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Compare AI models side by side

Choose up to 4 models. Prices, context windows and declared capabilities are read live from the OpenRouter listing, so the table reflects what the providers publish today.

DeepSeekDeepSeek V4 Flash 0423Nex AgiNex-N2.5-Mini
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Side-by-side comparison of DeepSeek: DeepSeek V4 Flash 0423, Nex AGI: Nex-N2.5-Mini
Attribute
DeepSeekDeepSeek V4 Flash 0423deepseek/deepseek-v4-flash
Nex AgiNex-N2.5-Mininex-agi/nex-n2.5-mini
Input priceUSD per 1M tokens$0.04$0.02 (best)
Output priceUSD per 1M tokens$0.08 (best)$0.10
Blended price75% in / 25% out$0.05$0.04 (best)
Vs. market median94% cheaper95% cheaper
Value rankcheapest = 1#9#7 (best)
Context windowtokens1.0M (best)262K
Max outputtokens131K236K (best)
Input modalitiestexttext, image
Output modalitiestexttext
Tool callingDeclaredNot declared
ReasoningDeclaredDeclared
Structured outputDeclaredDeclared
Listed on OpenRouter2026-04-242026-09-08 (best)

Source: OpenRouter (live)

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Read-out

What the numbers say

  • Nex AGI: Nex-N2.5-Mini is the cheapest here at $0.04/M blended; DeepSeek: DeepSeek V4 Flash 0423 costs 1.2× as much.
  • DeepSeek: DeepSeek V4 Flash 0423 offers the largest context window (1.0M tokens) versus 262K for Nex AGI: Nex-N2.5-Mini.
  • Tool calling is declared for DeepSeek: DeepSeek V4 Flash 0423 only.

Generated from the live figures above. Capabilities are what each provider declares on its listing.

Curated

Head-to-heads we keep up to date

Each comparison resolves to the newest models in the named families and carries our own guidance on which to choose.

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