Phi 4 vs Nex-N2.5-Mini: side-by-side summary

Phi 4 and Nex-N2.5-Mini are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Phi 4, from Microsoft, has a 16,384-token context window and is priced at $0.07/M tokens input, $0.14/M tokens output on OpenRouter.

Nex-N2.5-Mini, from nex-agi, has a 262,144-token context window and is priced by the provider serving it on OpenRouter.

Context window

• Phi 4: 16,384 tokens
• Nex-N2.5-Mini: 262,144 tokens

Price

• Phi 4: $0.07/M tokens input, $0.14/M tokens output
• Nex-N2.5-Mini: Pricing varies by provider

Provided by

• Phi 4: Microsoft
• Nex-N2.5-Mini: nex-agi

• Phi 4 model details, providers and pricing
• Nex-N2.5-Mini model details, providers and pricing