https://tokencost.app/blog/gpt-live-1-api-pricing-per-minute TokenCost en 2026-09-11T00:00:00.000Z OpenAI priced GPT-Live-1 at $0.05 a minute, the number Vapi charges to host a voice agent with no model in it. The meter runs through silence, hold music and every second the backend is thinking, and the backend is a second bill. https://tokencost.app/blog/deepseek-v4-1-flash-pricing-v4-pro-routing TokenCost en 2026-09-10T00:00:00.000Z DeepSeek cut Flash to $0.15 this morning and will bill its Pro tier at the same rate from Monday. For the 96 hours in between, deepseek-v4-pro costs 4.4x more than the model DeepSeek says has already surpassed it.