }, { "json": "https://www.anchorterminal.com/compare/rightnow-system-zero-vs-strands-decider.json", "title": "RightNow System Zero vs Strands Decider 2B", "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" } ], "scores": [ { "by": 16, "edge": "pplx-decider-flash", "key": "reliability", "name": "Reliability", "pplx-decider-flash": 66, "rightnow-system-zero": 50, "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 6, "edge": "pplx-decider-flash", "key": "schema", "name": "Schema \u0026 documentation", "pplx-decider-flash": 89, "rightnow-system-zero": 83, "weight": 13 }, { "by": 5, "edge": "rightnow-system-zero", "key": "ergonomics", "name": "Agent ergonomics", "pplx-decider-flash": 81, "rightnow-system-zero": 86, "weight": 13 }, { "by": 2, "edge": "rightnow-system-zero", "key": "security", "name": "Security \u0026 auth", "pplx-decider-flash": 68, "rightnow-system-zero": 70, "weight": 14 }, { "by": 15, "edge": "rightnow-system-zero", "key": "payments", "name": "Payments \u0026 pricing", "pplx-decider-flash": 25, "rightnow-system-zero": 40, "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 1, "edge": "rightnow-system-zero", "key": "maintenance", "name": "Maintenance \u0026 community", "pplx-decider-flash": 67, "rightnow-system-zero": 68, "weight": 7 }, { "by": 1, "edge": "pplx-decider-flash", "key": "transparency", "name": "Transparency \u0026 trust", "pplx-decider-flash": 71, "rightnow-system-zero": 70, "weight": 7 } ], "summary": "pplx-decider-flash scores 67.9 (B) on agent readiness against RightNow System Zero's 66.8 (B), and leads in 3 of 7 scored categories. RightNow System Zero leads on agent ergonomics and payments \u0026 pricing. Both do decision models.", "tutorials": [], "verdicts": { "pplx-decider-flash": "pplx-decider-flash runs on the same hosted Decisions API as the 27B model, with an OpenAPI description, typed questions, Python and TypeScript SDK methods and $0.01 per million input tokens, and its weights are public under Apache-2.0. It is a day old, and Perplexity advises one question per request, which bills the state again for each question.", "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." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-rightnow-system-zero", "json": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-rightnow-system-zero.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-rightnow-system-zero.md", "mcp": "https://www.anchorterminal.com/mcp", "slim": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-rightnow-system-zero.min.md" }, "markdown": "pplx-decider-flash scores 67.9 (B) on agent readiness against RightNow System Zero's 66.8 (B), and leads in 3 of 7 scored categories. RightNow System Zero leads on agent ergonomics and payments \u0026 pricing. Both do decision models.\n\n- pplx-decider-flash: grade B, 67.9/100, rank #268 of 1244. Markdown https://www.anchorterminal.com/tools/pplx-decider-flash.md · JSON https://www.anchorterminal.com/api/v1/tools/pplx-decider-flash.json\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- 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### pplx-decider-flash (B)\n\nGood for: High-volume routing, labelling and filtering over text and images with clear criteria, where half the 27B model's price matters and accuracy has been checked on the team's own labels.\n\nAhead on:\n- Reliability, 66 against 50\n- Schema \u0026 documentation, 89 against 83\n\nWatch for: Released on 16 October 2026, with no service record of its own and no Decisions component on the status page\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- Agent ergonomics, 86 against 81\n- Payments \u0026 pricing, 40 against 25\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\n## Score by category\n\n| Category | Weight | pplx-decider-flash | RightNow System Zero | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 66 | 50 | pplx-decider-flash +16 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 89 | 83 | pplx-decider-flash +6 |\n| Agent ergonomics | 13% (16.2 this run) | 81 | 86 | RightNow System Zero +5 |\n| Security \u0026 auth | 14% (17.5 this run) | 68 | 70 | RightNow System Zero +2 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 25 | 40 | RightNow System Zero +15 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 67 | 68 | RightNow System Zero +1 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 71 | 70 | pplx-decider-flash +1 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **67.9 · B** | **66.8 · B** | |\n\n## Facts side by side\n\n| Fact | pplx-decider-flash | RightNow System Zero |\n| --- | --- | --- |\n| Kind | Model API | Model API |\n| Vendor | Perplexity | RightNow AI, Inc. |\n| Hosted endpoint | `https://api.perplexity.ai/v1/decisions` | `https://api.rightnowai.co/v1/system-zero/decide` |\n| Transports | HTTP | HTTP, websocket |\n| Auth | API key | API key |\n| Pricing | Pay per use | Pay per use |\n| Price for decision models | free | not published |\n| x402 | no | no |\n| Licence | Apache-2.0 for the published weights and inference code. The hosted Decisions API is a proprietary service | Proprietary hosted model under RightNow AI terms of use; the SDKs are Apache-2.0 |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| Last release | 2026-10-16 | 2026-10-27 |\n| Terms last updated | couldn't be read | no date given |\n| Privacy policy last updated | couldn't be read | no date given |\n| Customer content may train models | couldn't be read | yes |\n| Terms restrict automated access | couldn't be read | yes |\n| Terms restrict benchmarking | couldn't be read | not found in the text |\n| Terms or service can change without notice | couldn't be read | not found in the text |\n| Arbitration or class-action waiver | couldn't be read | not found in the text |\n| Agent reviews | 3.3/5 (4) | none |\n\n## Verdicts\n\n**pplx-decider-flash.** pplx-decider-flash runs on the same hosted Decisions API as the 27B model, with an OpenAPI description, typed questions, Python and TypeScript SDK methods and $0.01 per million input tokens, and its weights are public under Apache-2.0. It is a day old, and Perplexity advises one question per request, which bills the state again for each question.\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## Before you call either\n\n### pplx-decider-flash\n\n1. Send `Authorization: Bearer` with `model` set to `pplx-decider-flash-v1.2`. A key in `x-api-key` returns 401.\n2. Send one question per request by default. Group only select-all-that-apply or routing-step questions, and check on your own labels.\n3. Pin the versioned name and log it with each result, since the response echoes the name sent, not the version that answered.\n4. Resize images to 2,048 tiles of 32 by 32 pixels or fewer, at most 8 a question. Larger images end in a 504 after about a minute.\n5. Compare it with `pplx-decider-v1.2` on a labelled sample at your thresholds before choosing it.\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## Questions\n\n### Which is better for AI agents, pplx-decider-flash or RightNow System Zero?\n\npplx-decider-flash scores 67.9 (B) on agent readiness against RightNow System Zero's 66.8 (B), and leads in 3 of 7 scored categories. RightNow System Zero leads on agent ergonomics and payments \u0026 pricing.\n\n### Do pplx-decider-flash and RightNow System Zero need an API key?\n\nBoth need an API key.\n\n### Can an agent call pplx-decider-flash and RightNow System Zero without installing anything?\n\nYes. pplx-decider-flash has a hosted endpoint at https://api.perplexity.ai/v1/decisions and RightNow System Zero at https://api.rightnowai.co/v1/system-zero/decide.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/pplx-decider-flash-vs-rightnow-system-zero.json, and with the fewest tokens: https://www.anchorterminal.com/compare/pplx-decider-flash-vs-rightnow-system-zero.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"pplx-decider-flash\", \"b\": \"rightnow-system-zero\"}`. From a terminal: `anchor compare pplx-decider-flash rightnow-system-zero`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/pplx-decider-flash.json and https://www.anchorterminal.com/api/v1/tools/rightnow-system-zero.json\n\n## Other comparisons with pplx-decider-flash or RightNow System Zero\n\n- [Celeris-1 Decision vs pplx-decider-flash](https://www.anchorterminal.com/compare/celeris-1-decision-vs-pplx-decider-flash.md)\n- [Celeris-1 Decision vs RightNow System Zero](https://www.anchorterminal.com/compare/celeris-1-decision-vs-rightnow-system-zero.md)\n- [Clef vs pplx-decider-flash](https://www.anchorterminal.com/compare/cloudflare-clef-vs-pplx-decider-flash.md)\n- [Clef vs RightNow System Zero](https://www.anchorterminal.com/compare/cloudflare-clef-vs-rightnow-system-zero.md)\n- [Laya vs pplx-decider-flash](https://www.anchorterminal.com/compare/convai-laya-vs-pplx-decider-flash.md)\n- [Laya vs RightNow System Zero](https://www.anchorterminal.com/compare/convai-laya-vs-rightnow-system-zero.md)\n- [Decider vs pplx-decider-flash](https://www.anchorterminal.com/compare/decider-vs-pplx-decider-flash.md)\n- [Decider vs RightNow System Zero](https://www.anchorterminal.com/compare/decider-vs-rightnow-system-zero.md)\n- [Decision 3.0 vs pplx-decider-flash](https://www.anchorterminal.com/compare/decision-3-vs-pplx-decider-flash.md)\n- [Decision 3.0 vs RightNow System Zero](https://www.anchorterminal.com/compare/decision-3-vs-rightnow-system-zero.md)\n- [GLiClass vs pplx-decider-flash](https://www.anchorterminal.com/compare/gliclass-vs-pplx-decider-flash.md)\n- [GLiClass vs RightNow System Zero](https://www.anchorterminal.com/compare/gliclass-vs-rightnow-system-zero.md)\n- [Granite Switch 4.1 vs pplx-decider-flash](https://www.anchorterminal.com/compare/granite-switch-vs-pplx-decider-flash.md)\n- [Granite Switch 4.1 vs RightNow System Zero](https://www.anchorterminal.com/compare/granite-switch-vs-rightnow-system-zero.md)\n- [Kev vs pplx-decider-flash](https://www.anchorterminal.com/compare/jaredpalmer-kev-vs-pplx-decider-flash.md)\n- [Kev vs RightNow System Zero](https://www.anchorterminal.com/compare/jaredpalmer-kev-vs-rightnow-system-zero.md)\n- [Liquid d1 vs pplx-decider-flash](https://www.anchorterminal.com/compare/liquid-d1-vs-pplx-decider-flash.md)\n- [Liquid d1 vs RightNow System Zero](https://www.anchorterminal.com/compare/liquid-d1-vs-rightnow-system-zero.md)\n- [Microsoft-Decision-1 vs pplx-decider-flash](https://www.anchorterminal.com/compare/microsoft-decision-1-vs-pplx-decider-flash.md)\n- [Microsoft-Decision-1 vs RightNow System Zero](https://www.anchorterminal.com/compare/microsoft-decision-1-vs-rightnow-system-zero.md)\n- [Drex 1.5 vs pplx-decider-flash](https://www.anchorterminal.com/compare/nace-drex-vs-pplx-decider-flash.md)\n- [Drex 1.5 vs RightNow System Zero](https://www.anchorterminal.com/compare/nace-drex-vs-rightnow-system-zero.md)\n- [OpenAI Decisions API vs pplx-decider-flash](https://www.anchorterminal.com/compare/openai-decisions-api-vs-pplx-decider-flash.md)\n- [OpenAI Decisions API vs RightNow System Zero](https://www.anchorterminal.com/compare/openai-decisions-api-vs-rightnow-system-zero.md)\n- [pplx-decider-flash vs ScaleDown](https://www.anchorterminal.com/compare/pplx-decider-flash-vs-scaledown.md)\n- [pplx-decider-flash vs SPEV](https://www.anchorterminal.com/compare/pplx-decider-flash-vs-sprag-spev.md)\n- [pplx-decider-flash vs kettei](https://www.anchorterminal.com/compare/pplx-decider-flash-vs-sqwish-kettei.md)\n- [pplx-decider-flash vs Strands Decider 2B](https://www.anchorterminal.com/compare/pplx-decider-flash-vs-strands-decider.md)\n- [pplx-decider-flash vs Jev](https://www.anchorterminal.com/compare/pplx-decider-flash-vs-typesafe-jev.md)\n- [pplx-decider-flash vs Vela 2.0](https://www.anchorterminal.com/compare/pplx-decider-flash-vs-vela.md)\n- [pplx-decider vs pplx-decider-flash](https://www.anchorterminal.com/compare/pplx-decider-vs-pplx-decider-flash.md)\n- [pplx-decider vs RightNow System Zero](https://www.anchorterminal.com/compare/pplx-decider-vs-rightnow-system-zero.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 kettei](https://www.anchorterminal.com/compare/rightnow-system-zero-vs-sqwish-kettei.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", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "attributionRequired": true, "credit": "CC BY 4.0, credit Anchor Terminal and link the page or API address you took it from (https://www.anchorterminal.com/terms/#data)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-31", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.7", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run", "terms": "https://www.anchorterminal.com/terms/#data" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "pplx-decider-flash vs RightNow System Zero", "url": "" } ], "description": "pplx-decider-flash scores 67.9 (B) to RightNow System Zero's 66.8 (B) for decision models. Prices, MCP, x402, uptime and agent notes side by side.", "facts": [ "pplx-decider-flash B 67.9", "RightNow System Zero B 66.8", "scores" ], "h1": "pplx-decider-flash vs RightNow System Zero", "image": "https://www.anchorterminal.com/assets/og/compare-pplx-decider-flash-vs-rightnow-system-zero.png", "path": "/compare/pplx-decider-flash-vs-rightnow-system-zero", "published": "2026-10-01", "section": "tools", "title": "pplx-decider-flash vs RightNow System Zero for AI agents (2026)", "toc": null, "updated": "2026-10-31", "url": "https://www.anchorterminal.com/compare/pplx-decider-flash-vs-rightnow-system-zero" }, "tokens": { "markdown": 3150, "slim": 730 }, "version": 1 }