All Comparisons
GPT-4.1 vs Grok-3
GPT-4.1
OpenAI 🇺🇸
32.8
#238—
high$2.00/M in · $8.00/M out
1.0M context
X
Grok-3
xAI 🇺🇸
77.9
#38—
low$3.00/M in · $15.00/M out
128K context
Most Affordable
GPT-4.1
$2.00/M input
Largest Context
GPT-4.1
1.0M tokens
Best Benchmark Score
Grok-3
77.9/100
Model Specifications
| Spec | GPT-4.1 | Grok-3 |
|---|---|---|
| Provider | OpenAI | xAI |
| Release Date | Apr 2025 | Feb 2025 |
| Knowledge Cutoff | 2024-06-01 | 2024-11-17 |
| Parameters | Undisclosed | Undisclosed |
| Context Window | 1.0M | 128K |
| Max Output | — | — |
| Open Source | No | No |
| License | proprietary | proprietary |
| Tokenizer | — | — |
| Modality | — | — |
| Reasoning Model | No | No |
| Moderated | No | No |
Pricing Comparison
| Price (per 1M tokens) | GPT-4.1 | Grok-3 |
|---|---|---|
| Input | $2.00 | $3.00 |
| Output | $8.00 | $15.00 |
API Provider Pricing
Capabilities
| Feature | GPT-4.1 | Grok-3 |
|---|---|---|
| Text Input | ||
| Image Input (Vision) | ||
| Audio Input | ||
| Video Input | ||
| File Input | ||
| Image Output | ||
| Audio Output | ||
| Tool Use | ||
| Structured Output (JSON) | ||
| Streaming | ||
| Reasoning Tokens | ||
| Web Search | ||
| Temperature Control | ||
| Top-P Sampling | ||
| Stop Sequences | ||
| Seed (Reproducibility) | ||
| Log Probabilities |
Category Comparison
Benchmark-by-Benchmark
general
| Benchmark | GPT-4.1 | Grok-3 |
|---|---|---|
| MMMLU | 87.3 | — |
coding
| Benchmark | GPT-4.1 | Grok-3 |
|---|---|---|
| SWE-bench Verified | 54.6 | — |
math
| Benchmark | GPT-4.1 | Grok-3 |
|---|---|---|
| AIME 2025 | 46.4 | 93.3 |
reasoning
| Benchmark | GPT-4.1 | Grok-3 |
|---|---|---|
| GPQA Diamond | 66.3 | 84.6 |
| Humanity's Last Exam | 5.4 | — |
multimodal
| Benchmark | GPT-4.1 | Grok-3 |
|---|---|---|
| MMMU | 74.8 | 78 |
| CharXiv Reasoning | 56.7 | — |
agent
| Benchmark | GPT-4.1 | Grok-3 |
|---|---|---|
| TAU-Bench Retail | 68 | — |
Category Winners
coding
25.1
math
X
Grok-375.2
reasoning
X
Grok-380.6
general
66.0
multimodal
X
Grok-376.7
agent
50.7