o4-mini vs o3
Which is better in 2026?
o4-mini
88
Veltrix Score
vs
o3
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
o3 — Scores
Coding90
Reasoning92
Creativity71
Speed82
Cost Efficiency79
Context: 200K tokens
API: $1.1 / $4.4 per 1M tokens
Key Differences
| Aspect | o4-mini | o3 |
|---|---|---|
| Veltrix Score | 88/100 | 84/100 |
| Context Window | 200K tokens | 200K tokens |
| API Cost (input/output per 1M) | $1.1 / $4.4 | $1.1 / $4.4 |
| Coding | 92/100 | 90/100 |
| Reasoning | 94/100 | 92/100 |
| Speed | 90/100 | 82/100 |
Best for — o4-mini
- +Code generation and review
- +Complex reasoning tasks
- +Fast response times
- +Cost-efficient at scale
Best for — o3
- +Code generation and review
- +Complex reasoning tasks
- +Fast response times
Analysis
o4-mini and o3 are both popular choices in the llm space. o4-mini currently leads with a Veltrix Score of 88 compared to 84 for o3.
In coding benchmarks, o4-mini takes the lead. For reasoning tasks, o4-mini performs stronger. For cost-conscious developers, o3 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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