AISuffer

Large Language Models

The frontier and open-weight LLMs powering modern AI applications.

Claude Opus 4

paid

by Anthropic

Anthropic's most capable model, known for deep reasoning, coding strength, and long agentic tasks.

Context: 200K tokens (1M in beta)
5/5

DeepSeek V3

free

by DeepSeek · open weights

A Chinese open-weight model that delivers frontier-class performance at a fraction of the training cost.

Context: 128K tokens
5/5

Gemini 2.5 Pro

freemium

by Google DeepMind

Google's flagship multimodal model with a massive context window and strong reasoning.

Context: 1M tokens
5/5

GPT-5

paid

by OpenAI

OpenAI's flagship frontier model, combining strong reasoning with broad general-purpose capability.

Context: 400K tokens
5/5

Command A

enterprise

by Cohere

Cohere's enterprise-focused model, optimized for retrieval-augmented generation and business workflows.

Context: 256K tokens
4/5

GPT-OSS

free

by OpenAI · open weights

OpenAI's open-weight model family, its first downloadable models since GPT-2.

Context: 128K tokens
4/5

Grok 4

freemium

by xAI

xAI's flagship model, distinguished by real-time access to X and a conversational style.

Context: 256K tokens
4/5

Llama 4

free

by Meta · open weights

Meta's open-weight model family, a leading choice for self-hosted and customizable LLM deployments.

Context: Up to 10M tokens
4/5

Mistral Large

freemium

by Mistral AI

Mistral AI's flagship model, balancing strong performance with European data sovereignty.

Context: 128K tokens
4/5

Qwen 3

free

by Alibaba · open weights

Alibaba's open-weight model family, spanning small efficient models to large mixture-of-experts systems.

Context: 128K tokens
4/5