llmboard.aiLeaderboard Center
Overall
Overall RankingOpen Models
Tools
Model DirectoryCompare Models
Capabilities
CodingReasoningMathKnowledgeInstruction Following
Price & Efficiency
Price & ValueCapability vs. PriceRuntime Performance
Modalities
Image GenerationVideo GenerationSpeech ModelsEmbeddings
Core Benchmarks
GPQAMMLU-ProAIME 2025SWE-Bench VerifiedMMLUHumanity's Last ExamLiveCodeBenchMATHHumanEvalMMMU-ProView all benchmarks
Methods
Scoring & Data
393 models668 benchmarks

Leaderboard Center

Overall RankingCodingCore BenchmarksPrice & ValueRuntime Performance

Modalities

All ModelsImage GenerationImage EditingVideo GenerationImage-to-VideoVideo EditingText-to-SpeechSpeech-to-TextEmbeddings

Data & Methods

Scoring MethodAll BenchmarksReasoningMath

Vendors

All VendorsOpenAIAnthropicGoogle
llmboard.aiCopyright 2026 llmboard.ai

xAI model product

Grok 4.1 Fast Non Reasoning

Bringing the next generation of tool-calling agents to the xAI API.

Updated Aug 12, 2026. Default version: Grok-4.1 Fast Non-Reasoning

Compare
LLMBoard scoreN/ANot scored
CoverageN/ANot scored
Context window2MTokens
Official input priceN/AOfficial price unavailable

On this page

  • Specification
  • Capability
  • Benchmarks
  • Arena
  • Runtime
  • Pricing
  • Versions
  • About
  • Similar models
  • FAQ

Grok 4.1 Fast Non Reasoning Specifications

Technical details for the model's default version.

Version
Grok-4.1 Fast Non-Reasoning
Released
Nov 17, 2025
Knowledge cutoff
Unknown
Parameters
N/A
Context window
2M
Max output
30K
Inputs
image, text
Outputs
text
Open weights
No
License
Proprietary

Grok 4.1 Fast Non Reasoning Capability Profile

This profile uses the model's current scored version. Arena ratings and prices are shown separately.

No capability profile

No version of this model currently has enough benchmark coverage for a score.

Grok 4.1 Fast Non Reasoning Benchmark Results

Benchmark scores for the scored version.

No benchmark results

No benchmark result is linked to the scored version.

Grok 4.1 Fast Non Reasoning Arena Results

Preference and agent-evaluation results for the default version.

No Arena results

The default version does not have a matching Arena result yet.

Grok 4.1 Fast Non Reasoning Runtime Performance

Provider-specific output speed and catalog latency for Grok-4.1 Fast Non-Reasoning. Runtime does not affect the capability score.

1 rows
Columns

Show columns

xAI508.25 tok/s0.518 s2M30KAug 11, 2026

Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.

Grok 4.1 Fast Non Reasoning Pricing

Official vendor API pricing appears first, followed by individual provider offers.

Official API
N/A
Official provider
N/A
Lowest third-party
From $0.18 input, $0.45 output per 1M via Jiekou.AI
Tracked offerings
11
10 rows
Columns

Show columns

Jiekou.AIgrok-4-1-fast-non-reasoningglobal$0.18$0.452MAug 11, 2026
Heliconegrok-4-1-fast-non-reasoningglobal$0.20$0.502MAug 11, 2026
LLM Gatewaygrok-4-1-fast-non-reasoningglobal$0.20$0.502MAug 11, 2026
302.AIgrok-4-1-fast-non-reasoningglobal$0.20$0.502MAug 11, 2026
FrogBotgrok-4-1-fast-non-reasoningglobal$0.20$0.502MAug 11, 2026
ZenMuxx-ai/grok-4.1-fast-non-reasoningglobal$0.20$0.502MAug 11, 2026
Abacusgrok-4-1-fast-non-reasoningglobal$0.20$0.502MAug 11, 2026
Azuregrok-4-1-fast-non-reasoningglobal$0.20$0.50128KAug 11, 2026
Vercel AI Gatewayxai/grok-4.1-fast-non-reasoningglobal$0.20$0.501MAug 11, 2026
Perplexity Agentxai/grok-4-1-fast-non-reasoningglobal$0.20$0.502MAug 11, 2026

Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.

Grok 4.1 Fast Non Reasoning Versions

Available versions of this model. The score column identifies the version used in the overall ranking.

1 rows
Columns

Show columns

Grok-4.1 Fast Non-ReasoningNov 17, 2025N/AN/A2M30KNoProprietary

What is Grok 4.1 Fast Non Reasoning?

Key information about Grok 4.1 Fast Non Reasoning and its available data.

Bringing the next generation of tool-calling agents to the xAI API. 1 Fast Non-Reasoning uses no thinking tokens for immediate responses, making it faster while maintaining high quality.

Data as of 2026-08-11.

Models similar to Grok 4.1 Fast Non Reasoning

Recommendations prioritize the same model type and family, then the closest LLMBoard score.

Unranked
AL

Jamba 1.5 Large

AI21 Labs

N/A LLMBoard

DetailsCompare
Unranked
AL

Jamba 1.5 Mini

AI21 Labs

N/A LLMBoard

DetailsCompare
Unranked
AL

Qwen3.5 Flash

Alibaba

N/A LLMBoard

DetailsCompare
Unranked
AL

Qwen3.6 Max

Alibaba

N/A LLMBoard

DetailsCompare
Unranked
AC

QvQ 72B

Alibaba Cloud / Qwen Team

N/A LLMBoard

DetailsCompare
Unranked
AC

QwQ 32B

Alibaba Cloud / Qwen Team

N/A LLMBoard

DetailsCompare

FAQ

Common questions about Grok 4.1 Fast Non Reasoning.

When was Grok 4.1 Fast Non Reasoning released?

Grok 4.1 Fast Non Reasoning's default version was released on Nov 17, 2025.

How much does Grok 4.1 Fast Non Reasoning cost?

No official standard PAYG price is currently available for Grok 4.1 Fast Non Reasoning. The lowest tracked third-party offer starts at $0.18 input and $0.45 output via Jiekou.AI.

Who created Grok 4.1 Fast Non Reasoning?

Grok 4.1 Fast Non Reasoning was created by xAI.

What is the context window for Grok 4.1 Fast Non Reasoning?

The default version has a 2M token context window.

Is Grok 4.1 Fast Non Reasoning open weight?

No. The default version is not marked as having publicly available weights.

How many API providers offer Grok 4.1 Fast Non Reasoning?

11 provider offerings are linked to the default version.

What models should I compare Grok 4.1 Fast Non Reasoning with?

No nearby ranked alternatives are currently available.