Grok 4.20 is xAI's flagship model that offers industry-leading inference speed and reliable agentic tool calling for complex tasks. It combines extremely low hallucination rates with strict prompt adherence, delivering consistently truthful and precise responses.
Non-Reasoning
View model card in Model Garden
Model ID
grok-4.20-non-reasoning
Launch stage
Preview
Supported inputs & outputs
- Inputs:
Text , Image - Outputs:
Text
Capabilities
- Supported
- Function calling Preview feature
- Structured output Preview feature
- Not supported
- Batch predictions Preview feature
- Reasoning Preview feature
Usage types
- Supported
- Fixed quota Preview feature
- Not supported
- Dynamic shared quota Preview feature
- Provisioned Throughput Preview feature
Versions
-
grok-4.20-non-reasoning - Launch stage: Preview
- Release date: April 7, 2026
Supported regions
Model availability
- Global
-
global endpoint
Quota limits
global endpoint:
- QPM: 100
- Input TPM: 540,000
- Output TPM: 80,000
- Context length: 200,000
Pricing
