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.
Amazon Nova Lite is a versatile multimodal model designed to process text, image, and video inputs, producing text-based outputs. Featuring a 300K-token context window, it is well-suited for real-time interactions, document analysis, and visual question answering. As part of the Amazon Nova foundation models, it supports fine-tuning and distillation, enabling advanced customization.
| GPT-4.5 | Nova Lite | |
|---|---|---|
Web Site
| - | |
Provider
| ||
Chat
| ||
Release Date
| ||
Modalities
| text images | text images video |
API Providers
| OpenAI, Azure OpenAI Service | Amazon Bedrock |
Knowledge Cut-off Date
| 2023-10 | Purposefully not disclosed |
Open Source
| No | No |
Pricing Input
| $75.00 per million tokens | $0.06 per million tokens |
Pricing Output
| $150.00 per million tokens | $0.24 per million tokens |
MMLU
| Not available | 80.5% CoT Source |
MMLU-Pro
| Not available | Not available |
MMMU
| 74.4% Source | Not available |
HellaSwag
| Not available | Not available |
HumanEval
| Not available | 85.4% pass@1 Source |
MATH
| Not available | 73.3% CoT Source |
GPQA
| 71.4% science Source | 42% Main Source |
IFEval
| Not available | 89.7% Source |
SimpleQA
| - | - |
AIME 2024 | - | - |
AIME 2025 | - | - |
Aider Polyglot
| - | - |
LiveCodeBench v5
| - | - |
Global MMLU (Lite)
| - | - |
MathVista
| - | - |
Mobile Application | - |
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