Microsoft: MAI-Voice-2.1-Flash
Try MAI-Voice-2.1-Flash on us. Starter credit covers your first requests, then one key reaches this route and every other model in the catalog.
microsoft/mai-voice-2.1-flash
| Publisher | Microsoft |
|---|---|
| AI IQ | No AI IQ profile matched yet. |
| Input limit | 5000 characters |
| Input price | $15.825/M characters |
| Formats | pcm, mp3 |
| Voices | en-US-Harper, en-US-Grant |
| Providers | |
| Credits routes | 1 provider route |
| Modes | speech US providers |
| Billing | Credits |
How to use Microsoft: MAI-Voice-2.1-Flash
Text-to-speech, billed per input character, not per token.
| Input | POST /v1/audio/speech with model, input (text), voice, and response_format. |
|---|---|
| Output | Raw audio bytes. Errors are JSON. See supported response_formats. |
Example input
{"model":"microsoft/mai-voice-2.1-flash","input":"Hello!","voice":"en-US-Harper","response_format":"pcm"}Example output
Binary audio, not a JSON envelope.Current route evidence
Live leaderboardRecent provider-route uptime spans not enough data across 1 route and 1 provider. Price comes from the current Credits catalog. Speed and uptime come from routed probes rather than vendor claims.
Providers serving this model
Audio requests use the listed model and provider. These routes do not silently switch models or providers.
Trust boundary: TR router attestation verifies the TrustedRouter gateway only. Provider policy separately describes the upstream model host's retention, confidential compute, and E2EE posture.
| Provider | Input | Cached input | Output | Weight format | TR router attested | Provider policy |
|---|---|---|---|---|---|---|
| Microsoft Azure AI Foundryazure | $15.825/M characters | Not applicable | Included | Unknown | yes | no verified privacy claim |
Endpoint JSON: https://api-azure.trustedrouter.com/v1/models/microsoft/mai-voice-2.1-flash/endpoints
Compare Microsoft: MAI-Voice-2.1-Flash
All comparisons- DeepSeek: DeepSeek V4 Flash 0731 vs Microsoft: MAI-Voice-2.1-Flash27 combined provider routes
Questions
What model ID should I use for Microsoft: MAI-Voice-2.1-Flash?
Use microsoft/mai-voice-2.1-flash as the model field with the TrustedRouter OpenAI-compatible API. Credits routing and provider fallback happen behind that model ID.
Which providers serve Microsoft: MAI-Voice-2.1-Flash?
TrustedRouter currently lists Microsoft Azure AI Foundry for Microsoft: MAI-Voice-2.1-Flash. Provider availability and routing eligibility can change as catalog and health data update.
How much does Microsoft: MAI-Voice-2.1-Flash cost through TrustedRouter?
The current Credits price is $15.825/M characters. Output is included; these are audio prices, not text-token prices.
How do I require zero data retention for Microsoft: MAI-Voice-2.1-Flash?
Set provider.min_privacy to zdr on the request. TrustedRouter considers only routes with a recorded zero-data-retention posture and fails closed if no eligible route remains.