GPT-OSS-120B vs Kimi K2 0905
Kimi K2 0905 offers 262K tokens context vs 128K tokens, GPT-OSS-120B includes advanced reasoning, Kimi K2 0905 has open weights. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Detailed Comparison
Specification
GPT-OSS-120B
Kimi K2 0905
Provider
Nvidia
Nvidia
Context Window
128K tokens
262K tokens
Max Output Tokens
8K tokens
262K tokens
Input Pricing (per 1M tokens)
Free
Free
Output Pricing (per 1M tokens)
Free
Free
Release Date
Aug 2025
Sep 2025
Capabilities
Capability
GPT-OSS-120B
Kimi K2 0905
Text Generation
Advanced Reasoning
File Attachments
Function Calling
Which Model Should You Choose?
Choose GPT-OSS-120B if:
- • You need advanced reasoning
Choose Kimi K2 0905 if:
- • You need a larger context window
- • You prefer open weights