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BUYER PROMPT / PUBLISHED EVIDENCE

How should a buyer compare AI voice pricing across characters, minutes, streaming, concurrency, custom voices, recognition, telephony, and support?

An exact prompt-level view of which reviewed brands surfaced and which public URLs the configured AI models cited. No answer text or tenant data is published.

Intent
commercial
Model providers
3
Categories
1
Last observed
Jul 27, 2026, 12:00 AM UTC
COMPETITIVE OUTCOME

Brands surfaced

Ordered by provider breadth, then total mentions and owned-domain citations. A mention is not an endorsement or a position claim.

#BrandCategoryProvidersMentionsOwned citationsProvider evidence
01ElevenLabselevenlabs.ioVoice AI130Anthropic
02AssemblyAIassemblyai.comVoice AI110Anthropic
03Cartesiacartesia.aiVoice AI101Anthropic
04Speechmaticsspeechmatics.comVoice AI101Anthropic
MODEL COMPARISON

Answer matrix

One row per configured provider and category snapshot. Hashes prove answer identity without publishing stored answer text.

ProviderModel versionCategoryBrands surfacedCitationsUnique domainsAnswer hash
Openaiopenai/gpt-4o-miniVoice AINone observed88bc33520e…8eb96
Anthropicanthropic/claude-haiku-4-5Voice AIElevenLabs · AssemblyAI · Cartesia · Speechmatics8821dc82ee…627d2
Geminigoogle/gemini-2.5-flashVoice AINone observed00682ad040…94bf3
URL-DERIVED CITATIONS

Sources cited

Hostnames are derived from the returned public URLs. Best position is the smallest citation position observed.

DomainCited pageBest positionProvidersObservationsCategories
retellai.comhttps://retellai.com/blog/ai-voice-agent-pricing-full-cost-breakdown-platform-comparison-roi-analysis1Openai1Voice AI
unrealspeech.comhttps://unrealspeech.com/compare/elevenlabs-vs-google-text-to-speech1Anthropic1Voice AI
cekura.aihttps://cekura.ai/blogs/elevenlabs-pricing2Anthropic1Voice AI
reddit.comhttps://reddit.com/r/AI_Agents/comments/1v7djbd/what_i_learned_while_calculating_the_real_cost_of/2Openai1Voice AI
cartesia.aihttps://cartesia.ai/vs/elevenlabs-vs-microsoft-azure-text-to-speech3Anthropic1Voice AI
lotusbrainsstudio.comhttps://lotusbrainsstudio.com/ai-voice-agent-pricing/3Openai1Voice AI
famulor.iohttps://famulor.io/blog/10-erstklassige-voice-ai-tts-alternativen-fr-eine-berlegene-kundenkommunikation4Anthropic1Voice AI
orvera.aihttps://orvera.ai/blog/ai-voice-agent-cost-pricing4Openai1Voice AI
aloa.cohttps://aloa.co/ai/comparisons/ai-voice-comparison/elevenlabs-vs-azure-speech5Anthropic1Voice AI
braintrust.devhttps://braintrust.dev/articles/how-to-evaluate-voice-agents5Openai1Voice AI
agxntsix.aihttps://agxntsix.ai/blog/ai-voice-agent-pricing-guide-per-minute-costs-telephony-overhead-setup-fees6Openai1Voice AI
reddit.comhttps://reddit.com/r/artificial/comments/1ra81v9/real_production_comparison_elevenlabs_vs_playht/6Anthropic1Voice AI
linkedin.comhttps://linkedin.com/pulse/real-talk-state-ai-voice-2025-which-tts-services-actually-hoffman-kwkvc7Anthropic1Voice AI
ringg.aihttps://ringg.ai/blog/evaluating-ai-voice-agents7Openai1Voice AI
speechmatics.comhttps://speechmatics.com/company/articles-and-news/best-tts-apis-in-2025-top-12-text-to-speech-services-for-developers8Anthropic1Voice AI
youtube.comhttps://youtube.com/watch?v=FOgJNbTjHMY8Openai1Voice AI
Snapshot IDs9e11b93b-fc18-45ae-8148-696675624c98
Corpus versionsai-voice-audio-platforms-2026-07-27
Benchmark versions4-ai-voice-audio-platforms-2026-07-27-models-64232fd32583

Coverage: Voice AI. Full answers stored: no · Full answers published: no · Tenant data included: no.