xAIproprietary
Released: 2026-05-20SpaceXAI: Grok Build 0.1
Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows. It supports text and image inputs with text output, and is optimized for interactive coding...
Intelligence Index
85.0/ 100
Calibrated multi-domain compositeThroughput Speed
85tok/sec
Output streaming throughputTime To First Token
280ms
Initial chunk server latencyLiveBench Contam-Free
74.8%
September 2026 suite scoreLiveBench Multi-Domain Evaluation Breakdown
Monthly refreshed contamination-free test setsLogical Reasoning78.2%
Coding & Repo Repair76.5%
Mathematics (AIME)75.7%
Data Analysis & Tables72.3%
Language & Comprehension74.0%
Instruction Following74.8%
Sourced Benchmark Evaluations (60)
Verified performance across authoritative benchmarks with provenance tracking.| Benchmark | Status | Score | Trust | Date | Source Type | Provenance |
|---|---|---|---|---|---|---|
| ARC-AGI-3 | Active | 53.6% | 93 | 2026-06-24 | independent | Source ↗ |
| ARC-AGI-2 | Nearing Saturation | 64.4% | 75 | 2026-06-17 | independent | Source ↗ |
| FrontierMath | Active | 22.1% | 98 | 2026-06-14 | independent | Source ↗ |
| PutnamBench | Active | 41.1% | 90 | 2026-06-13 | independent | Source ↗ |
| Omni-MATH | Deprecated | 58.5% | 10 | 2026-06-11 | independent | Source ↗ |
| SWE-Lancer | Deprecated | 54.9% | 20 | 2026-06-11 | independent | Source ↗ |
| FrontierCode | Active | 46.9% | 98 | 2026-06-09 | independent | Source ↗ |
| Soohak | Active | 60.1% | 98 | 2026-06-09 | independent | Source ↗ |
| StructFlowBench | Nearing Saturation | 63.6% | 75 | 2026-06-07 | independent | Source ↗ |
| Humanity's Last Exam | Active | 36.3% | 93 | 2026-06-07 | independent | Source ↗ |
| AIME | Nearing Saturation | 75.1% | 75 | 2026-06-07 | independent | Source ↗ |
| OlympiadBench | Active | 64.9% | 80 | 2026-06-06 | independent | Source ↗ |
| Terminal-Bench | Active | 56.6% | 80 | 2026-06-05 | independent | Source ↗ |
| FireBench | Active | 62.8% | 95 | 2026-06-05 | independent | Source ↗ |
| MathArena | Active | 63.3% | 99 | 2026-06-05 | independent | Source ↗ |
| SimpleQA | Active | 44.2% | 90 | 2026-06-04 | independent | Source ↗ |
| OpenAI-MRCR | Active | 71.4% | 80 | 2026-06-04 | independent | Source ↗ |
| CodeContests | Deprecated | 52.5% | 10 | 2026-06-04 | independent | Source ↗ |
| SWE-bench Pro | Active | 50.1% | 90 | 2026-06-03 | independent | Source ↗ |
| ComplexBench | Nearing Saturation | 61.3% | 80 | 2026-06-03 | independent | Source ↗ |
| LongBench-Pro | Active | 69.7% | 80 | 2026-06-03 | independent | Source ↗ |
| MultiPL-E | Deprecated | 74.3% | 10 | 2026-06-02 | independent | Source ↗ |
| ZeroSCROLLS | Nearing Saturation | 68% | 78 | 2026-06-02 | independent | Source ↗ |
| InfiniteBench | Nearing Saturation | 72.3% | 65 | 2026-06-01 | independent | Source ↗ |
| LiveCodeBench | Saturated | 66.3% | 39 | 2026-06-01 | independent | Source ↗ |
| AgentIF | Nearing Saturation | 50.9% | 80 | 2026-06-01 | independent | Source ↗ |
| MATH | Saturated | 77.5% | 25 | 2026-06-01 | independent | Source ↗ |
| SCROLLS | Nearing Saturation | 68% | 65 | 2026-05-31 | independent | Source ↗ |
| Mercury | Deprecated | 71.1% | 10 | 2026-05-31 | independent | Source ↗ |
| MMLU-Pro | Nearing Saturation | 78.2% | 75 | 2026-05-31 | independent | Source ↗ |
| TabMWP | Saturated | 72.8% | 25 | 2026-05-30 | independent | Source ↗ |
| CyberSecEval | Deprecated | 72.7% | 10 | 2026-05-30 | independent | Source ↗ |
| RULER | Nearing Saturation | 78.2% | 84 | 2026-05-30 | independent | Source ↗ |
| SWE-bench Verified | Saturated | 63% | 25 | 2026-05-29 | independent | Source ↗ |
| QuALITY | Nearing Saturation | 74.8% | 78 | 2026-05-29 | independent | Source ↗ |
| MMLU-Redux | Saturated | 83.3% | 25 | 2026-05-29 | independent | Source ↗ |
| SWE-bench | Deprecated | 54.9% | 10 | 2026-05-28 | independent | Source ↗ |
| MGSM | Nearing Saturation | 75.1% | 65 | 2026-05-28 | independent | Source ↗ |
| LongBench | Nearing Saturation | 73.1% | 65 | 2026-05-28 | independent | Source ↗ |
| QASPER | Nearing Saturation | 70.6% | 65 | 2026-05-27 | independent | Source ↗ |
| TruthfulQA | Saturated | 74.8% | 25 | 2026-05-27 | independent | Source ↗ |
| AGIEval | Saturated | 71% | 25 | 2026-05-27 | independent | Source ↗ |
| SuperGLUE | Saturated | 84.2% | 25 | 2026-05-26 | independent | Source ↗ |
| GSM-Hard | Deprecated | 75.9% | 10 | 2026-05-26 | independent | Source ↗ |
| MT-Bench | Nearing Saturation | 7.7% | 75 | 2026-05-25 | independent | Source ↗ |
| BIG-Bench Hard | Saturated | 80.9% | 25 | 2026-05-25 | independent | Source ↗ |
| CodeXGLUE | Deprecated | 76% | 23 | 2026-05-25 | independent | Source ↗ |
| WinoGrande | Saturated | 85.8% | 28 | 2026-05-24 | independent | Source ↗ |
| MBPP+ | Nearing Saturation | 82.4% | 65 | 2026-05-24 | independent | Source ↗ |
| IFEval | Deprecated | 73.3% | 25 | 2026-05-24 | independent | Source ↗ |
| GPQA | Nearing Saturation | 74.8% | 78 | 2026-05-24 | independent | Source ↗ |
| HumanEval+ | Saturated | 87.3% | 25 | 2026-05-23 | independent | Source ↗ |
| Needle-in-a-Haystack | Saturated | 97% | 44 | 2026-05-23 | independent | Source ↗ |
| CommonsenseQA | Saturated | 86.6% | 28 | 2026-05-23 | independent | Source ↗ |
| GSM8K | Saturated | 85.4% | 25 | 2026-05-22 | independent | Source ↗ |
| GLUE | Saturated | 89.1% | 28 | 2026-05-22 | independent | Source ↗ |
| MBPP | Saturated | 85.6% | 25 | 2026-05-22 | independent | Source ↗ |
| HumanEval | Saturated | 92.1% | 25 | 2026-05-21 | independent | Source ↗ |
| MMLU | Saturated | 86.7% | 25 | 2026-05-21 | independent | Source ↗ |
| ARC-AGI | Saturated | 77.6% | 25 | 2026-05-21 | independent | Source ↗ |
OpenAI Compatible API ExecutionAPI Ready
from openai import OpenAI
client = OpenAI()
response = client.chat.completions.create(
model="spacexai-grok-build-0-1",
messages=[{"role": "user", "content": "Evaluate multi-step logic problem"}],
temperature=0.2
)
print(response.choices[0].message.content)Evaluation & Sourcing Notes
Scores listed for SpaceXAI: Grok Build 0.1 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.