LFM2.5-2.6B vs Solar Pro 4: side-by-side summary

LFM2.5-2.6B and Solar Pro 4 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

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

Solar Pro 4, from upstage, has a 524,288-token context window and is priced at $0.03/M tokens input, $0.12/M tokens output on OpenRouter.

Context window

• LFM2.5-2.6B: 131,072 tokens
• Solar Pro 4: 524,288 tokens

Price

• LFM2.5-2.6B: Pricing varies by provider
• Solar Pro 4: $0.03/M tokens input, $0.12/M tokens output

Provided by

• LFM2.5-2.6B: Liquid
• Solar Pro 4: upstage

• LFM2.5-2.6B model details, providers and pricing
• Solar Pro 4 model details, providers and pricing