Gemini 2.5 Pro Preview 06-05 vs GPT-5 Medium Comparison
Comparing Gemini 2.5 Pro Preview 06-05 and GPT-5 Medium across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
Gemini 2.5 Pro Preview 06-05 outperforms in 0 benchmarks, while GPT-5 Medium is better at 2 benchmarks (AIME 2025, GPQA).
GPT-5 Medium significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Gemini 2.5 Pro Preview 06-05 ($1.25/1M tokens) costs the same as GPT-5 Medium ($1.25/1M tokens).
For output processing, Gemini 2.5 Pro Preview 06-05 ($10.00/1M tokens) costs the same as GPT-5 Medium ($10.00/1M tokens).
In conclusion, Gemini 2.5 Pro Preview 06-05 and GPT-5 Medium cost the same.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Gemini 2.5 Pro Preview 06-05 accepts 1,048,576 input tokens compared to GPT-5 Medium's 400,000 tokens. GPT-5 Medium can generate longer responses up to 128,000 tokens, while Gemini 2.5 Pro Preview 06-05 is limited to 65,535 tokens.
Input Capabilities
Supported data types and modalities
Both Gemini 2.5 Pro Preview 06-05 and GPT-5 Medium support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Gemini 2.5 Pro Preview 06-05
GPT-5 Medium
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Gemini 2.5 Pro Preview 06-05 was released on 2025-06-05, while GPT-5 Medium was released on 2025-08-07.
GPT-5 Medium is 2 months newer than Gemini 2.5 Pro Preview 06-05.
Jun 5, 2025
9 months ago
Aug 7, 2025
7 months ago
2mo newerKnowledge Cutoff
When training data ends
Gemini 2.5 Pro Preview 06-05 has a knowledge cutoff of 2025-01-31, while GPT-5 Medium has a cutoff of 2024-09-30.
Gemini 2.5 Pro Preview 06-05 has more recent training data (up to 2025-01-31), making it potentially better informed about events through that date compared to GPT-5 Medium (2024-09-30).
Jan 2025
4 mo newerSep 2024
Provider Availability
Gemini 2.5 Pro Preview 06-05 is available from Google. GPT-5 Medium is available from OpenAI. The availability of providers can affect quality of the model and reliability.
Gemini 2.5 Pro Preview 06-05
GPT-5 Medium
Outputs Comparison
Key Takeaways
GPT-5 Medium
View detailsOpenAI
Detailed Comparison
| Feature |
|---|