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.
| Model | Providers | Speed | Latency | Tests |
|---|---|---|---|---|
DeepSeekFREE | N/A | N/A | 0 | |
DeepSeekFREE | N/A | N/A | 0 | |
DeepSeekFREE | N/A | N/A | 0 | |
DeepSeekFREE | N/A |
| N/A |
| 0 |
| N/A | N/A | 0 |
| N/A | N/A | 0 |
| N/A | N/A | 0 |
| N/A | N/A | 0 |
[L]gemini-3.1-pro-previewGoogleFREE | N/A | N/A | 0 |
[免费]deepseek-v3.1-terminusDeepSeekFREE | N/A | N/A | 0 |
[免费]deepseek-v3.2DeepSeekFREE | N/A | N/A | 0 |
[免费]gemini-2.5-flashGoogleFREE | N/A | N/A | 0 |
[免费]gemini-3-flash-previewGoogleFREE | N/A | N/A | 0 |
[免费]gemini-3.1-flash-lite-previewGoogleFREE | N/A | N/A | 0 |
[免费]kimi-k2.5MoonshotFREE | N/A | N/A | 0 |
anthropic/claude-sonnet-4.6AnthropicFREE | N/A | N/A | 0 |
claude-neptune-v3AnthropicFREE | N/A | N/A | 0 |
deepseek-chatDeepSeekFREE | N/A | N/A | 0 |
deepseek-freeDeepSeekFREE | N/A | N/A | 0 |
gemini-3-flash-preview群友免费GoogleFREE | N/A | N/A | 0 |
gemini-3-pro-image-previewGoogleFREE | N/A | N/A | 0 |
gemini-freeGoogleFREE | N/A | N/A | 0 |
google/gemini-3-flashGoogleFREE | N/A | N/A | 0 |
GPT-5.4 是 OpenAI 的旗舰级通用智能模型，具备更高的推理能力、准确性、记忆与多模态处理能力，适用于复杂任务和智能代理开发。-none（默认）、-low、-medium、-high、-xhigh 后缀的模型分别为该模型对应的推理（effort）参数，以便适配各种客户端，实际模型均为 gpt-5.4。 | 51.44 t/s | 5.46 s | 5 |
