B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
$0.08
$0.08 -- ai voice agent cost per minute for production AI voice agents (2026)
A production AI voice agent typically costs between $0.08 and $0.25 per minute all-in.
- All-in cost including STT, LLM, TTS, telephony, and infrastructure
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
$0.08
Unit
Currency Usd
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
CallSphere
Primary
Tier C
https://www.ondial.ai/blog/ai-voice-agent-vs-human-agent-cost-per-call ↗
Source Article
AI Voice Agents vs Human Agents: Cost Per Call
An analysis from Retell AI found that most operators undercount the true cost of a phone call by roughly half. That single gap is why the AI voice agent vs human agent cost per call debate gets so confused. People compare a vendor's headline per-minute rate against an agent's hourly wage and call it…
Original Research
CallSphere
· Original study ↗
Methodology
Range $0.08-$0.25; midpoint used. Cited from CallSphere's 2026 analysis.
Methodology documented
Segmentation
IndustryAI/ML
Channelcontent
Cite this stat
Plain Text
production AI voice agents: $0.08 ai voice agent cost per minute. Source: CallSphere (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ai-voice-agent-cost-per-minute-2026
HTML Embed
<blockquote cite="https://lighthousedata.io/data/ai-voice-agent-cost-per-minute-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>$0.08</strong> -- ai voice agent cost per minute for production AI voice agents<br><small>Source: CallSphere (2026) · <a href="https://lighthousedata.io/data/ai-voice-agent-cost-per-minute-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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