The most capable free LiquidAI model is LFM2.5-1.2B-Thinking (free), scoring 8.1 on the Intelligence Index at no per-token cost via OpenRouter. LFM2.5-1.2B-Instruct (free) (8.0) is next.
The best large language models with a free tier, ranked by intelligence. Capable AI models you can use at no cost via OpenRouter.
The most capable free LiquidAI model is LFM2.5-1.2B-Thinking (free), scoring 8.1 on the Intelligence Index at no per-token cost via OpenRouter. LFM2.5-1.2B-Instruct (free) (8.0) is next.
LFM2.5-1.2B-Instruct (free) (8.0) is the closest alternative on this metric. See the full ranking above for the tradeoffs.
modelgrep tracks 3 LiquidAI models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by LFM2-24B-A2B. 2 of them qualify for this ranking.