Gemini 2.5 Pro vs GPT-5
Cost and capability comparison. For a sample workload of 1,000 input and 500 output tokens across 100,000 requests/month, Gemini 2.5 Pro is cheaper by about $0.0000/month.
| Gemini 2.5 Pro | GPT-5 | |
|---|---|---|
| Provider | openai | |
| Input / 1M | $1.25 | $1.25 |
| Output / 1M | $10.00 | $10.00 |
| Per request (sample) | $0.00625 | $0.00625 |
| Monthly (sample) | $625.00 | $625.00 |
| Context window | 1,048,576 | 128,000 |
| Vision | Yes | Yes |
| Reasoning | Yes | Yes |
FAQ
Which is cheaper, Gemini 2.5 Pro or GPT-5?
For a workload of 1,000 input and 500 output tokens over 100,000 requests/month, Gemini 2.5 Pro is cheaper, costing about $625.00/month versus $625.00/month.
What is the context window of Gemini 2.5 Pro and GPT-5?
Gemini 2.5 Pro supports 1,048,576 tokens, while GPT-5 supports 128,000 tokens.
Estimates for planning only. Verify current pricing with each provider.