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Grok 4 Non-Reasoning


Grok 4 Non-Reasoning is xAI logoxAI's language model with a 2.0M context window, available from 2 providers, starting at $2.00 / 1M input and $6.00 / 1M output. The non-reasoning variant of xAI's Grok 4 flagship, offering fast multimodal inference with vision and file-input support for agentic tool-calling.
Spec
Canonical IDxai-grok-4-non-reasoning
TypeLanguage
StatusActive
CreatorxAIxAI
Providers
Context Window2.0M tokens
Input ModalitiesImagePdfText
Output ModalitiesText
Release Date · 1 month ago
Intelligence Index
29.0
#66
Coding Index
22.0
#87
GPQA
0.8
#54
HLE
0.2
#18
IFBench
0.5
#69
Time to First Token
0.37s
#156
SciCode
0.3
#118
LCR
0.2
#162
TerminalBench Hard
0.2
#81
TAU2
0.6
#72
Output TPS

Capabilities

Input3/5
Text
Image
Audio·
Video·
PDF
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities4/13
Reasoning·
Adaptive Reasoning·
Function Calling
Parallel Function Calling·
Structured Outputs
Native JSON Schema·
Web Search
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching
Assistant Prefill·

Pricing by Provider

ProviderStandardBatch
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Vercel AI Gateway logo
Vercel AI Gateway
xai/grok-4.20-non-reasoning
$2.00$6.00$0.200
xAI logo
xAI
grok-4.20-0309-non-reasoning
$2.00$6.00$0.200$1.00$3.00$0.100

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Grok 4.20 Multi-Agent2.0M$2.00$6.00Available
Grok 4.20 Multi Agent Beta2.0M$2.00$6.00Available
Grok 4 20 Non-Reasoning2.0MAvailable
Grok 4 20 Reasoning2.0MAvailable
Grok 4 20131K$3.00$15.00Available
Grok 4.1 Fast2.0M$0.200$0.500Available
Grok 4.1 Fast Non-Reasoning2.0M$0.200$0.500Available
Grok 4.1 Fast Reasoning2.0M$0.200$0.500Available
Grok 4 Non-Reasoning2.0M$2.00$6.00Current
Grok 4 Reasoning2.0M$2.00$6.00Available
Grok 4 Fast2.0M$0.200$0.500Available

Model IDs