Compare Models
Select models (max 5)
Grok 4.6GPT 5.5
 |  |  |
|---|---|---|
| Vals IndexGDP-weighted benchmark | 52.09%±1.15 | N/A |
| Legal Research BenchAgentic US legal research | 48.08%±3.47 | 40.38%±3.41 |
| Finance Agent (v2)Core financial analyst tasks | 53.68%±0.67 | 51.76%±0.55 |
| Tax Agent BenchAgentic US corporate tax research | 70.79%±3.00 | 60.46%±3.22 |
| MedCodeMedical billing code support | 44.71%±2.26 | 49.10%±2.19 |
| Terminal-Bench ScienceExpert-authored scientific research workflows | 11.43%±3.83 | N/A |
| Code MigrationRewriting programs in new languages | 44.57%±4.48 | 45.16%±4.16 |
| Terminal-Bench 4.0Frontier-difficulty terminal tasks | 17.17%±1.34 | N/A |
| Vibe Code Bench v1.1Building web apps from scratch | 76.24%±3.82 | 69.85%±4.54 |
Benchmarks
Vals Index *
Grok 4.6
0.00%± 1.15
(43/43)GPT 5.5
N/ALegal Research Bench *
Grok 4.6
0.00%± 3.47
(73/73)GPT 5.5
0.00%± 3.41
(73/73)Finance Agent (v2) *
Grok 4.6
0.00%± 0.67
(74/74)GPT 5.5
0.00%± 0.55
(74/74)Tax Agent Bench *
Grok 4.6
0.00%± 3.00
(65/65)GPT 5.5
0.00%± 3.22
(65/65)MedCode *
Grok 4.6
0.00%± 2.26
(104/104)GPT 5.5
0.00%± 2.19
(104/104)Terminal-Bench Science
Grok 4.6
0.00%± 3.83
(38/38)GPT 5.5
N/ACode Migration *
Grok 4.6
0.00%± 4.48
(73/73)GPT 5.5
0.00%± 4.16
(73/73)Terminal-Bench 4.0
Grok 4.6
0.00%± 1.34
(43/43)GPT 5.5
N/AVibe Code Bench v1.1 *
Grok 4.6
0.00%± 3.82
(108/108)GPT 5.5
0.00%± 4.54
(108/108)Overall performance
Performance on the Vals Index, a GDP-weighted aggregation of tasks across finance, coding, and law
•2026-10-02
Comparison by Industry
Model performance on different sections of the economy.
Legal
50.07%
vs.43.55%
Finance
64.50%
vs.64.10%
Healthcare
65.62%
vs.67.98%
Math
51.00%
vs.N/A
Science
38.09%
vs.N/A
Academic
92.05%
vs.89.86%
Education
28.90%
vs.51.53%
Coding
48.99%
vs.57.60%
Cyber
67.68%
vs.3.82%
Social Mobility
66.85%
vs.60.89%
Cost Analysis
Per task and per token model pricing.
Vals Index · USD
$4.493
N/A
Cost / TestVals Index
$4.493
vs.N/A
Input Cost/ 1M Tokens
$2.00
vs.$5.00
Input Cache Read/ 1M Tokens
$0.50
vs.$0.50
Output Cost/ 1M Tokens
$6.00
vs.$30.00
Model Metadata
Basic information about each model.
| | |
|---|---|---|
| Model provider | SpaceXAI | OpenAI |
| Latency | 2221.07s | N/A |
| Cost (In/Out) | $2 / $6 | $5 / $30 |
| Context Window | 500k | 1M |
| Max Output Token | 500k | 128k |
| Input Modality |