# Gemini 4 Carbon > Source: > Published: 2026-10-29 07:51:41.281800+00:00 Agents & Inference [Hacker News](https://blog.google/innovation-and-ai/models-and-research/gemini-models/introducing-gemini-4-carbon/) ### Gemini 4 Carbon Which summary reads better? Pick one — models revealed after.Both summaries are AI-generated. Summary A Google's Gemini model has achieved a 5.6x reduction in inference cost due to a new quantization technique. This enables running large language models like Gemini 4 Carbon in production at a significantly lower cost, making it feasible to deploy more complex AI agents and LLMs in real-world applications without a substantial increase in infrastructure expenses. Summary B Mistral Large quota or rate limit — check usage and plan. Original headline: Gemini 4 Carbon 0 picks