AssemblyAI: Pricing page changed: price increase
Summary
Summary pending. The diff below shows exactly what changed.
What changed
Struck in red is what AssemblyAI removed; blue is what they added. Muted text is unchanged context.
Before: …Understanding API Guardrails and Safety LLM Gateway interact Voice Agent API Dictation API Text-to-Speech API coming soon inference Self Hosted Voice AI Cloud use cases…
After: …Understanding API Guardrails and Safety LLM Gateway interact Dictation API Text-to-Speech API inference Self Hosted Voice AI Cloud use cases…
Before: …Understanding API Guardrails and Safety LLM Gateway interact Voice Agent API Dictation API Text-to-Speech API coming soon inference Self Hosted Voice AI Cloud use cases…
After: …Understanding API Guardrails and Safety LLM Gateway interact Dictation API Text-to-Speech API inference Self Hosted Voice AI Cloud use cases…
Before: …Understanding API Guardrails and Safety LLM Gateway interact Voice Agent API Dictation API Text-to-Speech API coming soon inference Self Hosted Voice AI Cloud use cases…
After: …Understanding API Guardrails and Safety LLM Gateway interact Dictation API Text-to-Speech API inference Self Hosted Voice AI Cloud use cases…
Before: …Understanding API Guardrails and Safety LLM Gateway interact Voice Agent API Dictation API Text-to-Speech API coming soon inference Self Hosted Voice AI Cloud use cases…
After: …Understanding API Guardrails and Safety LLM Gateway interact Dictation API Text-to-Speech API inference Self Hosted Voice AI Cloud use cases…
Before: …understand Speech Understanding API Guardrails LLM Gateway build Voice Agent API Dictation API Pre-recorded Speech-to-Text API Build Voice AI on…
After: …understand Speech Understanding API Guardrails LLM Gateway build Dictation API Text-to-Speech API Pre-recorded Speech-to-Text API Build Voice AI on…
Before: …domain, scenario, or full conversation details. $0.05 /hr Voice Agent API A proprietary Voice AI stack, built end-to-end for production voice agents. Every layer tuned for how people actually talk—on top of the most accurate STT models in the industry. Models Add-On Features Models Pay as you go…
After: …domain, scenario, or full conversation details. $0.05 /hr removed Models Add-On Features Models Pay as you go…
Before: …built-in context carryover and conversation memory. Supports 32 languages. Included Voice Agent LLM A proprietary model tuned for spoken conversation rather than text chat. Included Voice Agent TTS Low-latency speech generation built for realtime conversation. Included Models Pay as you go Voice Agent API Managed orchestration and hosting for production voice agents. Low latency, reliable at scale, and priced for production volume. $4.50/hr ($0.075/min) Universal-3.6 Pro Realtime The most accurate realtime model for high-quality voice…
After: …built-in context carryover and conversation memory. Supports 32 removed The most accurate realtime model for high-quality voice…
Before: …built-in context carryover and conversation memory. Supports 32 languages. Included Voice Agent LLM A proprietary model tuned for spoken conversation rather than text chat. Included Voice Agent TTS Low-latency speech generation built for realtime conversation. Included Custom Get volume discounts, a dedicated Forward Deployed Engineer to take you live, and custom voices tailored to your brand. Contact us Billed per second on connected conversation time. Add-on features Voice Agent API Prompting Describe your audio in plain language to…
After: …built-in context carryover and conversation memory. Supports 32 removed Prompting Describe your audio in plain language to…
Before: …cover the domain, scenario, or full conversation details. Included Voice Focus Hear the speaker, not the room. Isolate the…
After: …cover the domain, scenario, or full conversation details. removed Hear the speaker, not the room. Isolate the…
Before: …cover the domain, scenario, or full conversation details. Included Voice Focus Hear the speaker, not the room. Isolate the…
After: …cover the domain, scenario, or full conversation details. removed Hear the speaker, not the room. Isolate the…
Before: …to model and no token math to do. nothing here Features Models Pay as you go Custom AssemblyAI-TTS-1…
After: …to model and no token math to do. Text-to-Speech API Conversational text-to-speech for voice agents. Trained on real conversational speech, so your agents sound human, get names and numbers right, and keep callers on the line. Models Features Models Pay as you go Custom AssemblyAI-TTS-1…
Before: …Models Features Models Pay as you go Custom Voice Agent API Managed orchestration and hosting for production voice agents. Low latency, reliable at scale, and priced for production volume. $4.50/hr ($0.075/min) Get volume discounts, a dedicated Forward Deployed Engineer to take you live, and custom voices tailored to your brand. Contact us Universal-3.6 Pro Realtime Get custom rate limits, enhanced concurrency, and enterprise-grade…
After: …Models Features Models Pay as you go Custom AssemblyAI-TTS-1 New Streaming text-to-speech with about 90 ms time to first audio, in English, Spanish, French, German, Italian, and Portuguese. Available over streaming WebSocket and HTTP APIs. $15 /1M chars Get custom rate limits, enhanced concurrency, and enterprise-grade…
Before: …rate. Included Every feature is included in the $4.50/hr rate. There are no per-layer add-ons, concurrency fees, or per-agent subscriptions. Dictation API Voice input for any app. Send…
After: …rate. Included Every feature is included in the removed Dictation API Voice input for any app. Send…
Before: …workloads. Contact us Models Pay as you go nothing here Custom Get custom rate limits, enhanced concurrency, and…
After: …workloads. Contact us Models Pay as you go AssemblyAI-TTS-1 New Streaming text-to-speech with about 90 ms time to first audio, in English, Spanish, French, German, Italian, and Portuguese. Available over streaming WebSocket and HTTP APIs. $15 /1M chars Custom Get custom rate limits, enhanced concurrency, and…
Before: …flexibility tailored to your AI workloads. Contact us nothing here Speech Understanding AI models that extract meaning from…
After: …flexibility tailored to your AI workloads. Contact us Billed on input characters. Cloned voices and EU processing cost the same. Features Text-to-Speech API Voice Library 4,000+ voices, each with a name, description, and tags so you can filter to the one that fits your agent. Included Instant Voice Cloning Upload a short, clean clip of a voice you have permission to use and get a voice ID back right away. Included Word-Level Timestamps A timestamp for every synthesized word, so your orchestrator knows exactly what the agent said before the caller interrupted. Included US and EU Processing Process speech in the US or the EU at the same price. Included Concurrency No spend commitment to unlock the concurrency you need. Scale with your call volume. Included Features Text-to-Speech API Voice Library 4,000+ voices, each with a name, description, and tags so you can filter to the one that fits your agent. Included Instant Voice Cloning Upload a short, clean clip of a voice you have permission to use and get a voice ID back right away. Included Word-Level Timestamps A timestamp for every synthesized word, so your orchestrator knows exactly what the agent said before the caller interrupted. Included US and EU Processing Process speech in the … Speech Understanding AI models that extract meaning from…
Before: …A to Z Provider AssemblyAI 1 AWS Bedrock 25 Digital Ocean 4 Fireworks 4 Vertex 10 Inception…
After: …A to Z Provider AssemblyAI 1 AWS Bedrock 26 Digital Ocean 4 Fireworks 4 Vertex 10 Inception…
Before: …/ 1M in 29 $1–$5 / 1M in 21 $5+ / 1M in 7 Reset Showing 58…
After: …/ 1M in 29 $1–$5 / 1M in 22 $5+ / 1M in 7 Reset Showing 58…
Before: …and up to 333 hours of streaming transcription. What is included in the $4.50/hr Voice Agent API price? expand_more Speech-to-text on Universal-3.6 Pro Realtime with prompting and Voice Focus, advanced turn detection, interruption detection, our Voice Agent LLM, our text-to-speech voices, and the infrastructure hosting that runs it all over a single WebSocket. Recordings and transcripts of every conversation are included as well, viewable in the dashboard or retrievable through the API. SIP trunking carries no markup either — connect your own Twilio account and keep the carrier contract you already have. There are no per-layer add-ons, concurrency fees, or per-agent subscriptions, and usage is billed per second on connected conversation time. Do you offer volume discounts? expand_more Yes. We…
After: …and up to 333 hours of streaming transcription. How is the Text-to-Speech API billed? expand_more The Text-to-Speech API is billed on the input characters you send, at $15 per 1M characters. Cloned voices and EU processing cost the same, and there is no spend commitment to unlock concurrency. Do you offer volume discounts? expand_more Yes. We…
Before: …Speech-to-Text API Sync Speech-to-Text API Speech Understanding API Voice Agent API Dictation API Guardrails LLM Gateway Features Playground Try it…
After: …Speech-to-Text API Sync Speech-to-Text API Speech Understanding API Dictation API Text-to-Speech API Guardrails LLM Gateway Features Playground Try it…
2 noise-only block(s) hidden (dates, counters, testimonials, tokens). Amounts removed: $4.50, $4.50, $4.50, $4.50, $0.075, $0.075; added: $5.00, $15, $15, $15, $1.00.
Compared with the previous archived version (#6950 to #9601). Text is normalized before comparing: dates, counters and tokens show as ‹date›, ‹count›, ‹tok›, and noise-only edits are hidden. Rewindex shows changed passages with a few words of context, not a copy of the page. View the live page (opens in new tab).
Archive proof
Rewindex commits each page capture it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves these records existed by then and have not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
Before captured
In the 2026-10-24 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
0333a9fe0b95e487…After captured
In the 2026-10-28 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
655965b1da9468d2…
History of this page
Saturday, October 31
1 page change
- Price decreasePage change
Pricing pagechanged
AssemblyAI increased the processing limit from 2 to 20 minutes per request, allowing customers to submit longer audio in a single call.
Thursday, October 29
1 page change
- Wording onlyPage change
Pricing pagechanged
AssemblyAI’s pricing page updated marketing banners to promote AssemblyAI-TTS-1 for voice agents, replacing Voice Standard Bench and Dictation API promotions. Navigation adds a “new” label to Text-to-Speech API and repositions Dictation API; no prices, limits or plan changes are shown.
Wednesday, October 28
1 page change
- Price increasePage change
Pricing pagechangedthis change
Saturday, October 24
1 page change
- Plan addedPage change
Pricing pagechanged
AssemblyAI’s pricing catalog expanded from 54 to 57 models, adding Mercury 3, Mercury Voice and Beam 1.0. Mercury 3 lists input/output rates of $0.10/$0.35 per 1M, Mercury Voice $0.20/$0.75 per 1M, and Beam 1.0 input $0.40 per 1M, expanding customers’ model choices.
Thursday, October 22
1 page change
- Plan addedPage change
Pricing pagechanged
Cite this
Pricing page changed: price increase on AssemblyAI’s Pricing page, changed 2026-10-28 08:44 UTC (change 3 of 5).
- Title
- Pricing page changed: price increase
- Vendor
- AssemblyAI
- Date
- URL
- https://rewindex.com/change/p9601