OpenAI launches GPT-5.5 Instant, Cyber, and upgraded Real-time Voice API
Three new models: 2x speed, built-in exploit detection, and sub-100ms voice latency…
Deep Dive
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Key Points
- GPT-5.5 Instant: 2x faster inference, 1M token context, 25% cheaper than GPT-5
- GPT-5.5-Cyber: 92% accuracy on zero-day detection, automated patch generation for DevSecOps
- Enhanced Real-time Voice API: 80ms latency, multilingual, emotional tone control
Why It Matters
Faster, cheaper, and specialized models let developers build real-time agents and AI security tools at scale.