Hume AI pricing
Platform and APIs for evaluating and improving voice AI systems across expression, timing and conversational quality.
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What is Hume AI?
Hume AI is a voice AI evaluation platform and API suite for AI labs and enterprises building voice models and voice agents. Its VoiceEQ platform generates targeted test suites, stress-tests systems, diagnoses failures and validates improvements across dimensions such as expression, naturalness, timing and contextual appropriateness. Supporting infrastructure includes the Prism Pipeline for preparing audio, Expression APIs for measuring vocal expression and a Human Feedback API for structured human evaluation. It is aimed at teams developing TTS, speech-to-speech, ASR and cascaded systems, and at organizations deploying voice agents in healthcare, contact centers and financial services. Access is sold through platform plans and API usage.
Plans and prices
Prices in USD, as shown by hume.ai. Last checked -.
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I want to decide whether Hume AI (hume.ai) is the right tool and which plan to pick. Below is what the StableMRR pricing directory read from Hume AI's own pricing page. It can be out of date, so treat it as a starting point. Category: AI agents / AI voice and audio What it does: Platform and APIs for evaluating and improving voice AI systems across expression, timing and conversational quality. Plans: Alternatives in the directory: ElevenLabs, 8call, AIVA, AiVOOV Directory listing: https://stablemrr.com/p/hume-ai First ask me three short questions about my team size, budget and what I need it for. Then recommend one plan, tell me what could make it a bad fit, and compare it with the alternatives. Finish with what I should check on the vendor's site before I pay.
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Alternatives to Hume AI
| Product | Category | Free plan | Paid from | Plans | Checked |
|---|---|---|---|---|---|
| ElevenLabsRealistic AI voice generation | AI voice and audio | Yes | $6/mo | 7 | Oct 29, 2026 |
| 8callAI receptionist that answers business calls, qualifies callers, and books appointments around the clock. | AI voice and audio | No | $99/mo | 3 | Oct 29, 2026 |
| AIVAAI music generation assistant that creates original songs in over 250 styles from text or audio inputs. | AI voice and audio | Yes | - | 3 | Oct 29, 2026 |
| AiVOOVConverts written text into AI-generated voiceovers in many languages and voices for videos, podcasts and e-learning. | AI voice and audio | No | $14.90/mo | 5 | Oct 29, 2026 |
| Aimi SessionBrowser-based music studio where an AI producer builds editable multi-track sessions from prompts. | AI voice and audio | Yes | - | 1 | Oct 29, 2026 |
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How this page was made. Plans and prices are read automatically from hume.ai's public pricing page, checked against the page text, and re-checked about every week. Method. Something wrong? Tell us.