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Kimi K2.5

Weights & BiasesOpen weights

Kimi K2.5 by Weights & Biases costs $0.50 per 1M input tokens and $2.85 per 1M output tokens, with a 262K-token context window.

Pricing

Input (per 1M tokens)
$0.50
Output (per 1M tokens)
$2.85
Cached input (per 1M)

Specifications

Provider
Weights & Biases
Context window
262K tokens
Parameters
1T
Released
Jan 2026
Open weights
Yes
Frontier model
No

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FAQ

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