tokevenGPTvsGemini
o3 Mini vs Gemini 2.5 Computer Use
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
o3 Mini
Fast / BudgetGemini 2.5 Computer Use
Fast / BudgetInput $/MTok
$1.10
$1.25
Output $/MTok
$4.40
$10.00
Cache discount
50% off
0% off
Context
200K
128K
Quality
Task confidence comparison
Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
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Code Review
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Summarization
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Q&A
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Extraction
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Reasoning
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Classification
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Creative Writing
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o3 Mini
Gemini 2.5 Computer Use
Guidance
When to use o3 Mini vs Gemini 2.5 Computer Use
Choose o3 Mini when...
- -Cost matters: 12% cheaper on input tokens
- -You need a larger context window (200K vs 128K)
Choose Gemini 2.5 Computer Use when...
- Similar performance; consider provider preference or ecosystem fit.
At scale
Cost at scale
Estimated cost assuming a seventy percent input and thirty percent output token split.
o3 Mini
Gemini 2.5 Computer Use
100K tokens
$0.21Cheaper
$0.39
1M tokens
$2.09Cheaper
$6.25
10M tokens
$20.90Cheaper
$62.50
FAQ
When should I use o3 Mini instead of Gemini 2.5 Computer Use?
o3 Mini and Gemini 2.5 Computer Use perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is Gemini 2.5 Computer Use cheaper than o3 Mini?
Gemini 2.5 Computer Use input costs $1.25/MTok, which is 14% more than o3 Mini at $1.10/MTok.
What are the context window sizes for o3 Mini and Gemini 2.5 Computer Use?
o3 Mini has a 200K token context window. Gemini 2.5 Computer Use has a 128K token context window.
Go deeper on either model
Per-call cost calculators, provider lineups, and price history for both models on this page.
Other comparisons
How o3 Mini and Gemini 2.5 Computer Use stack up against the rest of the field.
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.