o4-mini vs Gemini 2.5 Pro
Which is better in 2026?
o4-mini
88
Veltrix Score
vs
Gemini 2.5 Pro
84
Veltrix Score
Detailed Scores
o4-mini — Scores
Coding92
Reasoning94
Creativity72
Speed90
Cost Efficiency86
Context: 200K tokens
API: $1.1 / $4.4 per 1M tokens
Gemini 2.5 Pro — Scores
Coding89
Reasoning91
Creativity87
Speed78
Cost Efficiency72
Context: 1000K tokens
API: $1.25 / $10 per 1M tokens
Key Differences
| Aspect | o4-mini | Gemini 2.5 Pro |
|---|---|---|
| Veltrix Score | 88/100 | 84/100 |
| Context Window | 200K tokens | 1000K tokens |
| API Cost (input/output per 1M) | $1.1 / $4.4 | $1.25 / $10 |
| Coding | 92/100 | 89/100 |
| Reasoning | 94/100 | 91/100 |
| Speed | 90/100 | 78/100 |
Best for — o4-mini
- +Code generation and review
- +Complex reasoning tasks
- +Fast response times
- +Cost-efficient at scale
Best for — Gemini 2.5 Pro
- +Code generation and review
- +Complex reasoning tasks
- +Creative writing
Analysis
o4-mini and Gemini 2.5 Pro are both popular choices in the llm space. o4-mini currently leads with a Veltrix Score of 88 compared to 84 for Gemini 2.5 Pro.
In coding benchmarks, o4-mini takes the lead. For reasoning tasks, o4-mini performs stronger. For cost-conscious developers, o4-mini offers better value per token.
This comparison is generated from live Veltrix ranking data. Scores are updated multiple times per week as new benchmarks and user data become available.
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