Google 向所有付费开发者开放 Gemini 4 Carbon
Google 把自家的 Carbon 全量放开了，API 价格还是 2/10 美元那档。三个基准跑到第一还比对手便宜一半以上，做 Agent 和自动化任务的开发者可以直接拿它和 Argon 对比跑分，看看多花的推理 token 划不划算。
Google 宣布将 Gemini 4 Carbon 开放给所有付费开发者和 Google AI Ultra 订阅者，结束了此前 2 周内仅向 Fairwind Program 网络安全防御人员定向开放的阶段。
定价上，Carbon 沿用 Gemini 4 Argon 的入门价格，即每 100 万输入/输出 token 收费 2/10 美元，但该模型在推理和验证环节会消耗更多 token，实际任务成本需按用量重新估算。
基准方面，Carbon 在 CursorBench 4.0、WANDR 和 AutomationBench 三个榜单上排名第一，且每任务成本不到次优外部模型的一半，性价比是 Google 主打的销售点。
Google opened Gemini 4 Carbon, its strongest model, to all paying developers and Google AI Ultra subscribers.
That ends 2 weeks of access limited to cybersecurity defenders in Google’s Fairwind Program.
Carbon launches at Gemini 4 Argon’s introductory price of $2/$10 per 1M input/output, but spends more tokens reasoning and verifying.
Carbon ranks first on CursorBench 4.0, WANDR and AutomationBench at less than half the per-task cost of the next-best outside model. https://t.co/lV1asQe9yf
This report is categorized under AITOP's "Models" desk, focusing on US frontier AI labs and Silicon Valley technology leaders. Within our cross-regional analytical framework, it directly maps to US-China foundation model benchmarks and commercialization comparison and AI developer toolchains, coding agents, and engineering workflows. Key entities and technical topics under continuous tracking include Gemini 4 Carbon, Google, 推理模型, API定价.
Source attribution: curated from rohanpaul_ai (@rohanpaul_ai).
