CostSpeed

TTFT comparisons in one view

Swap models in and out to see time-to-first-token distributions side by side. Focus on responsiveness before you commit to a provider.

Model picker
Select up to 6 models
OpenAIOpenAI
GoogleGoogle Gemini
AnthropicAnthropic
GrokxAI Grok
MistralMistral
PerplexityPerplexity
DeepSeekDeepSeek
Z.aiZ.ai
Moonshot AIMoonshot AI
XiaomiXiaomi

TTFT Comparison

Compare time-to-first-token across multiple models

Pick
OpenAIGPT-5
OpenAI
2.39s
Fastest: 377ms
Slowest: 1 hrs
Pick
AnthropicClaude 4.5 Sonnet
Anthropic
2.33s
Fastest: 676ms
Slowest: 1 hrs
Pick
GoogleGemini 3 Pro
Google Gemini
16.7s
Fastest: 1.61s
Slowest: 1 hrs
Pick
GrokGrok 4.1 Fast Reasoning
xAI Grok
3.50s
Fastest: 426ms
Slowest: 30 mins 30s