According to EU GMP Annex 1 (2022 revision), when performing Aseptic Process Simulation (media fills) for conventional aseptic filling, what is the maximum acceptable number of contaminated units when filling fewer than 5,000 units?

GMP KnowledgeEu Annex1hard

Question

Choices

A. Zero contaminated units
B. One contaminated unit with an investigation
C. One contaminated unit should result in a failed media fill; however any contaminated unit requires investigation
D. Up to 0.1% of total units filled

Cross-Model Comparison

Model	Score	Latency	Tokens In	Tokens Out
GPT-5.4	100.0%	1.7s	106	75
GPT-5.4 mini	100.0%	959ms	106	86
Claude Haiku 4.5	100.0%	3.7s	121	323
Claude Sonnet 4.6	100.0%	8.9s	121	356
Claude Opus 4.6	100.0%	12.1s	121	387
Llama 3.3 70B Instruct	100.0%	2.1s	113	154
Llama 4 Maverick	100.0%	4.4s	112	473
DeepSeek-R1-Distill-Qwen-32B	100.0%	30.1s	109	636
Mistral Small 2603	100.0%	1.6s	122	232
DeepSeek-V3.2	100.0%	27.7s	106	280
DeepSeek-R1	100.0%	11.4s	112	368
Mistral Large 3 675B	100.0%	5.1s	110	298
Gemini 3 Flash	100.0%	2.8s	104	252
Gemini 3.1 Flash-Lite	100.0%	1.8s	105	163
Claude Opus 4.8	100.0%	8.8s	165	614
Gemma 4 31B IT	0.0%	16.0s	117	384
GPT-5.4 nano	0.0%	1.0s	106	94
Qwen3.5-35B-A3B	0.0%	74.3s	116	10,326
Gemini 3.1 Pro	0.0%	23.1s	104	1,361
MiniMax M2.7	0.0%	18.1s	142	1,049
Llama 4 Scout	0.0%	2.8s	111	223
GLM-5.2	0.0%	5.4s	113	1,236
DeepSeek V4 Pro	0.0%	37.5s	106	1,093
Qwen3.6 27B	0.0%	50.6s	116	2,681
Qwen3.6 35B A3B	0.0%	6.7s	116	1,273
DeepSeek-V3.2	0.0%	5.3s	106	141
Qwen3.5-397B-A17B	0.0%	145.1s	116	8,754
DeepSeek V4 Flash	0.0%	20.7s	106	306
Gemma 4 26B A4B IT	0.0%	5.8s	117	299

According to EU GMP Annex 1 (2022 revision), when performing Aseptic Process Simulation (media fills) for conventional aseptic filling, what is the maximum acceptable number of contaminated units when filling fewer than 5,000 units?

Cross-Model Comparison

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