
LLM Benchmarking
Head to head model runs on local hardware, architecture teardowns read straight from the weights, inference tuning, and the test bench every number comes from.
LLM Benchmarking Tutorials (12)
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Qwen 3.8 Flash Next (Qwen 4) vs Qwen 3.8 27B Architecture Teardown
We read the config files and weight maps of Qwen3.8-Flash-Next and Qwen 3.8 27B to find the four changes that let a 180B model run only 6B of its weights per token.
Read TutorialGranite 4.2 vs Gemma 4 vs Qwen 3.8 Benchmark
IBM dropped the Mamba hybrid in Granite 4.2. We measured what that costs against Gemma 4, Qwen 3.8 and Ornith 1.5 on one RTX 5090.
Read TutorialOrnith 1.5 9B and 35B-A3B Benchmark on RTX 5090
We benchmarked Ornith 1.5 9B and 35B-A3B against Gemma 4-26B-A4B and Qwen 3.8 27B on one RTX 5090, and found the two mixtures are nearly identical on hardware and separated entirely by training.
Read TutorialQwen 3.8 27B Uncensored vs Base Abliteration Teardown
We diffed all 866 GGUF tensors of an uncensored Qwen 3.8 27B against the original and found 131 matrices edited along one shared direction, with no measurable cost to quality.
Read TutorialQwen 3.8 27B vs Qwen 3.6 27B vs Qwen 3.5 27B Teardown
We read the GGUF headers of Qwen 3.8 27B, Qwen 3.6 27B, and Qwen 3.5 27B and ran 397 measured generations on one RTX 5090 to find where the gains between the three releases really come from.
Read TutorialQwen 3.8 27B vs Muse Glimmer 30B vs Gemma 4 26B Consistency Test
We asked Qwen 3.8 27B, Muse Glimmer 30B, and Gemma 4 26B the same twelve questions ten times each on one RTX 5090 to measure which local model gives the same answer twice.
Read TutorialQwen 3.8 27B Speed Settings on llama.cpp
We ran 45 llama.cpp configurations of Qwen 3.8 27B on one RTX 5090 to find which settings make it faster: draft depth, KV cache type, context size, and reasoning effort.
Read TutorialQwen 3.8 27B vs Nemotron 3.5 vs Muse Glimmer on an RTX 5090
We ran Qwen 3.8 27B, Nemotron 3.5 Lightning, and Muse Glimmer on sixteen hard problems on one RTX 5090 to compare accuracy, speed, VRAM, and how each model fails.
Read TutorialGrok 4.6 vs Gemini 3.7 Flash on Benchmarks and Pricing
Grok 4.6 vs Gemini 3.7 Flash compared on the four benchmarks both companies actually publish, plus pricing, the FrontierCode label trap, and which model fits which workload.
Read TutorialNemotron 3.5 vs Muse Glimmer 30B on an RTX 5090
Hands-on benchmark of NVIDIA Nemotron 3.5 Lightning vs Meta Muse Glimmer 30B on one RTX 5090 with Ollama: generation speed, VRAM use, and long-context behavior.
Read TutorialAdvanced LLM Benchmark Prompt Suite
A comprehensive guide on progressive benchmarking for Large Language Models using structured prompt architectures and high-quality browser-based tests.
Read TutorialLocal LLMs 2026: Technical Reference
A detailed technical guide comparing dense, sparse MoE, and hybrid SSM local LLM architectures for optimal deployment on 24GB VRAM hardware systems in 2026.
Read Tutorial