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Trinity Large Preview vs GPT-5.2 Pro: side-by-side summary

Trinity Large Preview and GPT-5.2 Pro are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Trinity Large Preview, from arcee-ai, has a 131,000-token context window and is priced by the provider serving it on OpenRouter.

GPT-5.2 Pro, from OpenAI, has a 400,000-token context window and is priced at $21/M tokens input, $168/M tokens output on OpenRouter.

Context window
  • Trinity Large Preview: 131,000 tokens
  • GPT-5.2 Pro: 400,000 tokens
Price
  • Trinity Large Preview: Pricing varies by provider
  • GPT-5.2 Pro: $21/M tokens input, $168/M tokens output
Provided by
  • Trinity Large Preview: arcee-ai
  • GPT-5.2 Pro: OpenAI
  • Trinity Large Preview model details, providers and pricing
  • GPT-5.2 Pro model details, providers and pricing