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  7. AssemblyAI

AssemblyAI logo

AssemblyAI

Not Agent-Ready Yet
Agent-Ready SaaS Index · assemblyai.com · scored 2026-05-03 · rubric v1.1
Score 38 / 100
Speech Transcription
Free tier
Public API

AssemblyAI publishes a pricing page with 5 discoverable plan tier(s). Per-unit pricing is published — an agent can forecast cost per task before committing. All advertised paths route to a sales conversation rather than a self-serve checkout. Public API documentation is reachable without an auth wall. A free or freemium tier is offered.

See AssemblyAI pricing summaryLive pricing page
Pricing snapshot
Pricing summary
As of 2026-05-03 · derived from www.assemblyai.com/pricing
Per-unit pricing

$0.05/hrIncludedPromptingBetaControl transcription

Free

$0

No card
Enterprise

Contact sales

6 additional priced steps detected — typically a volume slider or bulk-purchase ladder. See live page for full list.Snapshot rendered from xpay's extracted pricing signals. The full tier list lives on the live page — see source link above.
Score breakdown · rubric v1.1
How AssemblyAI scores on the agent-ready dimensions

Public pricing

15 / 15

Usage-based / metered

0 / 25

Self-serve checkout

0 / 15

Public API

15 / 15

Low / no minimum

8 / 10

Unauth automated payment

0 / 10

Bonus (machine-readable pricing)On top of /100 base

0 / 5

Total
38 / 100
Agent purchase simulation
Six-step check: can an agent actually buy from AssemblyAI?
✓

Discover price

https://www.assemblyai.com/pricing — per-hour rate tables across all products
✓

Select a plan

Pay-as-you-go vs Custom plans clearly distinguished
✓

Pay per task

$0.21/hr Universal-3 Pro per second of audio at https://www.assemblyai.com/pricing
◐

Avoid a sales call

PAYG fully self-serve via dashboard signup; only Custom is sales-led
✓

API docs without auth

https://www.assemblyai.com/docs — public
✓

Estimate cost upfront

Per-hour rate + multichannel formula disclosed in FAQ at https://www.assemblyai.com/pricing
Analysis
Pros and cons for AI agents
Observational summary written by xpay from the signals captured on 2026-05-03. Not a review of the product — only of its current pricing posture for agent buyers.
✓ For an AI agent
  • Pricing is publicly visible on an indexable page — agents can read tiers without scraping past auth.
  • Per-unit billing is published, so an agent can budget for a single task before committing.
  • API documentation is reachable without a login — discovery and integration can happen in one session.
  • Per-unit rate is concrete enough that an agent can model expected spend before issuing a request.
  • A free tier exists, lowering the bar for an agent builder to prototype before committing budget.
◐ Opportunities for the provider
  • Some tiers are sales-led; the highest-capacity surfaces are not self-serve.
  • No /.well-known/ai-pricing.json or equivalent machine-readable pricing manifest is published — agents must rely on HTML scraping.
One-line fix
How AssemblyAI could lift its score

Add a per-unit price (e.g. $X / 1K calls) to the pricing page so an agent can compute its own cost before committing.

pricing_visible

true

headline_phrasing

Pricing built for innovation, not contract negotiation — From startups to Fortune 500s, leading organizations are unlocking the power of voice data and launching best-in-class products and experiences.

tier_count

6

lowest_paid_entry_usd

null

free_tier

true

free_tier_terms

null

per_unit_price

$0.05/hrIncludedPromptingBetaControl transcription

annual_required

false

self_serve_paid_tiers

0

sales_only_tiers

1

public_api_docs_url

https://www.assemblyai.com/docs

api_docs_auth_walled

false

ai_pricing_json_present

false

agents_txt_present

false

anonymous_purchase_path

false

per_unit_classification

{"unit_class":"transcription","confidence":"medium","agent_task_price_forecastable":"yes","rejected_reason":null,"evidence_text":"$0.05/hrIncludedPromptingBetaControl transcription"}

usage_headline_present

false

custom_tier_present

true

agent_friendly

{"ai_pricing_json":false,"agents_txt":false,"llms_txt":false,"sitemap_xml":true,"mcp_server_card":false,"agent_skills_index":false,"x402_supported":false}

View raw extracted page text →
Page heading: Pricing built for innovation, not contract negotiation
CTAs (40): Learn more · Speech-to-Text · Streaming Speech-to-Text · Speech Understanding · LLM Gateway · Guardrails · Voice Agent API · Product overview · Self-Hosted · Voice AI Cloud · Conversation Intelligence · Medical Transcription
Price tokens (50): $0.21/hr after that · $0.21/hrGet custom rate lim · $0.15/hrADD-ON FEATURESUniv · $0.05/hrIncludedPromptingBe · $0.05/hrNot supportedSpeake · $0.02/hr · $0.02/hrMedical ModeIdentif · $0.15/hr · $0.15/hrReady to start buil · $50 · $4.50/hr · $0.075/min
Introducing our Voice Agent API: The fastest path to a working voice agent Learn moreProductsProductsSpeech-to-TextStreaming Speech-to-TextSpeech UnderstandingLLM GatewayGuardrailsVoice Agent APIProduct overviewDeploymentSelf-HostedVoice AI CloudUse CasesConversation IntelligenceMedical TranscriptionContact CentersVoice AgentsAI NotetakersCustomersTop VoiceAI companies are building with AssemblyFrom startups to Fortune 500s, leading organizations are unlocking the power of voice data and launching best-in-class products and experiences.Customer Stories ->Zoom leverages AssemblyAI to help advance its AI research and development.Read the storySiro achieves a 90% Reduction in customer complaints and support tickets.Watch the videoDevelopersResourcesDocumentationAPI ReferenceCookbooksSupportQuick LinksStatusChangelogResourcesBlogPartnersResearchBenchmarksSecurityIntroducing Universal-3 Pro StreamingUniversal-3 Pro Streaming brings prompting, disfluency control, code-switching, real-time diarization, and 99+ language support to real-time use casesPlaygroundPricingEnterpriseContact usLog inGet started Pricing built for innovation, not contract negotiationGet started for free. $0.21/hr after that – no contracts, no minimums, no credit card required.Speech-to-Text APIVoice Agent APIStreaming Speech-to-Text APISpeech UnderstandingGuardrailsLLM GatewayPre-recorded Speech-to-Text APIBuild Voice AI on the most accurate Speech-to-Text with language detection, formatting, filler words, key…
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Are you AssemblyAI? Something off in this listing?
Agent-Ready Spec
AssemblyAI
Not Agent-Ready Yet

38

/ 100 (rubric v1.1)
Category

Speech Transcription

Pricing model

Not advertised

Tier count

6

Free tier

Yes

Lowest paid entry

Sales-led

Per-unit price

$0.05/hrIncludedPromptingBetaControl transcription

Self-serve / sales-only tiers

0 / 1

Public API docs

Public

Anonymous purchase path

No

Machine-readable pricing

Not published

Last refreshed

2026-05-03

Actions
Open live pricing page
Verdict reflects Not Agent-Ready Yet status under rubric v1.1. Source observed at https://www.assemblyai.com/pricing.
Agent-friendly features1 of 7 present
Discovery files and protocols
Side-channel signals — informational, not part of the score. Each protocol is independent; adoption signals the publisher is thinking about agent buyers.

ai-pricing.json

agents.txt

llms.txt

sitemap.xml

MCP Server Card

Agent Skills

x402 / MPP

More in Speech Transcription
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CompanyAgentically Inc. (d/b/a xpay✦)1875 Mission St, Ste 103San Francisco, CA 94103, United Stateslegal@xpay.sh · privacy@xpay.sh
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