Buyer prompt · published evidence
Which AI speech APIs are best for production applications that need streaming, predictable latency, SDKs, observability, scale, and pricing?
An exact prompt-level view of which reviewed brands surfaced and which public URLs the configured AI models cited. No answer text or tenant data is published.
- Intent
- recommendation
- Model providers
- 3
- Categories
- 1
- Last observed
- Aug 29, 2026, 12:00 AM UTC
Competitive outcome
Brands surfaced
Ordered by provider breadth, then total mentions and owned-domain citations. A mention is not an endorsement or a position claim.
| # | Brand | Category | Providers | Mentions | Owned citations | Provider evidence |
|---|---|---|---|---|---|---|
| 01 | Deepgramdeepgram.com ↗ | Voice AI | 2 | 8 | 2 | Openai · Gemini |
| 02 | AssemblyAIassemblyai.com ↗ | Voice AI | 2 | 5 | 3 | Openai · Gemini |
| 03 | Azure AI Speechazure.microsoft.com ↗ | Voice AI | 1 | 1 | 0 | Openai |
| 04 | ElevenLabselevenlabs.io ↗ | Voice AI | 1 | 1 | 0 | Gemini |
| 05 | Google Cloud Speechcloud.google.com ↗ | Voice AI | 1 | 1 | 0 | Openai |
Model comparison
Answer matrix
One row per configured provider and category snapshot. Hashes prove answer identity without publishing stored answer text.
| Provider | Model version | Category | Brands surfaced | Citations | Unique domains | Answer hash |
|---|---|---|---|---|---|---|
| Openai | openai/gpt-4o-mini | Voice AI | Google Cloud Speech · Azure AI Speech · Deepgram · AssemblyAI | 7 | 5 | 8b9ee28f…3f0b9 |
| Anthropic | anthropic/claude-haiku-4-5 | Voice AI | None observed | 0 | 0 | 7e0b489a…86425 |
| Gemini | google/gemini-2.5-flash | Voice AI | ElevenLabs · Deepgram · AssemblyAI | 8 | 8 | 4c31af44…52769 |
URL-derived citations
Sources cited
Hostnames are derived from the returned public URLs. Best position is the smallest citation position observed.