EBOOK

The missing layer in the agentic AI stack

Every layer of the agentic AI stack now has a name - except one. Model providers handle inference. Agent frameworks handle orchestration. Durable execution makes backend workflows crash-proof. But what about the layer between the agent and the user?

Teams building agentic AI keep independently discovering the same five failures rooted in this layer. This ebook explains why - and introduces what the architecture actually needs.

Trusted by brands serious about realtime
View customer stories

Ably gives us the reliable, low-latency AI transport we need for Messenger and Fin. No polling, no dropped messages, just a platform we can finally build next-generation AI experiences on.

Colin Kennedy

Principal Product Engineer

Performance

Performance isn’t an aspiration. It’s engineered into every layer of our platform, from protocol optimizations to global edge acceleration.

<6.5ms

message delivery latency

30B+

connections opened monthly

Integrity

Ably guarantees data integrity, so you don’t have to reinvent resilience in your own code. Your data arrives exactly how and when it should.

5+ years

since last outage

99.999999%

message survivability

Reliability

Service interruptions cost money and trust. That’s why Ably is fault-tolerant at every level - regionally and globally.


2B+

connected devices per month

2T+

API operations per month

Availability

Ably elastically scales with demand. Our platform is globally distributed and designed to maintain high availability under peak loads.

700+

points of presence

11

globally distributed regions

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