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 234 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

全部 Open Weights 35 Tools 33 128K 24 Reasoning 18 Vision 13 Files 11 工具 4 多模态 3 204.8K 3 131.1K 3 文件 2 262.1K 2 262K 2 400K 2 Audio 2 国产 2 开源 2 开源权重 2 推理 2 4K 1 4.1K 1 37K 1 32K 1 27B 1 163.8K 1 202.8K 1 对话 1 512 1 8.2K 1 8K 1 96K 1 200K 1

免费模型 234服务商 39免费服务 354

最多测试最近测试按字母

25–36 / 36

模型	服务商	速度	延迟	测试
mistralai/mistral-small-3.1-24b-instruct-2503Nvidia免费 ToolsOpen Weights128KMistral Small 3.1 24b Instruct 2503 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
qwen/qwen2.5-coder-32b-instructNvidia免费 ToolsOpen Weights128KQwen2.5 Coder 32b Instruct is an AI model provided by nvidia.		N/A	N/A	0
qwen/qwen3.5-397b-a17b免费 ReasoningToolsFilesOpen WeightsQwen3.5 397B A17B is an AI model provided by openrouter.		N/A	N/A	0
qwen3-max-previewQiniu免费 Tools256KQwen3 Max Preview is an AI model provided by qiniu-ai.		N/A	N/A	0
z-ai/glm5免费 ReasoningToolsOpen Weights202.8KGLM5 is an AI model provided by nvidia.		N/A	N/A	0
Moonshot AI免费 ReasoningTools128KOpen WeightsKimi K2 0905 is an AI model provided by nvidia.		N/A	N/A	0
Moonshot AI免费 ReasoningTools262KKimi K2 Thinking is an AI model provided by zenmux.		N/A	N/A	0
Moonshot AI免费 ReasoningToolsFilesVisionKimi K2.5 is an AI model provided by zenmux.		N/A	N/A	0
免费 ReasoningToolsOpen Weights128KMiniMax-M2 is an AI model provided by nvidia.		N/A	N/A	0
免费 ReasoningToolsOpen Weights204.8KMiniMax-M2.1 is an AI model provided by nvidia.		N/A	N/A	0
Nvidia免费 ReasoningToolsOpen Weights204.8KMiniMax-M2.5 is an AI model provided by nvidia.		N/A	N/A	0