LFM2-2.6B vs GPT-5.2 Chat: side-by-side summary

LFM2-2.6B and GPT-5.2 Chat are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

LFM2-2.6B, from Liquid, has a 32,768-token context window and is priced by the provider serving it on OpenRouter.

GPT-5.2 Chat, from OpenAI, has a 128,000-token context window and is priced at $1.75/M tokens input, $14/M tokens output on OpenRouter.

Context window

• LFM2-2.6B: 32,768 tokens
• GPT-5.2 Chat: 128,000 tokens

Price

• LFM2-2.6B: Pricing varies by provider
• GPT-5.2 Chat: $1.75/M tokens input, $14/M tokens output

Provided by

• LFM2-2.6B: Liquid
• GPT-5.2 Chat: OpenAI

• LFM2-2.6B model details, providers and pricing
• GPT-5.2 Chat model details, providers and pricing