LongCat-Flash-Lite by Meituan scores 37.5 out of 100 on the Neura Intelligence Index, ranking #207 among tracked AI models. This composite score is computed from 4 individual benchmarks across coding, math, reasoning, and language categories.

LongCat-Flash-Lite costs $0.1/1M input tokens and $0.4/1M output tokens via API. At a typical 3:1 input-to-output ratio with 1M tokens/day usage, the estimated monthly cost is approximately $5.

Yes, LongCat-Flash-Lite has open weights available under the mit license. You can download and self-host the model.

LongCat-Flash-Lite supports a context window of 256K tokens, allowing it to process very long documents, codebases, and conversations in a single request.

LongCat-Flash-Lite achieves its highest score on GPQA Diamond with a score of 66.8%. This benchmark evaluates 448 graduate-level science questions (biology, chemistry, physics) designed to be hard for non-experts.