Model Profile

xai-org/grok-4-fast-non-reasoning

Name: xai-org/grok-4-fast-non-reasoning
Author: xai-org

External Benchmark Shadowexternal_benchmark_shadowpublic

4,096 ctx

Use this page to decide where this model is a strong fit. Rankings below are benchmark-backed by use case, with explicit confidence and contributor metrics.

Identity

ID: external/xai-org/grok-4-fast-non-reasoning

Author: xai-org

Origin: external_benchmark_shadow

Arch: unknown

Benchmark Coverage

Scored use cases: 12

Avg confidence: 23.1%

Evidence points: 186

Raw rows: 420

Weighted rows: 27

Catalog Metadata

Parameters: unknown

Context window: 4096

Downloads: 0

Some fit rows have limited benchmark evidence.

10 of 12 scored use cases have low confidence or thin contributor coverage.

Coverage Diagnostics

actively scored

Use-Case Scores

114

Total Measurements

420

Weighted Measurements

Weighted Sources

Raw Source Coverage

vals_mmlu_pro 60ugi_main 57vals_mgsm 48corpfin_taxeval_public 28vals_medqa 28vectara_hhem_leaderboard 21

Weighted Source Coverage

vectara_hhem_leaderboard 12ugi_main 3vals_corp_fin_v2 3vals_gpqa 1vals_lcb 1vals_legal_bench 1

Best Use Cases for This Model

Use Case	Vertical	Score	Confidence	Evidence	Top Contributor
Thesis red teaming use_case.fin.thesis_red_team	finance	16.1%	28.0%	16	Vals CorpFin v2: overall_accuracy_pct
Earnings call synthesis use_case.fin.earnings_call_synthesis	finance	14.4%	25.2%	16	Vals CorpFin v2: overall_accuracy_pct
Transaction anomaly narrative use_case.fin.transaction_anomaly_narrative	finance	14.1%	24.6%	16	Vals CorpFin v2: overall_accuracy_pct
AML alert triage use_case.fin.aml_alert_triage	finance	13.5%	23.6%	16	Vals CorpFin v2: overall_accuracy_pct
KYC profile synthesis use_case.fin.kyc_profile_synthesis	finance	13.5%	23.6%	16	Vals CorpFin v2: overall_accuracy_pct
Accounts payable invoice extraction (text) use_case.fin.ap_invoice_extraction	finance	13.5%	23.4%	16	Vals Tax Eval v2: overall_accuracy_pct
Filings summarization (10-K/10-Q) use_case.fin.filings_summarization	finance	12.5%	21.8%	16	Vals CorpFin v2: overall_accuracy_pct
Cross-paper contradiction analysis use_case.bio.paper_contradictions	biomed_science	11.7%	24.6%	15	Vals CorpFin v2: overall_accuracy_pct
Literature synthesis with citations use_case.bio.literature_synthesis	biomed_science	11.7%	24.6%	15	Vals CorpFin v2: overall_accuracy_pct
Contract Q&A (RAG grounded) use_case.legal.contract_qna	legal	11.7%	19.0%	15	Vals Legal Bench: overall_accuracy_pct
Regulatory summary use_case.legal.regulatory_summary	legal	11.4%	18.6%	15	Vals Legal Bench: overall_accuracy_pct
Poetry and lyrics use_case.creative.poetry_lyrics	creative	11.3%	20.7%	14	UGI Leaderboard: Writing ✍️

Deployment Fit Calculator

Model

xai-org/grok-4-fast-non-reasoning

external/xai-org/grok-4-fast-non-reasoning

Hardware

Quantization: 4-bit

2-bit8-bit

Insufficient

Unknown parameter count. Cannot estimate deployment fit.

Required VRAM

~0.0GB

Est. Throughput

0.00 tok/s

Deployment Fit Matrix

GPU	4-bit	6-bit	8-bit
RTX 3060 12GB	Insufficient	Insufficient	Insufficient
RTX 3090 24GB	Insufficient	Insufficient	Insufficient
RTX 4090 24GB	Insufficient	Insufficient	Insufficient
Mac Studio M2 Ultra 192GB	Insufficient	Insufficient	Insufficient