Gemini 2.5 Pro vs o3-mini
Which is better in 2026?
Gemini 2.5 Pro
84
Veltrix Score
vs
o3-mini
84
Veltrix Score
Detailed Scores
Gemini 2.5 Pro — Scores
Coding89
Reasoning91
Creativity87
Speed78
Cost Efficiency72
Context: 1000K tokens
API: $1.25 / $10 per 1M tokens
o3-mini — Scores
Coding90
Reasoning92
Creativity71
Speed82
Cost Efficiency79
Context: 200K tokens
API: $1.1 / $4.4 per 1M tokens
Key Differences
| Aspect | Gemini 2.5 Pro | o3-mini |
|---|---|---|
| Veltrix Score | 84/100 | 84/100 |
| Context Window | 1000K tokens | 200K tokens |
| API Cost (input/output per 1M) | $1.25 / $10 | $1.1 / $4.4 |
| Coding | 89/100 | 90/100 |
| Reasoning | 91/100 | 92/100 |
| Speed | 78/100 | 82/100 |
Best for — Gemini 2.5 Pro
- +Code generation and review
- +Complex reasoning tasks
- +Creative writing
Best for — o3-mini
- +Code generation and review
- +Complex reasoning tasks
- +Fast response times
Analysis
Gemini 2.5 Pro and o3-mini are both popular choices in the llm space. With Veltrix Scores of 84 and 84 respectively, they are closely matched overall.
In coding benchmarks, o3-mini takes the lead. For reasoning tasks, o3-mini performs stronger. For cost-conscious developers, o3-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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