xAIproprietary
Released: 2025-02-17

Grok 3 Mini

Compact, ultra-fast reasoning model from xAI trained for sub-second responses and high-volume reasoning loops.

Intelligence Index
85.2/ 100
Calibrated multi-domain composite
Throughput Speed
190tok/sec
Output streaming throughput
Time To First Token
180ms
Initial chunk server latency
LiveBench Contam-Free
75.0%
September 2026 suite score

Sourced Benchmark Evaluations (61)

Verified performance across authoritative benchmarks with provenance tracking.
BenchmarkStatusScoreTrustDateSource TypeProvenance
ARC-AGI-3Active56.2%
93
2025-03-24independentSource ↗
ARC-AGI-2Nearing Saturation67.5%
75
2025-03-17independentSource ↗
FrontierMathActive23.8%
98
2025-03-14independentSource ↗
PutnamBenchActive44.2%
90
2025-03-13independentSource ↗
SWE-LancerDeprecated53%
20
2025-03-11independentSource ↗
Omni-MATHDeprecated62.9%
10
2025-03-11independentSource ↗
SoohakActive64.6%
98
2025-03-09independentSource ↗
FrontierCodeActive45.2%
98
2025-03-09independentSource ↗
Humanity's Last ExamActive38.1%
93
2025-03-07independentSource ↗
StructFlowBenchNearing Saturation66.6%
75
2025-03-07independentSource ↗
AIMENearing Saturation80.8%
75
2025-03-07independentSource ↗
OlympiadBenchActive69.7%
80
2025-03-06independentSource ↗
MathArenaActive68%
99
2025-03-05independentSource ↗
FireBenchActive65.8%
95
2025-03-05independentSource ↗
Terminal-BenchActive54.6%
80
2025-03-05independentSource ↗
OpenAI-MRCRActive71.6%
80
2025-03-04independentSource ↗
SimpleQAActive44.3%
90
2025-03-04independentSource ↗
CodeContestsDeprecated50.7%
10
2025-03-04independentSource ↗
ComplexBenchNearing Saturation64.3%
80
2025-03-03independentSource ↗
SWE-bench ProActive48.4%
90
2025-03-03independentSource ↗
LongBench-ProActive69.9%
80
2025-03-03independentSource ↗
ZeroSCROLLSNearing Saturation68.2%
78
2025-03-02independentSource ↗
MultiPL-EDeprecated71.8%
10
2025-03-02independentSource ↗
LiveCodeBenchSaturated64%
39
2025-03-01independentSource ↗
AgentIFNearing Saturation53.3%
80
2025-03-01independentSource ↗
MATHSaturated83.3%
25
2025-03-01independentSource ↗
InfiniteBenchNearing Saturation72.4%
65
2025-03-01independentSource ↗
MercuryDeprecated68.6%
10
2025-02-28independentSource ↗
SCROLLSNearing Saturation68.2%
65
2025-02-28independentSource ↗
MMLU-ProNearing Saturation78.4%
75
2025-02-28independentSource ↗
RULERNearing Saturation78.4%
84
2025-02-27independentSource ↗
TabMWPSaturated78.2%
25
2025-02-27independentSource ↗
CyberSecEvalDeprecated70.2%
10
2025-02-27independentSource ↗
SWE-bench VerifiedSaturated60.8%
25
2025-02-26independentSource ↗
MMLU-ReduxSaturated83.5%
25
2025-02-26independentSource ↗
QuALITYNearing Saturation75%
78
2025-02-26independentSource ↗
LongBenchNearing Saturation73.3%
65
2025-02-25independentSource ↗
SWE-benchDeprecated53%
10
2025-02-25independentSource ↗
MGSMNearing Saturation80.8%
65
2025-02-25independentSource ↗
AGIEvalSaturated74.4%
25
2025-02-24independentSource ↗
QASPERNearing Saturation70.7%
65
2025-02-24independentSource ↗
TruthfulQASaturated75%
25
2025-02-24independentSource ↗
GSM-HardDeprecated81.6%
10
2025-02-23independentSource ↗
SuperGLUESaturated88.2%
25
2025-02-23independentSource ↗
CodeXGLUEDeprecated73.3%
23
2025-02-22independentSource ↗
MT-BenchNearing Saturation8.1%
75
2025-02-22independentSource ↗
BIG-Bench HardSaturated84.8%
25
2025-02-22independentSource ↗
WinoGrandeSaturated90%
28
2025-02-21independentSource ↗
MBPP+Nearing Saturation79.6%
65
2025-02-21independentSource ↗
IFEvalDeprecated76.8%
25
2025-02-21independentSource ↗
GPQANearing Saturation75%
78
2025-02-21independentSource ↗
Needle-in-a-HaystackSaturated97%
44
2025-02-20independentSource ↗
HumanEval+Saturated84.2%
25
2025-02-20independentSource ↗
CommonsenseQASaturated90.8%
28
2025-02-20independentSource ↗
MBPPSaturated82.7%
25
2025-02-19independentSource ↗
GSM8KSaturated91.8%
25
2025-02-19independentSource ↗
GLUESaturated93.4%
28
2025-02-19independentSource ↗
MMLUSaturated86.9%
25
2025-02-18independentSource ↗
HumanEvalSaturated88.9%
25
2025-02-18independentSource ↗
ARC-AGISaturated81.3%
25
2025-02-18independentSource ↗
LiveBench (Continuous)Active75%
94
2025-02-01independentSource ↗
OpenAI Compatible API ExecutionAPI Ready
from openai import OpenAI

client = OpenAI()
response = client.chat.completions.create(
    model="grok-3-mini",
    messages=[{"role": "user", "content": "Evaluate multi-step logic problem"}],
    temperature=0.2
)
print(response.choices[0].message.content)

Evaluation & Sourcing Notes

Scores listed for Grok 3 Mini represent verified evaluations extracted from official research papers, independent evaluation suites (HELM, LMSYS, OpenCompass, LiveBench), and verified audit reports.

All benchmarks marked as saturated or deprecated reflect historical performance where the benchmark no longer provides active discriminative power.