Llama 2

Llama 2

Meta
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About

The next generation of our open source large language model. This release includes model weights and starting code for pretrained and fine-tuned Llama language models — ranging from 7B to 70B parameters. Llama 2 pretrained models are trained on 2 trillion tokens, and have double the context length than Llama 1. Its fine-tuned models have been trained on over 1 million human annotations. Llama 2 outperforms other open source language models on many external benchmarks, including reasoning, coding, proficiency, and knowledge tests. Llama 2 was pretrained on publicly available online data sources. The fine-tuned model, Llama-2-chat, leverages publicly available instruction datasets and over 1 million human annotations. We have a broad range of supporters around the world who believe in our open approach to today’s AI — companies that have given early feedback and are excited to build with Llama 2.

About

Phi-4-mini-reasoning is a 3.8-billion parameter transformer-based language model optimized for mathematical reasoning and step-by-step problem solving in environments with constrained computing or latency. Fine-tuned with synthetic data generated by the DeepSeek-R1 model, it balances efficiency with advanced reasoning ability. Trained on over one million diverse math problems spanning multiple levels of difficulty from middle school to Ph.D. level, Phi-4-mini-reasoning outperforms its base model on long sentence generation across various evaluations and surpasses larger models like OpenThinker-7B, Llama-3.2-3B-instruct, and DeepSeek-R1. It features a 128K-token context window and supports function calling, enabling integration with external tools and APIs. Phi-4-mini-reasoning can be quantized using Microsoft Olive or Apple MLX Framework for deployment on edge devices such as IoT, laptops, and mobile devices.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers interested in a powerful free and open source large language model

Audience

Developers wanting an AI model for educational tools and embedded tutoring

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Meta
Founded: 2004
United States
ai.meta.com/llama/

Company Information

Microsoft
Founded: 1975
United States
azure.microsoft.com/en-us/blog/one-year-of-phi-small-language-models-making-big-leaps-in-ai/

Alternatives

Alternatives

Phi-4-reasoning

Phi-4-reasoning

Microsoft
Aya

Aya

Cohere AI
ChatGLM

ChatGLM

Zhipu AI
DeepSeek R1

DeepSeek R1

DeepSeek
Vicuna

Vicuna

lmsys.org
DeepCoder

DeepCoder

Agentica Project

Categories

Categories

Integrations

Microsoft Foundry Models
AlphaCorp
Batteries Included
BlueFlame AI
DataChain
Deep Infra
Ema
Featherless
Fireworks AI
GMTech
GaiaNet
HubSpot AI Search Grader
InfoBaseAI
LM Studio
Meta AI
Microsoft Foundry Agent Service
Msty
RunPod
Unify AI
Unsloth

Integrations

Microsoft Foundry Models
AlphaCorp
Batteries Included
BlueFlame AI
DataChain
Deep Infra
Ema
Featherless
Fireworks AI
GMTech
GaiaNet
HubSpot AI Search Grader
InfoBaseAI
LM Studio
Meta AI
Microsoft Foundry Agent Service
Msty
RunPod
Unify AI
Unsloth
Claim Llama 2 and update features and information
Claim Llama 2 and update features and information
Claim Phi-4-mini-reasoning and update features and information
Claim Phi-4-mini-reasoning and update features and information