Gemini 2.5 Pro vs o3 Deep Research
Gemini 2.5 Pro costs 4.0x less per output token.
Which Is Cheaper?
At 1M tokens/mo
Gemini 2.5 Pro: $6
o3 Deep Research: $25
At 10M tokens/mo
Gemini 2.5 Pro: $56
o3 Deep Research: $250
At 100M tokens/mo
Gemini 2.5 Pro: $563
o3 Deep Research: $2500
Which Performs Better?
| Test | Gemini 2.5 Pro | o3 Deep Research |
|---|---|---|
| Structured Output | — | — |
| Strategic Analysis | — | — |
| Constrained Rewriting | — | — |
| Creative Problem Solving | — | — |
| Tool Calling | — | — |
| Faithfulness | — | — |
| Classification | — | — |
| Long Context | — | — |
| Safety Calibration | — | — |
| Persona Consistency | — | — |
| Agentic Planning | — | — |
| Multilingual | — | — |