HeliconeKimi K2 Thinking model ID, context window & pricing
kimi-thinking
Quick facts
Model ID kimi-k2-thinking
Source Helicone
Context Window 256000
Pricing $0.48 input / $2.00 output per 1M tokens
Capabilities tool calling, temperature control
Model overview
Kimi K2 Thinking is an AI model from Helicone with 256000 token context window and text input support.
Published pricing is $0.48 input and $2.00 output per 1M tokens.
- Workloads that use text inputs with text outputs.
- Agent and tool workflows that need function calling.
Model ID kimi-k2-thinking
Provider Helicone
Family kimi-thinking
Status -
Knowledge Cutoff 2025-11
Release Date 2025-11-06
Input Modalities text
Output Modalities text
Context Window 256000
Input Limit -
Output Limit 262144
Tool Calling Yes
Reasoning No
Structured Output -
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $0.48
Output Cost / 1M tokens $2.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -