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Kimi K2 (09/05)

Helicone

Kimi K2 (09/05) by Helicone costs $0.50 per 1M input tokens and $2.00 per 1M output tokens, with a 262K-token context window.

Pricing

Input (per 1M tokens)
$0.50
Output (per 1M tokens)
$2.00
Cached input (per 1M)
$0.40

Specifications

Provider
Helicone
Context window
262K tokens
Parameters
—
Released
Sep 2025
Open weights
No
Frontier model
No

Compare Kimi K2 (09/05) with…

Kimi K2 (09/05) vs OpenAI GPT-5 Nano$0.40/1MKimi K2 (09/05) vs Mistral-Large$6.00/1MKimi K2 (09/05) vs OpenAI GPT-5 Mini$2.00/1MKimi K2 (09/05) vs Anthropic: Claude Opus 4.5$25.00/1MKimi K2 (09/05) vs OpenAI GPT-4o$10.00/1MKimi K2 (09/05) vs Anthropic: Claude Opus 4.1$75.00/1M

FAQ

Pricing is per 1M tokens (USD); confirm with the provider before production use.