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 |
|---|---|---|---|---|
echo-flashTestFREE 回显模型。<|show_full_messages|>显示完整上文。不支持 tool calling 等。无延迟。 | N/A | N/A | 0 | |
grok-3-thinkingxAIFREE | N/A | N/A | 0 | |
grok-4xAIFREE | N/A | N/A | 0 | |
grok-4-heavyxAI |
| N/A |
| N/A |
| 0 |
grok-4-minixAIFREE | N/A | N/A | 0 |
grok-4-thinkingxAIFREE | N/A | N/A | 0 |
grok-4.1-expertxAIFREE | N/A | N/A | 0 |
grok-4.1-fastxAIFREE | N/A | N/A | 0 |
grok-4.1-minixAIFREE | N/A | N/A | 0 |
grok-4.1-thinkingxAIFREE | N/A | N/A | 0 |
grok-4.20-betaxAIFREE | N/A | N/A | 0 |
grok-imagine-1.0xAIFREE | N/A | N/A | 0 |
grok-imagine-1.0-editxAIFREE | N/A | N/A | 0 |
grok-imagine-1.0-videoxAIFREE | N/A | N/A | 0 |
mimo-v2-flashFREE | N/A | N/A | 0 |
mimo-v2-omniFREE | N/A | N/A | 0 |
mimo-v2-proFREE | N/A | N/A | 0 |
minimax-m2.5FREE | N/A | N/A | 0 |
nemotron-3-superFREE | N/A | N/A | 0 |
openrouter/bodybuilderFREE | N/A | N/A | 0 |
testFREE | N/A | N/A | 0 |
test-embeddingTestFREE 测试 Embedding。返回随机向量。 | N/A | N/A | 0 |
trinity-large-previewFREE | N/A | N/A | 0 |
veo_3_1-landscape-fastFREE | N/A | N/A | 0 |