LLMs with the largest context window

Pricing updated daily · Last refreshed Oct 29, 2026

Models with the biggest context windows, ranked by maximum tokens, with their prices.

How this list is made

All models in the catalogue, ordered by advertised context window, largest first. It ranks by listed price and specifications only. It says nothing about output quality, which this site does not measure, so test candidates on your own task before choosing.

LLMs with the largest context window
ModelProviderContext windowContextInput $/1MOutput $/1M
Llama 4 ScoutMeta1.31M tokens1.31M$0.10$0.30
GPT-6 Luna ProOpenAI1.05M tokens1.05M$0.10$0.50
GPT-6.1 TerraOpenAI1.05M tokens1.05M$1.00$5.00
GPT-6.1 Terra ProOpenAI1.05M tokens1.05M$1.00$5.00
GPT-6.1 SolOpenAI1.05M tokens1.05M$2.00$10.00
GPT-6.1 Sol ProOpenAI1.05M tokens1.05M$2.00$10.00
Mistral Large 4Mistral1.05M tokens1.05M$0.70$2.10
Gemini 3.6 FlashGoogle1.05M tokens1.05M$0.75$3.75
Gemini 3.7 FlashGoogle1.05M tokens1.05M$0.75$3.75
Gemini 3.8 FlashGoogle1.05M tokens1.05M$0.825$4.125

Showing the top 10 of 30 models in the catalogue. Prices are those OpenRouter charges and can differ from a provider’s own list price. Want to sort or filter differently? Use the model comparison tool.

Other rankings

llmtools is a vendor-neutral toolkit for working with large language models — token counting, cost estimation and model comparison, computed in your browser. OpenAI token counts are exact, using the same encoding the model does (o200k_base for GPT-4o, cl100k_base for GPT-4/3.5); Claude and Gemini counts are labelled approximations, since neither publishes a tokenizer that runs client-side. Model pricing is read from OpenRouter’s public catalogue once a day. Nothing you type is ever transmitted anywhere.