免费大模型 API

发现各大提供商提供的免费大模型 API，对比速度与延迟数据。

LMSpeed 追踪了来自 39 家 API 提供商的 232 个免费大语言模型。各提供商的免费额度不同——有的限制每日请求数，有的为新用户提供免费额度。所有速度数据均来自真实 API 测试。

全部模型 GPT Claude Gemini DeepSeek Llama Qwen Mistral GLM Phi Gemma

免费模型 232服务商 39免费服务 352

最多测试最近测试按字母

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模型	服务商	速度	延迟	测试
meta/llama-3.1-405b-instructNvidia免费 ToolsOpen Weights128KLlama 3.1 405b Instruct is an AI model provided by nvidia.		N/A	N/A	0
meta/llama-3.1-70b-instructNvidia免费 ToolsOpen Weights128KLlama 3.1 70b Instruct is an AI model provided by nvidia.		N/A	N/A	0
meta/llama-3.2-90b-vision-instructGitHub Models免费 ReasoningToolsOpen WeightsVisionLlama-3.2-90B-Vision-Instruct is an AI model provided by github-models.		N/A	N/A	0
meta/llama-3.3-70b-instructNvidia免费 ToolsOpen Weights128KLlama 3.3 70b Instruct is an AI model provided by nvidia.		N/A	N/A	0
meta/llama-4-maverick-17b-128e-instructNvidia免费 ToolsFilesOpen WeightsVisionLlama 4 Maverick 17b 128e Instruct is an AI model provided by nvidia.		N/A	N/A	0
meta/llama3-70b-instructNvidia免费 ToolsOpen Weights128KLlama3 70b Instruct is an AI model provided by nvidia.		N/A	N/A	0
meta/llama3-8b-instructNvidia免费 ToolsOpen Weights128KLlama3 8b Instruct is an AI model provided by nvidia.		N/A	N/A	0
nvidia/llama-3.1-nemotron-ultra-253b-v1Nvidia免费 ReasoningTools131.1KLlama-3.1-Nemotron-Ultra-253B-v1 is an AI model provided by nvidia.		N/A	N/A	0