企业AI部署成本压力加剧，开源模型虽能降低单token费用，但精准选型困难。面向营销人员的AI公司Writer推出旗舰模型Palmyra X6，基于开源GLM-5.2深度后训练调整，旨在提供更契合业务需求的低成本方案。
8月5日，Liquid AI发布专为智能体工作流设计的26亿参数端侧模型LFM2.5-2.6B，可完全本地运行于手机等终端，提供低成本、低延迟与隐私保护方案。其基于34万亿词元预训练，词表容量128K，后训练融合监督微调、教师特化与多领域策略。
世界银行报告建议发展中经济体尽快将AI融入政府治理和企业经营，根据本地需求改造现有工具，无需与富国比拼大模型和数据中心。推广本地化小型低成本AI工具，才能真正改善医疗教育。背景是发展中经济体正经历30年来最疲弱的平均增长。
OpenAI新模型Astra以数学领域的惊艳表现引发热议，但学者Gary Marcus批评外界追捧犯了"合成谬误"，过分吹捧其通用性。他指出，AI在数学成功并非偶然，关键在于数学可借助符号工具轻松验证，并能低成本生成大批量正确合成数据。这种突破仅局限于特定领域，不应过度外推其适用范围。
85+ AI模型API平台，一把Key接入多模型，比官方便宜95%，即用免认证。
通过低成本API调用GPT、Gemini等领先AI模型，失败不计费。
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Code I Lab是针对Code I优化的低成本Codex替代方案，提供AI编码协助。
Openai
$2.8
输入tokens/百万
$11.2
输出tokens/百万
1k
上下文长度
Google
$0.49
$2.1
Xai
$1.4
$3.5
2k
$7.7
$30.8
200
Anthropic
$105
$525
$0.7
$7
$35
$17.5
$21
Alibaba
-
Baidu
128
$6
$24
256
Bytedance
$1.2
$3.6
4
$2
一个为AI开发者提供的低成本网页搜索服务工具
Mnemo是一个为AI助手提供扩展记忆的MCP服务，通过Gemini的上下文缓存功能，允许助手加载大型代码库、文档、PDF等资料并进行自然语言查询，实现低成本、低延迟的完美信息召回。
一个基于Raspberry Pi的低成本无代码AI SaaS构建平台，让每个人都能用480美元的设备开发完整SaaS应用，包含浏览器自动化测试和AI辅助开发功能。
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