 Gemini 2.5 Pro |  GPT-5 | |
|---|---|---|
Model Provider The organization behind this AI's development | Google | OpenAI |
Input Context Window Maximum input tokens this model can process at once | 1M tokens | 400K tokens |
Output Token Limit Maximum output tokens this model can generate at once | 65.5K tokens | 128K tokens |
Release Date When this model first became publicly available | June 17, 2025 2 months ago June 17th, 2025 | August 7, 2025 16 days ago August 7th, 2025 |
Gemini 2.5 Pro | GPT-5 | |
|---|---|---|
Input Types Supported input formats | 📁File🖼️Image📝Text🎵Audio | 📝Text🖼️Image📁File |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Gemini | GPT |
Key Features Advanced capabilities | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation | ✓Function Calling✓Structured Output✓Reasoning Mode✓Content Moderation |
| Gemini 2.5 Pro | GPT-5 | |
|---|---|---|
Input Token Cost Cost per million input tokens | $1.25 per million tokens | $1.25 per million tokens |
Output Token Cost Cost per million outut tokens | $10.00 per million tokens | $10.00 per million tokens |
| Gemini 2.5 Pro | GPT-5 | |
|---|---|---|
MMLU Measures knowledge across 57 subjects like law, math, history, and science | Benchmark not available. | Benchmark not available. |
MMMU Measures understanding of combined text and images across various domains | Benchmark not available. | Benchmark not available. |
HellaSwag Measures common sense reasoning by having models complete sentences about everyday situations | Benchmark not available. | Benchmark not available. |
Gemini 2.5 Pro by Google understands both text and images, handles audio, can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 1M token context window. Reasonably priced at $1.25/M input and $10.00/M output tokens. Released June 17th, 2025.GPT-5 by OpenAI understands both text and images, can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 400K token context window. Reasonably priced at $1.25/M input and $10.00/M output tokens. Includes built-in content moderation for safer outputs. Released August 7th, 2025.Compare your models with top performers across different categories
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