OpenAI's newest GPT-4.5 model, released on February 27, 2025, is a groundbreaking AI with 12.8 trillion parameters and a 128K-token context window. It features advanced general knowledge, enhanced emotional intelligence, multimodal input processing (text and image),sophisticated function calling, and real-time streaming responses. Initially rolled out for ChatGPT Pro users, with later availability for Plus and Team subscribers, it delivers responses at approximately 37 tokens per second, making it an excellent choice for tasks requiring high-level reasoning and emotional depth.
Gemini 2.5 Pro is Google's most advanced AI model, engineered for deep reasoning and thoughtful response generation. It outperforms on key benchmarks, demonstrating exceptional logic and coding proficiency. Optimized for building dynamic web applications, autonomous code systems, and code adaptation, it delivers high-level performance. With built-in multimodal capabilities and an extended context window, the model efficiently processes large datasets and integrates diverse information sources to tackle complex challenges.
| GPT-4.5 | Gemini 2.5 Pro | |
|---|---|---|
Web Site
| ||
Provider
| ||
Chat
| ||
Release Date
| ||
Modalities
| text images | text images voice video |
API Providers
| OpenAI, Azure OpenAI Service | Google AI Studio, Vertex AI, Gemini app |
Knowledge Cut-off Date
| 2023-10 | - |
Open Source
| No | No |
Pricing Input
| $75.00 per million tokens | Not available |
Pricing Output
| $150.00 per million tokens | Not available |
MMLU
| Not available | Not available |
MMLU-Pro
| Not available | Not available |
MMMU
| 74.4% Source | 81.7% Source |
HellaSwag
| Not available | Not available |
HumanEval
| Not available | Not available |
MATH
| Not available | Not available |
GPQA
| 71.4% science Source | 84.0% Diamond Science Source |
IFEval
| Not available | Not available |
SimpleQA
| - | 52.9% |
AIME 2024 | - | 92.0% |
AIME 2025 | - | 86.7% |
Aider Polyglot
| - | 74.0% / 68.6% |
LiveCodeBench v5
| - | 70.4% |
Global MMLU (Lite)
| - | 89.8% |
MathVista
| - | - |
Mobile Application | ||
VideoGameBench | ||
Total score | - | 0.48% |
Doom II | - | 0% |
Dream DX | - | 4.8% |
Awakening DX | - | 0% |
Civilization I | - | 0% |
Pokemon Crystal | - | 0% |
The Need for Speed | - | 0% |
The Incredible Machine | - | 0% |
Secret Game 1 | - | 0% |
Secret Game 2 | - | 0% |
Secret Game 3 | - | 0% |
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