Top Long Context models

Top Long Context models
Model Pricing
Grok 4.20 xAI $1.25/1M input
GLM 5.2 Z Ai $1.40/1M input
Llama 4 Scout Meta $0.08/1M input

How these models were selected

Selection starts with the published context limit, then checks whether the model remains useful for document analysis, codebases, and long multi-turn sessions.

When to use a different shortlist

A large advertised window does not guarantee reliable recall across the full window. Long prompts also increase latency and token cost.

Open each model page to verify current pricing, context limits, source links, and known limitations before choosing a provider.