Ai tests from 2020 of GPT2 (this website circa April 2026). For now this website will be trashy until i find time to make it up.
Disclaimer: this website contains Ai generated content which can be inaccurate.

Latest Top Models in Mozart* test
Date Model Test result Notes
July Colibri GLM5.2 in testing
June Kimi K2.7 CODE UD Q8-K-XL (602Gb Ram 32k context) Success✅️ good speed, makes working code 1st try Result
June GLM 5.2 UD Q6-K-XL (~690Gb Ram 13k context) Fail❌️ very 2x slow vs kimik2,6 Result
June Nemotron 3 Ultra 550B-A55B Q8-K-XL (600Gb Ram 16k context) Fail❌️ Very good in writing Novels, and very valuable hallucinations(*) content
June Stepfun 3.7 Flash 196B-A11B Q8 (215Gb Ram 32k context) Fail❌️ very slow, super long in thinking, need special system prompt
June Deepseek V4 Flash Q8 (315Gb Ram 65k context) inconsistent🔀️ it resolved the test and even writes music in ChucK but on restart failing
May GLM 5.1 UD Q6-K-XL (730Gb Ram 65k context) Fail❌️ very different model by other tests compared to previous GLMs

context size different and also consumes Ram, depends on total model size

ChucK code can be played online as sound on https://chuck.stanford.edu/ide/

Models completed "Mozart test" at this moment
Date Model Test result Notes
release date Kimi K2.7 CODE UD Q8-K-XL (602Gb Ram 32k context) Success✅️ good speed, makes working code 1st try
release date Deepseek V4 Flash Q8 (315Gb Ram 65k context) inconsistent🔀️ it resolved the test and even writes music in ChucK but on restart failing
release date Kimi K2.6 UD Q8-K-XL (kinda 680Gb Ram 131k context) Success✅️ very good
release date GLM 5.0 Q6-K-XL (650Gb Ram 131k context) Success✅️ ---
release date Minimax M2.0 F16 GGUF (465Gb Ram 8k context) Success✅️ my quantization from original
release date GLM 4.5 BF16 GGUF (712Gb Ram 8k context) Success✅️ same model in quality HQ4_K for ik_llama (366Gb Ram) and Q8 (392Gb Ram) also resolved test
release date Deepseek V3.1 Q8 (720Gb Ram) Success✅️ resolved test but melody very primitive few sounds
release date Deepseek V2.5-1210 Q8 (277Gb Ram) Success✅️ ---

*Mozart test means - any Mozart melody in "ChucK" audio programming language, ChucK is very strict syntax language unforgivable to any mistakes. In 2026 from models like Kimi K2.6 and Deepseek V4 the test will be made harder by time, models of level and size of Kimi K2,6 and similar are capable to write full songs in ChucK in harmonic combination.

Full list of tested models(archival work in progress)

Blog

June 2026
GLM5.2 become only slower in newer version, can't see anything new, after few tests removed, it's using more time without delivering solution result, 2x slower on my hardware than Kimi K2.6-which delivers solution on tests.
Stuck with Nemotron model. Deepseek V4 Flash very inconsistent results, sometimes it produce perfect code in ChucK (music writing test), other time produce broken code, like it resetting every restart and new seed can be very bad.
May 2026

Kimi K2.6 tests

The machine

Original Image
✨️WunderMachine✨️
No fans
No fans Ram 88C during Ai inference
with cooling
with cooling during Ai inference
with cooling
with cooling Ram 46C (from 88C no fan)

Incredible machine which provide so many for such little money, my best investment of just $1000 total(in 2024-25 prices, all except Gpu). During purchase i've planned upgrade with 128Gb DDR4 Ram modules, which i've heard produced, but on used market these are such rare that i've decided to finish machine by 64Gb modules, which was available quite in plenty places until November 2025. Its filled with Samsung and few Hynix each by 64Gb DDR4 ECC Ram. Ram is the hottest thing here, not GPU (4070 Ti Su), if no additional cooling made - RAM getting to 80C degrees immediately, my contraption cooling was able to cool Ram for usable 60C degrees (i've checked thoroughly with thermal camera). Some fans are hanging on cords to eliminate noise from vibration, thats the only way. This boards for newer CPUs they still sell on gigabyte.com/enterprise with support up to 24 Ram modules by user install.

This machine is final, can't see any replace for near future by golden Ram, only-GPU setups or Apple Macs i see as dead-end with no financial sense(no Ai model will return such expenses back on GPUs or Apple like ever, hobby should be the cheapest way possible).

April 2026

Kimi K2.6 Web design samples for this website (Q4-X ik_llama 677Gb RAM special sys_prompt)
ITERATION 1: ""GLITCH ARCHAEOLOGY"" Databending aesthetics, corrupted terminal glamour, the beauty of broken signals.
ITERATION 2: ""PAPER TAPE PUNCHCARD"" Physical computing nostalgia, actual hole-punch aesthetics, typewriter authenticity.
ITERATION 3: ""LIVING ORGANISM"" Biological aesthetics, pulsating tissue, neural networks as actual neural tissue.
ITERATION 4: ""BRUTALIST CONCRETE"" Raw material honesty, Soviet-era engineering documents, weathered industrial signage.
ITERATION 5: ""OCEAN DEPTH SONAR"" Underwater research station, hydroacoustic data, pressure-resistant aesthetics.
ITERATION 6: ""RADIO TELESCOPE"" Astronomical observation, signal processing, cosmic noise, SETI aesthetics.
ITERATION 7: ""ALCHEMY LABORATORY"" Medieval manuscript, illuminated letters, copperplate script, actual gold leaf simulation.
ITERATION 8: ""CIRCUIT BOARD TRACES"" Actual PCB aesthetics, copper traces, solder mask, silkscreen labels, component footprints.
ITERATION 9: ""JAPANESE FOLDING SCREEN"" Byōbu aesthetics, gold leaf clouds, ink wash painting negative space, vertical script.
ITERATION 10: ""QUANTUM FOAM EVENT HORIZON"" The final form — physics at its limit, Hawking radiation, time dilation, information paradox.

Qwen 3.6 35B A3B Web design idea for this website in X-files aesthetics (BF16 80.5Gb RAM F16 cache special sys_prompt)
Testpage 1

Mirothinker 1.7 Web design idea for this website in X-files aesthetics (Q8 267Gb RAM Q8 cache special sys_prompt)
Testpage 1

------
JoyAi-Image-Edit, ComfyUI(right click, open in new window to look closely), prompt (change leafs to autumn colors) bf16 model no quantization
Original Image
Image 1: Original
50 Steps Image
Image 2: 50 Steps
80 Steps Image
Image 2: 80 Steps
100 Steps Image
Image 4: 100 Steps
Check out Neocities!