Company · Directory listing
AssemblyAI
AssemblyAI publishes Universal-3.5 Pro Realtime, Universal-3.5 Pro, and Universal-2 as named AI products. AssemblyAI is used for Transcription and Speech models work. AssemblyAI publishes product information at assemblyai.com. Slam-1 is named on the AssemblyAI public record. Speech recognition is named on the AssemblyAI public record. AssemblyAI is grouped with Transcription and Speech models suppliers.
AssemblyAI Inc.
4 listings
Customer review aggregate: No published reviews
Ranking status: Directory only — not ranked
Directory ranking uses customer-review stars only. The separately purchased assurance assessment records Bronze/Silver/Gold depth, Assurance Score and risk class; none affects directory position.
Company details
About AssemblyAI
AssemblyAI publishes Universal-3.5 Pro Realtime, Universal-3.5 Pro, and Universal-2 as named AI products. AssemblyAI is used for Transcription and Speech models work. AssemblyAI publishes product information at assemblyai.com. Slam-1 is named on the AssemblyAI public record. Speech recognition is named on the AssemblyAI public record. AssemblyAI is grouped with Transcription and Speech models suppliers.
- Legal name
- AssemblyAI Inc.
- Headquarters
- —
- Markets
- —
- Company size
- —
Directory & rankings
Customer ranking
Directory only. This listing has no customer stars or ranked position.
- Transcription · Directory only · Free listing · ranking code packs from £200 ex VAT
- Speech models · Directory only · Free listing · ranking code packs from £200 ex VAT
- Speech models · Directory only · Free listing · ranking code packs from £200 ex VAT
- Speech recognition · Directory only · Free listing · ranking code packs from £200 ex VAT
0 customer relationships verified at V3+ · Trustmark assessment results never affect this order.
Listings
Products and services from AssemblyAI
4 products are listed for this company. Functional classification, deployment and autonomy are descriptive attributes. Impact class remains a separate assurance result.
- Public JSON for website embeds
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Slam-1
From their website · not verified evidence
MODEL API · Transcription · Meetings & Collaboration
- Sectors
- Not specified
- Deployment
- Not specified
- Capabilities
- Not specified
- Autonomy
- ASSISTIVE
- Data exposure
- Not specified
What the vendor’s website says · supplier-provided, not verified evidence
Slam-1 is AssemblyAI's model API, from AssemblyAI Inc. Published at assemblyai.com/blog/slam-1-public-beta. Directory filing: Transcription. Vendor legal name on this product record: AssemblyAI Inc. Slam-1 AssemblyAI AssemblyAI Inc. assemblyai.com/blog/slam-1-public-beta Transcription Slam-1 AssemblyAI AssemblyAI Inc. assemblyai.com/blog/slam-1-public-beta Transcription. Slam-1 is AssemblyAI's model API, from AssemblyAI Inc. Published at assemblyai.com/blog/slam-1-public-beta. Directory filing: Transcription.
- Public JSON for website embeds
Universal-2
From their website · not verified evidence
MODEL API · Speech models · Models & Foundation AI
- Sectors
- Not specified
- Deployment
- Not specified
- Capabilities
- Not specified
- Autonomy
- ASSISTIVE
- Data exposure
- Not specified
What the vendor’s website says · supplier-provided, not verified evidence
Universal-2 is AssemblyAI's model API, from AssemblyAI Inc. Published at assemblyai.com/docs/pre-recorded-audio/select-the-speech-model. Directory filing: Speech models. Vendor legal name on this product record: AssemblyAI Inc. Universal-2 AssemblyAI AssemblyAI Inc. assemblyai.com/docs/pre-recorded-audio/select-the-speech-model Speech models. Universal-2 is AssemblyAI's model API, from AssemblyAI Inc. Published at assemblyai.com/docs/pre-recorded-audio/select-the-speech-model. Directory filing: Speech models.
- Public JSON for website embeds
Universal-3.5 Pro
From their website · not verified evidence
MODEL API · Speech models · Models & Foundation AI
- Sectors
- Not specified
- Deployment
- Not specified
- Capabilities
- Not specified
- Autonomy
- ASSISTIVE
- Data exposure
- Not specified
What the vendor’s website says · supplier-provided, not verified evidence
Universal-3.5 Pro is AssemblyAI's model API, from AssemblyAI Inc. Published at assemblyai.com/docs/getting-started/models. Directory filing: Speech models. Vendor legal name on this product record: AssemblyAI Inc. Universal-3.5 Pro AssemblyAI AssemblyAI Inc. assemblyai.com/docs/getting-started/models Speech models. Universal-3.5 Pro is AssemblyAI's model API, from AssemblyAI Inc. Published at assemblyai.com/docs/getting-started/models. Directory filing: Speech models.
- Public JSON for website embeds
Universal-3.5 Pro Realtime
From their website · not verified evidence
MODEL API · Speech recognition · Voice, Audio & Music
- Sectors
- Not specified
- Deployment
- Not specified
- Capabilities
- Not specified
- Autonomy
- ASSISTIVE
- Data exposure
- Not specified
What the vendor’s website says · supplier-provided, not verified evidence
Universal-3.5 Pro Realtime is AssemblyAI's model API, from AssemblyAI Inc. Published at assemblyai.com/products/streaming-speech-to-text. Directory filing: Speech recognition. Vendor legal name on this product record: AssemblyAI Inc. Universal-3.5 Pro Realtime AssemblyAI AssemblyAI Inc. assemblyai.com/products/streaming-speech-to-text Speech recognition. Universal-3.5 Pro Realtime is AssemblyAI's model API, from AssemblyAI Inc. Published at assemblyai.com/products/streaming-speech-to-text. Directory filing: Speech recognition.
Verified claims
- Domain associated with this organisation: Yes
- Claim status: UNCLAIMED
- Last verified: 2026-09-17
What we have not verified
AI TrustMark has not independently verified supplier-provided marketing claims on this profile, including untested productivity, ROI or performance figures, unless they appear under verified claims or a named certificate. Absence of a claim from the verified list means it has not been evidenced here.
The organisation description above is supplier-provided unless a specific statement is listed as verified.
Products assessed
No assessed products are listed on this profile yet.
Customer experience
No published reviews yet. Review screenshots appear only with a qualifying Verity review; directory thumbnails from a vendor website are not review evidence.
Customer stories
No consented, relationship-verified customer stories yet.
FAQs
What does AssemblyAI do?
AssemblyAI publishes Universal-3.5 Pro Realtime, Universal-3.5 Pro, and Universal-2 as named AI products. AssemblyAI is used for Transcription and Speech models work. AssemblyAI publishes product information at assemblyai.com. Slam-1 is named on the AssemblyAI public record. Speech recognition is named on the AssemblyAI public record. AssemblyAI is grouped with Transcription and Speech models suppliers.
What AI services or products does it provide?
Slam-1, Universal-2, Universal-3.5 Pro, Universal-3.5 Pro Realtime
Which AI categories does it operate in?
Transcription, Speech models, Speech models, Speech recognition
Has AssemblyAI been independently assessed by AI TrustMark?
No independent assessment result is published. Current listing status: Directory listing.
What procurement or assurance information is available?
Company identity, category assignment and any published certificates or assessment summaries appear on this page. Absence of a field means it has not been evidenced here.
Last verified: 2026-09-17
Methodology version: See current methodology
Why complete verification
Completing verification can improve the quality of the public evidence available on this supplier profile. Useful verified information can deepen the profile and make public questions about the named product more answerable. It does not buy directory ranking, review stars, a higher Assurance Score, a favourable certificate outcome, or a guaranteed Google ranking.
Payment remains independent from rankings and assessment outcomes. Start an assessment · Methodology