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Kimi K2.5 vs GPT Oss 120b

GPT Oss 120b is cheaper on output tokens, while Kimi K2.5 offers a larger context window. Choose Kimi K2.5 or GPT Oss 120b based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecKimi K2.5GPT Oss 120b
ProviderCortecsCortecs
Input / 1M tokens$0.55$0.00
Output / 1M tokens$2.76$0.00
Context window256K128K
Parameters1T117B
Open weightsYesYes
ReleasedJan 2026Aug 2025

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.