TTFT comparisons in one view Model Speed LabTTFT comparisons in one viewSwap models in and out to see time-to-first-token distributions side by side. Focus on responsiveness before you commit to a provider.Model pickerSelect up to 6 modelsResetGrouped by providerLow to HighHigh to LowOpenAIGPT-5×OpenAIGPT-5-Chat×OpenAIGPT-4.1×OpenAIGPT-4o×Search modelsOpenAIOpenAIOpenAIGPT-4oOpenAI1.33sOpenAIGPT-5 miniOpenAI6.45sOpenAIGPT-5 nanoOpenAI3.69sOpenAIGPT-4.1 miniOpenAI1.79sOpenAIGPT-4.1 nanoOpenAI1.30sOpenAIChatGPT 5.3 CodexOpenAI7.35sOpenAIOpenAI o1OpenAI11.2sOpenAIOpenAI o3OpenAI6.22sOpenAIGPT-5OpenAI2.34sOpenAIGPT-4.1OpenAI2.51sOpenAIGPT-5.1OpenAI2.86sOpenAIGPT-5.2OpenAI2.33sOpenAIChatGPT 5.4OpenAI3.93sOpenAIOpenAI o3-miniOpenAI7.84sOpenAIOpenAI o4-miniOpenAI3.19sOpenAIGPT-5-ChatOpenAI922msOpenAIGPT-5.2 ProOpenAI58.8sOpenAIChatGPT 5.4 ProOpenAI3 mins 21sGoogleGoogle GeminiGoogleGemini 2.0 Flash LiteGoogle Gemini1.30sGoogleGemini 2.5 ProGoogle Gemini13.0sGoogleGemini 3.1 Flash Lite PreviewGoogle Gemini2.42sGoogleGemini 3.1 Pro PreviewGoogle Gemini20.4sGoogleGemini 3 FlashGoogle Gemini7.77sGoogleGemini 3 ProGoogle Gemini16.9sGoogleGemini 2.0 FlashGoogle Gemini952msGoogleGemini 2.5 FlashGoogle Gemini3.82sAnthropicAnthropicAnthropicClaude 4.6 OpusAnthropic3.08sAnthropicClaude 4.7 OpusAnthropic4.07sAnthropicClaude 4.5 OpusAnthropic3.04sAnthropicClaude 3.7 SonnetAnthropic1.40sAnthropicClaude 4.1 OpusAnthropic2.02sAnthropicClaude 4.5 SonnetAnthropic2.55sAnthropicClaude 4 OpusAnthropic4.03sAnthropicClaude 4.5 HaikuAnthropic1.71sAnthropicClaude 4.6 SonnetAnthropic2.58sAnthropicClaude 4 SonnetAnthropic2.45sGrokxAI GrokGrokGrok 4 Fast ReasoningxAI Grok6.20sGrokGrok 4.20xAI Grok8.81sGrokGrok 4 FastxAI Grok2.25sGrokGrok 4.1 FastxAI Grok1.70sGrokGrok 3xAI Grok3.12sGrokGrok 4xAI Grok15.6sGrokGrok 4.1 Fast ReasoningxAI Grok9.32sGrokGrok 4.20xAI Grok2.80sMistralMistralMistralMistral Medium 3.1Mistral1.64sMistralMagistral Medium 1.2Mistral2.85sPerplexityPerplexityPerplexitySonarPerplexity2.35sPerplexitySonar ProPerplexity2.33sPerplexitySonar Reasoning ProPerplexity2.87sPerplexitySonar Deep ResearchPerplexity28.8sTTFT ComparisonCompare time-to-first-token across multiple modelsMedianGPT-5OpenAIGPT-5-ChatOpenAIGPT-4.1OpenAIGPT-4oOpenAI0ms1.42s5.48s12.6sTTFT (time to first token)PickOpenAIGPT-5OpenAI2.34sFastest: 377msSlowest: 1 hrsPickOpenAIGPT-5-ChatOpenAI922msFastest: 265msSlowest: 10 mins 2sPickOpenAIGPT-4.1OpenAI2.51sFastest: 269msSlowest: 1 hrsPickOpenAIGPT-4oOpenAI1.33sFastest: 303msSlowest: 1 hrs Pickaxe uses cookies to enhance your experience. Learn more Accept Decline