Model comparison
Grok Build 0.1 vs Phi 3 Small 8k Instruct
Grok Build 0.1 is the stronger model overall, scoring 35.8 to 28.8 on the Noometry Index.
Last verified . 0 shared benchmarks.
MicrosoftSummary
- The widest gap is in reasoning, where Grok Build 0.1 leads 31.3 to 14.2.
- Phi 3 Small 8k Instruct has downloadable open weights; the other is API-only.
Side by side
| Grok Build 0.1 | Phi 3 Small 8k Instruct | |
|---|---|---|
| Provider | xAI | Microsoft |
| Noometry Index | 35.8 | 28.8 |
| Released | 2026-04-16 | 2024-04-23 |
| Weights | Proprietary | Open |
| Context window | 256K | — |
| Max output | 256K | — |
| Input $ / M tokens | $1 | — |
| Output $ / M tokens | $2 | — |
| Results tracked | 3 | 32 |
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Category by category
Coding Grok Build 0.1 leads
Grok Build 0.1: 42.5 (#90), Phi 3 Small 8k Instruct: 27.4 (#313)
| Benchmark | Grok Build 0.1 | Phi 3 Small 8k Instruct |
|---|---|---|
| SciCode | 50.2% | — |
| LiveBench Coding | — | 20.3% |
| LMArena Coding | — | 1102 |
Agentic & Tool Use Not comparable
Grok Build 0.1: 22.5 (#122), Phi 3 Small 8k Instruct: —
| Benchmark | Grok Build 0.1 | Phi 3 Small 8k Instruct |
|---|---|---|
| GBAEval | 2.4% | — |
Reasoning Grok Build 0.1 leads
Grok Build 0.1: 31.3 (#73), Phi 3 Small 8k Instruct: 14.2 (#319)
| Benchmark | Grok Build 0.1 | Phi 3 Small 8k Instruct |
|---|---|---|
| CritPt | 9.1% | — |
| LiveBench Reasoning | — | 15.9% |
| LMArena Hard Prompts | — | 1100 |
| LiveBench Data Analysis | — | 30.3% |
| Adversarial NLI | — | 58.1% |
| BIG-Bench Hard | — | 79.1% |
| HellaSwag | — | 77% |
| LiveBench | — | 24% |
| WinoGrande | — | 81.5% |
Math Not comparable
Grok Build 0.1: —, Phi 3 Small 8k Instruct: 25.4 (#247)
| Benchmark | Grok Build 0.1 | Phi 3 Small 8k Instruct |
|---|---|---|
| LiveBench Math | — | 17.6% |
| LMArena Math | — | 1151 |
Knowledge Not comparable
Grok Build 0.1: —, Phi 3 Small 8k Instruct: 28.5 (#237)
| Benchmark | Grok Build 0.1 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Expert | — | 1067 |
| ARC (AI2) Challenge | — | 90.7% |
| MMLU | — | 75.7% |
| OpenBookQA | — | 88% |
| TriviaQA | — | 58.1% |
Multilingual Not comparable
Grok Build 0.1: —, Phi 3 Small 8k Instruct: 28.6 (#267)
| Benchmark | Grok Build 0.1 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Non-English | — | 1058 |
| LMArena Chinese | — | 1061 |
| LMArena French | — | 1134 |
| LMArena German | — | 1080 |
| LMArena Japanese | — | 966 |
| LMArena Korean | — | 894 |
| LMArena Russian | — | 1111 |
| LMArena Spanish | — | 1111 |
Instruction Following Not comparable
Grok Build 0.1: —, Phi 3 Small 8k Instruct: 52.2 (#287)
| Benchmark | Grok Build 0.1 | Phi 3 Small 8k Instruct |
|---|---|---|
| LiveBench Instruction Following | — | 47.2% |
| LMArena Instruction Following | — | 1087 |
Long Context Not comparable
Grok Build 0.1: —, Phi 3 Small 8k Instruct: 33.0 (#262)
| Benchmark | Grok Build 0.1 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Longer Query | — | 1088 |
Writing & Preference Not comparable
Grok Build 0.1: —, Phi 3 Small 8k Instruct: 31.3 (#279)
| Benchmark | Grok Build 0.1 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Text | — | 1110 |
| LMArena Creative Writing | — | 1083 |
| LMArena Multi-Turn | — | 1068 |
| LiveBench Language | — | 12.9% |
Frequently asked questions
Is Grok Build 0.1 better than Phi 3 Small 8k Instruct?
Grok Build 0.1 is the stronger model overall, scoring 35.8 to 28.8 on the Noometry Index.
Is Grok Build 0.1 or Phi 3 Small 8k Instruct better for coding?
Grok Build 0.1 scores higher on coding benchmarks: 42.5 versus 27.4 in the Noometry coding category.
How many benchmarks do Grok Build 0.1 and Phi 3 Small 8k Instruct share?
0 benchmarks have published results for both models. Grok Build 0.1 has 3 scored results on Noometry and Phi 3 Small 8k Instruct has 32.