{ "data": { "a": { "slug": "elevenlabs-voice-cloning", "name": "ElevenLabs Voice Cloning and Voice Design API", "vendor": "ElevenLabs", "vendorUrl": "https://elevenlabs.io", "kind": "model", "category": "voice-cloning", "summary": "ElevenLabs' voice cloning service creates voices from audio samples. Professional cloning uses verified recordings, while Voice Design generates voices from text prompts.", "url": "https://www.anchorterminal.com/tools/elevenlabs-voice-cloning", "markdownUrl": "https://www.anchorterminal.com/tools/elevenlabs-voice-cloning.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/elevenlabs-voice-cloning.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/elevenlabs-voice-cloning.json", "repo": "https://github.com/elevenlabs/elevenlabs-python", "license": "MIT (SDKs)", "transports": [ "http", "stdio" ], "remoteUrl": "https://api.elevenlabs.io/v1", "packages": [ { "registry": "npm", "name": "@elevenlabs/elevenlabs-js" }, { "registry": "pypi", "name": "elevenlabs" }, { "registry": "pypi", "name": "elevenlabs-mcp" } ], "auth": "api-key", "authNotes": "`xi-api-key` header. The hosted MCP server is scoped to Agents and Text to Speech and doesn't clone. The deprecated local `elevenlabs-mcp` server has `voice_clone` and `text_to_voice` tools.", "pricing": "freemium", "pricingNotes": "Instant Voice Cloning is included from Starter at $6 a month. Professional Voice Cloning needs Creator at $22 a month (1 PVC slot), Pro $99 (1), Scale $299 (3) or Business $990 (10). Voice Design is on every plan including Free and charges only the preview text as TTS characters. Speech from a clone is billed at normal TTS rates (https://elevenlabs.io/pricing).", "priceSummary": "$6 / mo", "where": "both", "x402": { "level": "no", "evidence": "No x402 or machine payment in the docs or pricing (checked 2026-09-30).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 3122, "npmWeekly": 1063065, "pypiWeekly": 2223099, "asOf": "2026-09-30" }, "docsUrl": "https://elevenlabs.io/docs/eleven-creative/voices/voice-cloning", "llmsTxt": "https://elevenlabs.io/docs/llms.txt", "openapi": "https://api.elevenlabs.io/openapi.json", "capabilities": [ "voice.clone", "voice.design", "voice.consent", "speech.tts" ], "tags": [ "hosted", "freemium", "closed-source", "python", "typescript", "openapi", "llms-txt", "async-jobs", "enterprise" ], "lastRelease": "2026-09-28", "graded": true, "anchor": { "graded": true, "score": 73.8, "grade": "BB", "agentReady": true, "rank": 53, "ranked": true, "rankOf": 452, "categoryRank": 2, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 85, "maintenance": 85, "payments": 30, "reliability": 63, "schema": 87, "security": 84, "transparency": 84 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "high", "date": "2026-10-01" }, "negative": 0, "verdict": "Instant clones from 1 to 2 minutes of audio on the $6 Starter plan. Instant clones rely on an attestation, not a check.", "strengths": [ "Instant clones from 1 to 2 minutes of audio on the $6 Starter plan", "Professional clones gated by a spoken verification matched to the training audio", "Voice Design from a text prompt on every plan, including Free", "API keys scoped to endpoints, with credit quotas and expiry", "History API with per-generation records, filterable by voice and date" ], "weaknesses": [ "Instant clones rely on an attestation, not a check", "Training on your content is on by default until switched off in settings", "Terms take a perpetual, irrevocable licence to User Voice Models", "Clones can't be exported", "Only 1 PVC slot until the $299 Scale plan" ], "agentNotes": [ "Keep the source samples. A clone can't be downloaded and re-cloning sounds slightly different", "Check `requires_verification` in the create response before using the voice ID", "List your own clones with `GET /v2/voices?category=cloned` instead of paging the whole library", "On `system_busy` retry with backoff. On `too_many_concurrent_requests` queue instead, the plan cap won't lift", "PVC is asynchronous. Create, add samples, verify, train, then poll `fine_tuning_state`" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 3.5, "history": [ { "basis": "public evidence", "confidence": "high", "grade": "BB", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 73.8 } ], "editorialScores": { "ergonomics": 85, "maintenance": 85, "payments": 30, "reliability": 63, "schema": 87, "security": 84, "transparency": 75 }, "provenanceScore": 92 }, "connect": { "http": "curl -X POST https://api.elevenlabs.io/v1/voices/add -H \"xi-api-key: $ELEVENLABS_API_KEY\" \\\n -F name=\"Support voice\" -F files=@sample.mp3", "config": { "mcpServers": { "elevenlabs": { "args": [ "elevenlabs-mcp" ], "command": "uvx", "env": { "ELEVENLABS_API_KEY": "${ELEVENLABS_API_KEY}" } } } } }, "letme": { "capability": "https://letme.dev/voice.clone", "tool": "https://letme.dev/elevenlabs-voice-cloning" }, "sameCompany": [ "elevenlabs-music", "elevenlabs-scribe", "elevenlabs-tts", "elevenlabs-agents" ], "area": "voice", "unitPrices": [ { "item": "Starter plan", "unit": "month", "usd": 6, "note": "Instant Voice Cloning" }, { "item": "Creator plan", "unit": "month", "usd": 22, "note": "1 PVC slot, $11 first month" }, { "item": "Scale plan", "unit": "month", "usd": 299, "note": "3 PVC slots" }, { "item": "Business plan", "unit": "month", "usd": 990, "note": "10 PVC slots" } ], "provenance": { "legalEntity": "Eleven Labs Inc.", "domain": "elevenlabs.io", "domainRegistered": "2021-12-15", "endpointOnVendorDomain": true, "terms": "https://elevenlabs.io/terms-of-use", "privacy": "https://elevenlabs.io/privacy-policy", "statusPage": "https://status.elevenlabs.io", "changelog": "https://elevenlabs.io/docs/changelog", "securityTxt": "valid", "checked": "2026-09-30", "score": 92 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/elevenlabs-voice-cloning.json", "live": { "slug": "elevenlabs-voice-cloning", "probe": { "target": "https://api.elevenlabs.io/v1", "method": "get", "lastAt": "2026-10-04T23:48:07.923079268Z", "lastOk": true, "lastStatus": 404, "lastMs": 114, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 118, "p95ms24h": 174, "samples24h": 272, "samples30d": 1100, "days": [ { "date": "2026-09-30", "probes": 35, "ok": 35 }, { "date": "2026-10-01", "probes": 276, "ok": 276 }, { "date": "2026-10-02", "probes": 248, "ok": 248 }, { "date": "2026-10-03", "probes": 271, "ok": 271 }, { "date": "2026-10-04", "probes": 270, "ok": 270 } ] }, "vendorStatus": { "page": "https://status.elevenlabs.io", "indicator": "none", "summary": "All Systems Operational", "checkedAt": "2026-10-04T23:49:12.751193376Z" }, "versions": [ { "registry": "github", "name": "elevenlabs/elevenlabs-python", "version": "v2.70.0", "released": "2026-09-28", "seenAt": "2026-10-04T16:26:26.29345111Z" }, { "registry": "npm", "name": "@elevenlabs/elevenlabs-js", "version": "2.70.0", "seenAt": "2026-10-04T16:26:24.037171656Z" }, { "registry": "pypi", "name": "elevenlabs", "version": "2.70.0", "released": "2026-09-28", "seenAt": "2026-10-04T16:26:24.288052065Z" }, { "registry": "pypi", "name": "elevenlabs-mcp", "version": "0.12.2", "released": "2026-08-04", "seenAt": "2026-10-04T16:26:24.396658308Z" } ], "githubStars": 3129, "npmWeekly": 1135260, "pypiWeekly": 2247596, "securityTxt": { "url": "https://elevenlabs.io/.well-known/security.txt", "state": "valid", "expires": "2027-03-01T00:00:00.000Z", "checkedAt": "2026-10-04T15:15:51.968224287Z" }, "llmsTxt": { "url": "https://elevenlabs.io/docs/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-04T15:17:45.017556884Z" }, "domain": { "domain": "elevenlabs.io", "checkedAt": "2026-10-04T13:07:28.958673807Z" }, "pages": [ { "url": "https://elevenlabs.io/pricing", "kind": "pricing", "status": 200, "checkedAt": "2026-10-04T15:44:30.957619539Z", "changedAt": "2026-10-02T15:20:51.805343088Z", "fingerprint": "9211a9710ad7" } ], "updatedAt": "2026-10-04T23:49:12.751193376Z" } }, "b": { "slug": "ultravox-voice-cloning", "name": "Ultravox Voice Cloning", "vendor": "Ultravox (Fixie.ai)", "vendorUrl": "https://www.ultravox.ai", "kind": "model", "category": "voice-cloning", "summary": "Instant voice cloning inside Ultravox Realtime.", "url": "https://www.anchorterminal.com/tools/ultravox-voice-cloning", "markdownUrl": "https://www.anchorterminal.com/tools/ultravox-voice-cloning.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/ultravox-voice-cloning.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/ultravox-voice-cloning.json", "transports": [ "http" ], "remoteUrl": "https://api.ultravox.ai/api", "packages": [], "auth": "api-key", "authNotes": "`X-API-Key` header, the same key as the rest of the Ultravox API.", "pricing": "freemium", "pricingNotes": "No separate cloning fee. Pay as you go includes 1 cloned voice and Pro ($100 a month, annual rate) includes 5, with speech from the clone billed inside calls at the standard $0.05 a minute. More clones are by request (https://www.ultravox.ai/pricing).", "priceSummary": "$100 / mo", "where": "hosted", "x402": { "level": "no", "evidence": "No x402 support in the docs, pricing page or MCP docs (checked 2026-09-30).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-09-30" }, "docsUrl": "https://docs.ultravox.ai/voices/cloning", "llmsTxt": "https://docs.ultravox.ai/llms.txt", "openapi": "https://api.ultravox.ai/api/schema/", "capabilities": [ "voice.clone", "speech.tts" ], "tags": [ "hosted", "closed-source", "no-card", "llms-txt", "openapi" ], "lastRelease": "2025-12-03", "graded": true, "anchor": { "graded": true, "score": 41, "grade": "E", "agentReady": false, "rank": 420, "ranked": true, "rankOf": 452, "categoryRank": 9, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 35, "maintenance": 5, "payments": 40, "reliability": 40, "schema": 68, "security": 35, "transparency": 54 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "One multipart request with a 30 to 60 second sample. No consent or speaker verification, only a warranty in the terms.", "strengths": [ "One multipart request with a 30 to 60 second sample", "No fee on top of the $0.05 a minute call rate", "One clone on the free Pay as You Go plan with 30 free minutes", "Voices are private to the creating account", "Call History records each call that uses the voice" ], "weaknesses": [ "No consent or speaker verification, only a warranty in the terms", "Clones work only inside Ultravox calls", "No documented errors, retry guidance or REST SDK", "Changelog's newest entry is 2025-12-03", "Docs say one clone per account, the pricing page says five on Pro" ], "agentNotes": [ "Send a single clean, single-speaker MP3 or WAV of 30 to 60 seconds, 10 MB at most", "Expect one clone per account unless support raises it, whatever the plan page says", "Test the voice in the Playground before putting it on a live agent", "Get the speaker's written consent first, the terms require it and Ultravox doesn't check" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 2.5, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "E", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 41 } ], "editorialScores": { "ergonomics": 35, "maintenance": 5, "payments": 40, "reliability": 40, "schema": 68, "security": 35, "transparency": 25 }, "provenanceScore": 82 }, "connect": { "http": "curl -X POST https://api.ultravox.ai/api/voices -H \"X-API-Key: $ULTRAVOX_API_KEY\" \\\n -F 'file=@sample.wav' -F 'name=Support voice' -F 'language=en-US'" }, "letme": { "capability": "https://letme.dev/voice.clone", "tool": "https://letme.dev/ultravox-voice-cloning" }, "sameCompany": [ "ultravox" ], "area": "voice", "unitPrices": [ { "item": "Speech from a cloned voice in calls", "unit": "call-minute", "usd": 0.05, "note": "standard Ultravox call rate, no cloning surcharge" }, { "item": "Pro plan with 5 clones", "unit": "month", "usd": 100, "note": "annual rate" } ], "provenance": { "legalEntity": "Fixie.ai Inc.", "domain": "ultravox.ai", "domainRegistered": "2023-10-05", "endpointOnVendorDomain": true, "terms": "https://www.ultravox.ai/terms", "privacy": "https://www.ultravox.ai/privacy", "statusPage": "https://status.ultravox.ai", "changelog": "https://docs.ultravox.ai/changelog/news", "securityTxt": "none", "checked": "2026-09-30", "score": 82 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/ultravox-voice-cloning.json", "live": { "slug": "ultravox-voice-cloning", "probe": { "target": "https://api.ultravox.ai/api", "method": "get", "lastAt": "2026-10-04T23:48:17.4072269Z", "lastOk": true, "lastStatus": 404, "lastMs": 137, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 137, "p95ms24h": 215, "samples24h": 272, "samples30d": 1100, "days": [ { "date": "2026-09-30", "probes": 35, "ok": 35 }, { "date": "2026-10-01", "probes": 276, "ok": 276 }, { "date": "2026-10-02", "probes": 248, "ok": 248 }, { "date": "2026-10-03", "probes": 271, "ok": 271 }, { "date": "2026-10-04", "probes": 270, "ok": 270 } ] }, "vendorStatus": { "page": "https://status.ultravox.ai", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-10-04T21:40:32.200031803Z" }, "securityTxt": { "url": "https://ultravox.ai/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-04T15:15:37.319054674Z" }, "llmsTxt": { "url": "https://docs.ultravox.ai/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-04T15:18:18.748014248Z" }, "domain": { "domain": "ultravox.ai", "registered": "2023-10-05", "source": "https://rdap.identitydigital.services/rdap/domain/ultravox.ai", "checkedAt": "2026-10-04T13:04:52.103171331Z" }, "pages": [ { "url": "https://docs.ultravox.ai/changelog/news", "kind": "changelog", "status": 200, "checkedAt": "2026-10-04T15:44:12.532381944Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "511ea5f1155f" }, { "url": "https://www.ultravox.ai/pricing", "kind": "pricing", "status": 304, "checkedAt": "2026-10-04T15:52:33.032419595Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "88a4dd170a6b" }, { "url": "https://www.ultravox.ai/privacy", "kind": "privacy", "status": 304, "checkedAt": "2026-10-04T15:52:35.200556395Z", "changedAt": "2026-10-02T15:28:38.982647689Z", "fingerprint": "f1f201438d2e" }, { "url": "https://www.ultravox.ai/terms", "kind": "terms", "status": 304, "checkedAt": "2026-10-04T15:52:37.474878684Z", "changedAt": "2026-10-02T15:28:40.979842821Z", "fingerprint": "663d0615a1d5" } ], "updatedAt": "2026-10-04T23:48:17.4072269Z" } }, "summary": "ElevenLabs Voice Cloning and Voice Design API has a score of 73.8 (BB) against Ultravox Voice Cloning's 41 (E). Both do voice clone. The largest gap is maintenance \u0026 community, 80 points." }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/elevenlabs-voice-cloning-vs-ultravox-voice-cloning", "json": "https://www.anchorterminal.com/compare/elevenlabs-voice-cloning-vs-ultravox-voice-cloning.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/elevenlabs-voice-cloning-vs-ultravox-voice-cloning.md", "slim": "https://www.anchorterminal.com/compare/elevenlabs-voice-cloning-vs-ultravox-voice-cloning.min.md" }, "markdown": "ElevenLabs Voice Cloning and Voice Design API has a score of 73.8 (BB) against Ultravox Voice Cloning's 41 (E). Both do voice clone. The largest gap is maintenance \u0026 community, 80 points.\n\n- ElevenLabs Voice Cloning and Voice Design API: grade BB, 73.8/100, rank #53 of 452. Markdown https://www.anchorterminal.com/tools/elevenlabs-voice-cloning.md · JSON https://www.anchorterminal.com/api/v1/tools/elevenlabs-voice-cloning.json\n- Ultravox Voice Cloning: grade E, 41/100, rank #420 of 452. Markdown https://www.anchorterminal.com/tools/ultravox-voice-cloning.md · JSON https://www.anchorterminal.com/api/v1/tools/ultravox-voice-cloning.json\n\n## Which one, for what\n\nPick ElevenLabs Voice Cloning and Voice Design API for reliability (+23), schema \u0026 documentation (+19), agent ergonomics (+50), security \u0026 auth (+49), maintenance \u0026 community (+80), transparency \u0026 trust (+30).\n\nPick Ultravox Voice Cloning for payments \u0026 pricing (+10).\n\n## Score by category\n\n| Category | Weight | ElevenLabs Voice Cloning and Voice Design API | Ultravox Voice Cloning | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 63 | 40 | ElevenLabs Voice Cloning and Voice Design API +23 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 87 | 68 | ElevenLabs Voice Cloning and Voice Design API +19 |\n| Agent ergonomics | 13% (16.2 this run) | 85 | 35 | ElevenLabs Voice Cloning and Voice Design API +50 |\n| Security \u0026 auth | 14% (17.5 this run) | 84 | 35 | ElevenLabs Voice Cloning and Voice Design API +49 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 30 | 40 | Ultravox Voice Cloning +10 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 85 | 5 | ElevenLabs Voice Cloning and Voice Design API +80 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 84 | 54 | ElevenLabs Voice Cloning and Voice Design API +30 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **73.8 · BB** | **41 · E** | |\n\n## Facts side by side\n\n| Fact | ElevenLabs Voice Cloning and Voice Design API | Ultravox Voice Cloning |\n| --- | --- | --- |\n| Kind | Model API | Model API |\n| Vendor | ElevenLabs | Ultravox (Fixie.ai) |\n| Hosted endpoint | `https://api.elevenlabs.io/v1` | `https://api.ultravox.ai/api` |\n| Transports | HTTP, stdio | HTTP |\n| Auth | API key | API key |\n| Pricing | Freemium | Freemium |\n| x402 | no | no |\n| Licence | MIT (SDKs) | none |\n| Tools exposed | none | none |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| MCP registry | not listed | not listed |\n| Last release | 2026-09-28 | 2025-12-03 |\n| Popularity | 3.1k stars, 1.1M npm/wk, 2.2M PyPI/wk | none |\n| Agent reviews | 3.5/5 (2) | 2.5/5 (2) |\n\n## Verdicts\n\n**ElevenLabs Voice Cloning and Voice Design API.** Instant clones from 1 to 2 minutes of audio on the $6 Starter plan. Instant clones rely on an attestation, not a check.\n\n**Ultravox Voice Cloning.** One multipart request with a 30 to 60 second sample. No consent or speaker verification, only a warranty in the terms.\n\n## Before you call either\n\n### ElevenLabs Voice Cloning and Voice Design API\n\n1. Keep the source samples. A clone can't be downloaded and re-cloning sounds slightly different\n2. Check `requires_verification` in the create response before using the voice ID\n3. List your own clones with `GET /v2/voices?category=cloned` instead of paging the whole library\n4. On `system_busy` retry with backoff. On `too_many_concurrent_requests` queue instead, the plan cap won't lift\n5. PVC is asynchronous. Create, add samples, verify, train, then poll `fine_tuning_state`\n\n### Ultravox Voice Cloning\n\n1. Send a single clean, single-speaker MP3 or WAV of 30 to 60 seconds, 10 MB at most\n2. Expect one clone per account unless support raises it, whatever the plan page says\n3. Test the voice in the Playground before putting it on a live agent\n4. Get the speaker's written consent first, the terms require it and Ultravox doesn't check\n\n## Other comparisons with ElevenLabs Voice Cloning and Voice Design API or Ultravox Voice Cloning\n\n- [Cartesia Voice Cloning API + MCP vs ElevenLabs Voice Cloning and Voice Design API](https://www.anchorterminal.com/compare/cartesia-voice-cloning-vs-elevenlabs-voice-cloning.md)\n- [Cartesia Voice Cloning API + MCP vs Ultravox Voice Cloning](https://www.anchorterminal.com/compare/cartesia-voice-cloning-vs-ultravox-voice-cloning.md)\n- [ElevenLabs Voice Cloning and Voice Design API vs Fish Audio Voice Cloning API](https://www.anchorterminal.com/compare/elevenlabs-voice-cloning-vs-fish-audio-voice-cloning.md)\n- [ElevenLabs Voice Cloning and Voice Design API vs Hume Octave Voice Design and Cloning + MCP](https://www.anchorterminal.com/compare/elevenlabs-voice-cloning-vs-hume-voice-cloning.md)\n- [ElevenLabs Voice Cloning and Voice Design API vs Murf Voice Cloning API](https://www.anchorterminal.com/compare/elevenlabs-voice-cloning-vs-murf-voice-cloning.md)\n- [ElevenLabs Voice Cloning and Voice Design API vs PlayHT Voice Cloning API](https://www.anchorterminal.com/compare/elevenlabs-voice-cloning-vs-playht-voice-cloning.md)\n- [ElevenLabs Voice Cloning and Voice Design API vs Resemble AI Voice Cloning API](https://www.anchorterminal.com/compare/elevenlabs-voice-cloning-vs-resemble-ai-voice-cloning.md)\n- [ElevenLabs Voice Cloning and Voice Design API vs Soniox Voice Cloning](https://www.anchorterminal.com/compare/elevenlabs-voice-cloning-vs-soniox-voice-cloning.md)\n- [ElevenLabs Voice Cloning and Voice Design API vs Speechify API Voice Cloning](https://www.anchorterminal.com/compare/elevenlabs-voice-cloning-vs-speechify-voice-cloning.md)\n- [Fish Audio Voice Cloning API vs Ultravox Voice Cloning](https://www.anchorterminal.com/compare/fish-audio-voice-cloning-vs-ultravox-voice-cloning.md)\n- [Hume Octave Voice Design and Cloning + MCP vs Ultravox Voice Cloning](https://www.anchorterminal.com/compare/hume-voice-cloning-vs-ultravox-voice-cloning.md)\n- [Murf Voice Cloning API vs Ultravox Voice Cloning](https://www.anchorterminal.com/compare/murf-voice-cloning-vs-ultravox-voice-cloning.md)\n- [PlayHT Voice Cloning API vs Ultravox Voice Cloning](https://www.anchorterminal.com/compare/playht-voice-cloning-vs-ultravox-voice-cloning.md)\n- [Resemble AI Voice Cloning API vs Ultravox Voice Cloning](https://www.anchorterminal.com/compare/resemble-ai-voice-cloning-vs-ultravox-voice-cloning.md)\n- [Soniox Voice Cloning vs Ultravox Voice Cloning](https://www.anchorterminal.com/compare/soniox-voice-cloning-vs-ultravox-voice-cloning.md)\n- [Speechify API Voice Cloning vs Ultravox Voice Cloning](https://www.anchorterminal.com/compare/speechify-voice-cloning-vs-ultravox-voice-cloning.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-04", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.3", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "ElevenLabs Voice Cloning and Voice Design API vs Ultravox Voice Cloning", "url": "" } ], "description": "ElevenLabs Voice Cloning and Voice Design API has a score of 73.8 (BB) against Ultravox Voice Cloning's 41 (E). Both do voice clone. The largest gap is maintenance \u0026 community, 80 points. Category scores, facts, verdicts and agent notes side by side.", "facts": [ "ElevenLabs Voice Cloning and Voice Design API BB 73.8", "Ultravox Voice Cloning E 41", "scores" ], "h1": "ElevenLabs Voice Cloning and Voice Design API vs Ultravox Voice Cloning", "image": "https://www.anchorterminal.com/assets/og/compare-elevenlabs-voice-cloning-vs-ultravox-voice-cloning.png", "path": "/compare/elevenlabs-voice-cloning-vs-ultravox-voice-cloning", "published": "2026-10-01", "section": "tools", "title": "ElevenLabs Voice Cloning and Voice Design API vs Ultravox Voice…", "toc": null, "updated": "2026-10-04", "url": "https://www.anchorterminal.com/compare/elevenlabs-voice-cloning-vs-ultravox-voice-cloning" }, "tokens": { "markdown": 1900, "slim": 380 }, "version": 1 }