Reachy Mini Chat App Weekend: $390 Infra vs. $4K+ GPT

andimarafioti · x · 2026-08-24

Reachy Mini's conversation app hit a record weekend with 3,293 sessions and 31 peak concurrent robots. It achieved 1.4s P95 latency and accumulated 58 days of conversation. Infrastructure costs were just $390, compared to an estimated $4K+ if using gpt-realtime-2.1.

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