OpenAI o1 vs Grok Code

Performance benchmarks + pricing comparison — updated April 2026

OpenAI o1

OpenAI

Reasoning model optimized for complex problem-solving. Excels at math, science, and advanced coding.

Input$15.00/M
Output$60.00/M
Context200K tokens
Best ForComplex math, advanced coding, scientific reasoning
Benchmark83/100

Grok Code

xAI

xAI's coding-specialized model. Optimized for code generation, debugging, and software engineering tasks.

Input$1.50/M
Output$7.50/M
Context128K tokens
Best ForCode generation, debugging, software development workflows

Cost Comparison by Scenario

Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.

ScenarioOpenAI o1Grok CodeSavings
Small Script (1K lines) $2.32 $0.28 Grok Code saves $2.05 (88%)
Medium Feature (10K lines) $17.25 $2.02 Grok Code saves $15.22 (88%)
Large Project (50K lines) $86.25 $10.13 Grok Code saves $76.13 (88%)
Code Review (5K lines) $4.13 $0.45 Grok Code saves $3.67 (89%)

Verdict

Grok Code wins on both price and performance — $1.50/M input with a benchmark score of N/A/100.

For most developers, this is the clear choice between these two models.

Compare with Other Models