OpenAI o4-mini vs Cohere Command A

Performance benchmarks + pricing comparison — updated April 2026

OpenAI o4-mini

OpenAI

Updated mini reasoning model. Similar pricing to o3-mini with updated capabilities.

Input$1.10/M
Output$4.40/M
Context200K tokens
Best ForGeneral reasoning, coding tasks
Benchmark72/100

Cohere Command A

Cohere

Cohere's newest model with strong agentic capabilities. Optimized for tool use and autonomous tasks.

Input$2.00/M
Output$8.00/M
Context256K tokens
Best ForAutonomous agents, complex workflows, coding assistance

Cost Comparison by Scenario

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

ScenarioOpenAI o4-miniCohere Command ASavings
Small Script (1K lines) $0.17 $0.31 OpenAI o4-mini saves $0.14 (45%)
Medium Feature (10K lines) $1.27 $2.30 OpenAI o4-mini saves $1.03 (45%)
Large Project (50K lines) $6.33 $11.50 OpenAI o4-mini saves $5.17 (45%)
Code Review (5K lines) $0.30 $0.55 OpenAI o4-mini saves $0.25 (45%)

Verdict

OpenAI o4-mini wins on both price and performance — $1.10/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