Model comparison
Grok 4.7 vs Phi-4 Mini
Grok 4.7 is the stronger model overall, scoring 53.1 to 30.9 on the Noometry Index. Phi-4 Mini costs 23× less per token, which makes it the better buy when Grok 4.7's lead doesn't matter for your workload.
Last verified . 2 shared benchmarks.
MicrosoftSummary
- They share 2 benchmarks with published results for both. Grok 4.7 scores higher in 3 categories and Phi-4 Mini in 0 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Grok 4.7 leads 62.8 to 25.3.
- The biggest single-benchmark swing is SciCode: 57.8% for Grok 4.7 and 10.8% for Phi-4 Mini.
- Phi-4 Mini is cheaper at $0.075 / $0.30 per million input/output tokens, against $2 / $6 for Grok 4.7.
- Grok 4.7 accepts more context: 500K tokens versus 128K.
- Phi-4 Mini has downloadable open weights; the other is API-only.
Side by side
| Grok 4.7 | Phi-4 Mini | |
|---|---|---|
| Provider | xAI | Microsoft |
| Noometry Index | 53.1 | 30.9 |
| Released | 2026-09-21 | 2024-12-11 |
| Weights | Proprietary | Open |
| Context window | 500K | 128K |
| Max output | 500K | 4K |
| Input $ / M tokens | $2 | $0.075 |
| Output $ / M tokens | $6 | $0.30 |
| Results tracked | 39 | 3 |
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Category by category
Coding Grok 4.7 leads
Grok 4.7: 58.0 (#18), Phi-4 Mini: 28.1 (#317)
| Benchmark | Grok 4.7 | Phi-4 Mini |
|---|---|---|
| SciCode | 57.8% | 10.8% |
| FrontierCode | 47.6% | — |
| CursorBench | 46.3% | — |
| LMArena WebDev | 1639 | — |
| FrontierSWE | 29.5% | — |
| LMArena Coding | 1427 | — |
Agentic & Tool Use Not comparable
Grok 4.7: 36.7 (#37), Phi-4 Mini: —
| Benchmark | Grok 4.7 | Phi-4 Mini |
|---|---|---|
| APEX-Agents | 54.6% | — |
| GDP.pdf | 22.8% | — |
| Vending-Bench 2 | 10,537 | — |
Reasoning Grok 4.7 leads
Grok 4.7: 49.1 (#40), Phi-4 Mini: 22.4 (#195)
| Benchmark | Grok 4.7 | Phi-4 Mini |
|---|---|---|
| CritPt | 18% | 0% |
| NYT Connections (extended) | 76.8% | — |
| Chess Puzzles | 38% | — |
| LMArena Hard Prompts | 1413 | — |
| Mystery Game Puzzles | 29% | — |
| DTBench | 96% | — |
| LMCA | 49.4% | — |
| Epoch Capabilities Index | 153.53 | — |
Math Not comparable
Grok 4.7: 57.8 (#39), Phi-4 Mini: —
| Benchmark | Grok 4.7 | Phi-4 Mini |
|---|---|---|
| FrontierMath (Tiers 1-3) | 53% | — |
| FrontierMath Tier 4 | 17.1% | — |
| OTIS Mock AIME 2024-2025 | 98.1% | — |
| ProofBench | 34% | — |
| LMArena Math | 1407 | — |
Knowledge Grok 4.7 leads
Grok 4.7: 62.8 (#22), Phi-4 Mini: 25.3 (#262)
| Benchmark | Grok 4.7 | Phi-4 Mini |
|---|---|---|
| GPQA Diamond | 92.7% | — |
| SimpleQA Verified | 56% | — |
| Vectara Hallucination Rate | — | 23.5% |
| LMArena Expert | 1422 | — |
Multimodal Not comparable
Grok 4.7: 35.5 (#87), Phi-4 Mini: —
| Benchmark | Grok 4.7 | Phi-4 Mini |
|---|---|---|
| LMArena Vision | 1228 | — |
| Blueprint-Bench 2 | 32.5% | — |
| Furniture Assembly | 20.8% | — |
Multilingual Not comparable
Grok 4.7: 50.8 (#116), Phi-4 Mini: —
| Benchmark | Grok 4.7 | Phi-4 Mini |
|---|---|---|
| LMArena Non-English | 1389 | — |
| LMArena Chinese | 1455 | — |
| LMArena French | 1455 | — |
| LMArena Russian | 1397 | — |
| LMArena Spanish | 1400 | — |
Instruction Following Not comparable
Grok 4.7: 74.1 (#105), Phi-4 Mini: —
| Benchmark | Grok 4.7 | Phi-4 Mini |
|---|---|---|
| LMArena Instruction Following | 1404 | — |
Long Context Not comparable
Grok 4.7: 43.1 (#104), Phi-4 Mini: —
| Benchmark | Grok 4.7 | Phi-4 Mini |
|---|---|---|
| LMArena Longer Query | 1413 | — |
Writing & Preference Not comparable
Grok 4.7: 70.0 (#24), Phi-4 Mini: —
| Benchmark | Grok 4.7 | Phi-4 Mini |
|---|---|---|
| LMArena Text | 1399 | — |
| LMArena Creative Writing | 1391 | — |
| EQ-Bench Creative Writing | 2007 | — |
| LMArena Multi-Turn | 1393 | — |
Frequently asked questions
Is Grok 4.7 better than Phi-4 Mini?
Grok 4.7 is the stronger model overall, scoring 53.1 to 30.9 on the Noometry Index. Phi-4 Mini costs 23× less per token, which makes it the better buy when Grok 4.7's lead doesn't matter for your workload.
Which is cheaper, Grok 4.7 or Phi-4 Mini?
Phi-4 Mini is cheaper. It lists at $0.075 per million input tokens and $0.30 per million output tokens; Grok 4.7 lists at $2 and $6.
Is Grok 4.7 or Phi-4 Mini better for coding?
Grok 4.7 scores higher on coding benchmarks: 58.0 versus 28.1 in the Noometry coding category.
Which has the bigger context window?
Grok 4.7 does, with 500K tokens against 128K.
How many benchmarks do Grok 4.7 and Phi-4 Mini share?
2 benchmarks have published results for both models. Grok 4.7 has 39 scored results on Noometry and Phi-4 Mini has 3.