Back to leaderboardQwen2.5 1.5BAlibaba · 1.5B parameters · browser LLM configuration and published measurements.Runtime and model configurationConfigured weight formats: 4-bit weights · FP16 compute; 4-bit weights · FP32 compute. Inference uses WebLLM and WebGPU in a dedicated browser worker.Publisher model card · Run benchmarkPublished benchmark resultsq4f16_1 · WebLLM 0.2.82Median generation speed79.1 tok/sMedian first-output latency40.0 msMedian response time0.84 sSampled peak Chrome footprint4.05 GBCompleted measured requests1Browser and deviceChrome 155.0.0.0 · M5 Pro · 48 GB · dedicated ChromeDownload JSON reportWarmup is excluded from performance medians. Tokenizers and output lengths differ across models. These measurements do not evaluate task quality. Measurement definitions
