Cheaper, Faster Chips Are Quietly Resetting the Economics of Running Agents

## The Bottleneck Is Moving As inference-optimized silicon ships in greater volume, the per-token cost of running an always-on agent has kept falling, and several teams building agent products report compute is no longer their top-line cost constraint — integration work and reliability engineering now dominate their budgets instead. ## What Cheaper Inference Unlocks Lower cost per call makes previously uneconomical patterns viable: agents that re-verify their own output with a second pass, agents that poll for state changes instead of relying on webhooks, and agents that run continuously rather than only on demand. ## The Catch Cheaper compute does not reduce the engineering cost of making an agent trustworthy — the auth, rate-limiting, and verification work needed to safely let an agent act autonomously scales with what the agent is allowed to touch, not with how cheap its inference is.