xAI: grok-voice-think-fast-2.0

Price, performance, capabilities, and a ready-to-use request for grok-voice-think-fast-2.0.

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grok-voice-think-fast-2.0

AvailablexAIAudioSync

Price: From $0.001333
Modalities: Audio

Getting started

Create API key
Create a key in Console, then use it with every model on the platform.

Send your first request

Copy the example for your language and run it against the endpoint.

AudioOpenAI-compatible

POST/v1/chat/completions

curl https://api.tokenlab.sh/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxx" \
  -d '{
    "model": "grok-voice-think-fast-2.0",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'

Pricing

Official price is the model maker's public baseline. TokenLab price is what you pay for this model on TokenLab.

Audio Duration

Per second

Official price: $0.001333
TokenLab price: $0.001333
Discount: -

	Official pricePer second	TokenLab pricePer second	Discount
Audio Duration	$0.001333	$0.001333	-

Usage & activity

Success rate is the share of requests that completed. Latency is how long a full response takes; P95 means 95% of requests finished within that time.

Usage & availability

Last 24 hours

No data yet

Model performance

Last updated Sep 17, 2026, 05:57 AM UTC

Metrics appear once privacy and data volume thresholds are met.

Data is based on aggregate user requests, excluding status checks.

Use cases

Voice UX

Try speech, transcription, or audio generation.

Audio formats

Compare audio input requirements and response formats.

Side-by-side test

Compare response quality, latency, and price side by side.

Prompt examples

Generate calm onboarding narration for a developer tool.

Transcribe a short customer call and pull out the action items.

Send the smallest possible request and show me the result and cost.

FAQ

How much does grok-voice-think-fast-2.0 cost?

On TokenLab, grok-voice-think-fast-2.0 costs $0.001333 Per second. The pricing table above shows the full breakdown. Rates depend on the billing unit, specification, and usage. Compare matching conditions in the model's detailed pricing; a single rate does not determine the total cost.

Which endpoint should grok-voice-think-fast-2.0 use?

Use https://api.tokenlab.sh/v1/chat/completions for grok-voice-think-fast-2.0. The request example below shows the matching code shape.