Free LLM API Models

Discover free LLM API models across providers with real speed and latency benchmarks.

LMSpeed tracks 244 LLM models available for free across 40 API providers. Free tiers vary by provider — some offer limited daily requests, others provide free credits for new users. All speed data is from real API tests.

All models Kimi DeepSeek Claude Gemini GPT Llama Qwen Mistral GLM Phi Gemma

All Tools 14 Reasoning 13 Open Weights 9 128K 6 Multimodal 3 Vision 3 Tools 3 文件 2 204.8K 2 262.1K 2 262K 2 400K 2 Files 2 国产 2 开源 2 Reasoning 2 256K 1 开源权重 1 200K 1 163.8K 1 131.1K 1 Audio 1 512 1 32K 1

Free models 244Providers 40Free offerings 329

Most tested Recently tested A–Z

1–24 of 244

Model	Providers	Speed	Latency	Tests
Claude Opus 4.6AnthropicFREE	我不是AI神	32.98 t/s	14.80 s	5
DeepSeek V3.1DeepSeekFREE ReasoningTools128KDeepSeek V3.1 is an AI model provided by nvidia.	wuer的api站 91VIP API MapleLeaf API	N/A	N/A	0
DeepSeek V3.1 TerminusDeepSeekFREE ReasoningTools128KDeepSeek V3.1 Terminus is an AI model provided by nvidia.	wuer的api站 91VIP API MapleLeaf API	N/A	N/A	0
DeepSeek V3.2DeepSeekFREE ReasoningTools163.8KDeepSeek V3.2 is an AI model provided by nvidia.	wuer的api站 91VIP API MapleLeaf API	N/A	N/A	0
Kimi K2.5Moonshot AIFREE ReasoningToolsFilesVisionKimi K2.5 is an AI model provided by zenmux.	wuer的api站乐天图书馆 91VIP API	N/A	N/A	0
DeepSeek OCRDeepSeekFREE	UnifyLLM OpenRouter Fans	N/A	N/A	0
DeepSeek R1DeepSeekFREE ReasoningOpen Weights128KToolsDeepseek R1 0528 is an AI model provided by nvidia.	WSocket AI MapleLeaf API	N/A	N/A	0
DeepSeek V3DeepSeekFREE	wuer的api站乐天图书馆	N/A	N/A	0
Gemini 3 FlashGoogleFREE Google Gemini 系列模型	梦德 API ZetaTechs API	N/A	N/A	0
Gemini 3.1 Flash LiteGoogleFREE	梦德 API 91VIP API	N/A	N/A	0
Gemini Embedding 001GoogleFREE	ETOS API wuer的api站	N/A	N/A	0
Kimi K2 InstructMoonshot AIFREE ReasoningTools128KOpen WeightsKimi K2 0905 is an AI model provided by nvidia.	wuer的api站 91VIP API	N/A	N/A	0
Kimi K2 ThinkingMoonshot AIFREE ReasoningTools262KKimi K2 Thinking is an AI model provided by zenmux.	wuer的api站 91VIP API	N/A	N/A	0
APEX-claude-opus-4-5AnthropicFREE	10dian-API	N/A	N/A	0
APEX-claude-opus-4-5-thinkingAnthropicFREE	10dian-API	N/A	N/A	0
APEX-claude-opus-4-6AnthropicFREE	10dian-API	N/A	N/A	0
APEX-claude-opus-4-6-thinkingAnthropicFREE	10dian-API	N/A	N/A	0
APEX-claude-opus-4-6-thinking-cAnthropicFREE	10dian-API	N/A	N/A	0
Claude Haiku 4.5AnthropicFREE ToolsMultimodal200KAnthropic: Claude 4.5 Haiku (20251001) 是由 helicone 提供的人工智能模型。	我不是AI神	N/A	N/A	0
Claude Sonnet 4.6AnthropicFREE	我不是AI神	N/A	N/A	0
DeepSeek Chat SearchDeepSeekFREE	wuer的api站	N/A	N/A	0
DeepSeek Coder InstructDeepSeekFREE	91VIP API	N/A	N/A	0
DeepSeek Expert Chat SearchDeepSeekFREE	wuer的api站	N/A	N/A	0
DeepSeek Expert ReasonerDeepSeekFREE	wuer的api站	N/A	N/A	0