AI Question Answered
Which AI has the fastest response time?
By Council Research TeamUpdated: Jan 27, 2026
Quick Answer
Gemini Flash and GPT-4o mini are the fastest. Premium models like GPT-5 and Claude Opus are slower.
Detailed Answer
Speed depends on model tier. Fast models: Gemini 3 Flash and GPT-4o mini respond in under a second. Mid-speed: Claude Sonnet, GPT-4.1, and Grok 4 typically respond in 1-3 seconds. Premium models: GPT-5.2, Claude Opus, and DeepSeek R1 take 3-10 seconds for complex reasoning. For speed-critical tasks, use FAST mode in Council. For quality-critical tasks, the extra wait for THINKING mode is worthwhile.
Find Your Own Answer
The best way to decide is to try them yourself. Council lets you compare multiple AI responses to the same question.