Model Tracker
grok-voice-transcribe-2.0
grok-voice-transcribe-2.0 is an AI model made by xAI. It is generally available. It takes audio and returns text.
- Released
- Not confirmed: two readings disagree: 2026-09-17 and 2026-09-18
- Status
- Generally available — docs.x.ai, read 16 October 2026
- Takes
- Audio — docs.x.ai, read 16 October 2026
- Returns
- Text — docs.x.ai, read 16 October 2026
- Open weights
- Not confirmed: The maker's model and Speech to Text pages do not state whether its weights are open.
- Licence
- Not confirmed: No licence name for this model is stated on the maker's model or Speech to Text pages.
- Context window
- Not confirmed: The maker's pages for this transcription model do not state a context window.
- Longest answer
- Not confirmed: The maker's pages for this transcription model do not state a standard maximum output-token limit.
- Knowledge cutoff
- Not confirmed: The maker's pages for this model do not state a knowledge cutoff.
- API price, input
- Not confirmed: The maker's pricing page gives Speech to Text rates by hour ($0.10 / hr for REST and $0.20 / hr for Streaming), not a standard input-token price per 1M tokens; no unit conversion was made.
- API price, output
- Not confirmed: The maker's pricing page gives Speech to Text rates by hour ($0.10 / hr for REST and $0.20 / hr for Streaming), not a standard output-token price per 1M tokens; no unit conversion was made.
- Where
- API — docs.x.ai, read 16 October 2026
- Parameters
- Not confirmed: The maker's pages for this model do not publish its parameter count.
- Model card
- Not confirmed: The maker's model page documents the model, but no model card or system card is identified there or in the Speech to Text documentation.
Questions
Is grok-voice-transcribe-2.0 still available?
Yes: it is generally available, as xAI states it.
What does grok-voice-transcribe-2.0 take and return?
grok-voice-transcribe-2.0 takes audio and returns text.
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Sources
- Grok Voice Transcribe 2.0 | SpaceXSI Docs (read 16 October 2026)
- Release Notes | SpaceXSI Docs (read 16 October 2026)
- Speech to Text | SpaceXSI Docs (read 16 October 2026)
- API Pricing | SpaceXSI Docs (read 16 October 2026)