Model comparison
o4 Mini vs Gemini 2.5 Pro
OpenAI
o4 Mini
Fast, cheap reasoning for high-volume intelligent tasks.
Gemini 2.5 Pro
Google's bet on massive context and native multimodality.
Specs
| Metric | o4 Mini | Gemini 2.5 Pro |
|---|---|---|
| Context window | 200K tokens | 1.0M tokens↑ |
| Input $/1M tokens | $1.10↑ | $1.25 |
| Output $/1M tokens | $4.40↑ | $10.00 |
| Modalities | Image · Text · File | Text · Image · File · Audio · Video |
| Open weights | No | No |
Capability differences
| Capability | o4 Mini | Gemini 2.5 Pro |
|---|---|---|
| Vision | No | Yes |
| Prompt caching | No | Yes |
Key differences
- -o4 Mini offers 200K context; Gemini 2.5 Pro offers 1.0M.
- -Input pricing: o4 Mini at $1.10/1M vs Gemini 2.5 Pro at $1.25/1M.