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.
NVIDIA's Llama 3.1 Nemotron 70B is a powerful language model optimized for delivering accurate and informative responses. Built on the Llama 3.1 70B architecture and enhanced with Reinforcement Learning from Human Feedback (RLHF),it achieves top performance in automatic alignment benchmarks. Designed for applications demanding high precision in response generation and helpfulness, this model is well-suited for a wide range of user queries across multiple domains.
| GPT-4.5 | Llama 3.1 Nemotron 70B Instruct | |
|---|---|---|
Web Site
| ||
Provider
| ||
Chat
| ||
Release Date
| ||
Modalities
| text images | text |
API Providers
| OpenAI, Azure OpenAI Service | OpenRouter |
Knowledge Cut-off Date
| 2023-10 | - |
Open Source
| No | Yes |
Pricing Input
| $75.00 per million tokens | $0.35 per million tokens |
Pricing Output
| $150.00 per million tokens | $0.40 per million tokens |
MMLU
| Not available | 85% 5-shot Source |
MMLU-Pro
| Not available | Not available |
MMMU
| 74.4% Source | Not available |
HellaSwag
| Not available | Not available |
HumanEval
| Not available | 75% Source |
MATH
| Not available | 71% Source |
GPQA
| 71.4% science Source | Not available |
IFEval
| Not available | Not available |
SimpleQA
| - | - |
AIME 2024 | - | - |
AIME 2025 | - | - |
Aider Polyglot
| - | - |
LiveCodeBench v5
| - | - |
Global MMLU (Lite)
| - | - |
MathVista
| - | - |
Mobile Application | - |
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