LLM ReferenceLLM Reference
2 models2025–2026Up to 256K ctxFrom $0.3827/1M input

About

Kimi, created by Moonshot AI, is a pioneering family of large language models renowned for their ability to process extraordinarily long contexts. Initially supporting up to 200,000 Chinese characters (roughly 400 million tokens) 410, its capacity has soared to an impressive 2 million Chinese characters 346, outstripping many leading models like GPT-4's 128,000 tokens 4. This extensive context capability enables Kimi to efficiently summarize long documents, analyze intricate research papers, and carry out complex dialogues. Although primarily designed for the Chinese language, Kimi offers support for several other languages 1410, making it adaptable for applications ranging from scholarly research to software engineering 410. Its continuous evolution is a testament to the swift progress in AI technology 8.

Specifications(2 models)

Kimi model specifications comparison
ModelReleasedContextParametersReasoningFn CallingStructured Outputs
Kimi K2.52026-03256K1T (MoE, 384 experts)NoYesYes
Kimi K2 Instruct2025-01YesNoYes

Available From(6 providers)

Pricing

Kimi model pricing by provider
ModelProviderInput / 1MOutput / 1MType
Kimi K2.5OpenRouter$0.3827$1.72Serverless
Kimi K2.5Together AI$0.5$2.8Serverless
Kimi K2 InstructFireworks AI$0.6$2.5Serverless
Kimi K2.5Fireworks AI$0.6$3Serverless
Kimi K2.5Replicate API$0.6$3Serverless
Kimi K2.5Fireworks AI$0.99$4.94Serverless
Kimi K2 InstructTogether AI$1$3Serverless

Frequently Asked Questions

What is Kimi?
Kimi, created by Moonshot AI, is a pioneering family of large language models renowned for their ability to process extraordinarily long contexts. Initially supporting up to 200,000 Chinese characters (roughly 400 million tokens) 410, its capacity has soared to an impressive 2 million Chinese characters 346, outstripping many leading models like GPT-4's 128,000 tokens 4. This extensive context capability enables Kimi to efficiently summarize long documents, analyze intricate research papers, and carry out complex dialogues. Although primarily designed for the Chinese language, Kimi offers support for several other languages 1410, making it adaptable for applications ranging from scholarly research to software engineering 410. Its continuous evolution is a testament to the swift progress in AI technology 8.
How many models are in the Kimi family?
The Kimi family contains 2 models.
What is the latest Kimi model?
The latest model is Kimi K2.5, released in 2026-03.
How much does Kimi cost?
Kimi models range from $0.3827/1M to $1/1M input tokens depending on the model and provider.

Models(2)