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. Author manuscript; available in PMC: 2026 Feb 20.
Published in final edited form as: Proc Conf Empir Methods Nat Lang Process. 2025 Nov;2025:27337–27362. doi: 10.18653/v1/2025.emnlp-main.1390

Table 3:

Validity of generated molecules and API price of different LLMs. The price is for 1M input/output tokens. The numbers in input price represent the cost of generation with a cache hit and cache miss, respectively. The price for Gemma-3–27B is not applicable because it is run on a local machine.

LLM Validity Input Price Output Price

Gemma-3-27B 84.32 N/A N/A
DeepSeekV3 75.84 $0.07/$0.27 $1.1
GPT 4o 94.33 $2.5/$5 $20