UI-TARS 7B vs LFM2.5-2.6B: side-by-side summary

UI-TARS 7B and LFM2.5-2.6B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

UI-TARS 7B , from bytedance, has a 128,000-token context window and is priced at $0.10/M tokens input, $0.20/M tokens output on OpenRouter.

LFM2.5-2.6B, from Liquid, has a 131,072-token context window and is priced by the provider serving it on OpenRouter.

Context window

• UI-TARS 7B : 128,000 tokens
• LFM2.5-2.6B: 131,072 tokens

Price

• UI-TARS 7B : $0.10/M tokens input, $0.20/M tokens output
• LFM2.5-2.6B: Pricing varies by provider

Provided by

• UI-TARS 7B : bytedance
• LFM2.5-2.6B: Liquid

• UI-TARS 7B model details, providers and pricing
• LFM2.5-2.6B model details, providers and pricing