now data Recomputed benchmark-weighted quality scores now data Updated speed measurements now data Synced Chatbot Arena benchmark track now data Validated official pricing snapshots now data Pulled latest OpenRouter price index 8h jobs Jobs market snapshot refreshed 5d digest OpenGuardrails: An Open-Source Context-Aware AI Guardrails Platform 5d digest Published the 2026-05-25 daily digest 5d digest Workbench Launches Open Source BullMQ Dashboard For Node Backends 6d digest SpecBench Tests Reward Hacking In Long Horizon Coding Agents now data Recomputed benchmark-weighted quality scores now data Updated speed measurements now data Synced Chatbot Arena benchmark track now data Validated official pricing snapshots now data Pulled latest OpenRouter price index 8h jobs Jobs market snapshot refreshed 5d digest OpenGuardrails: An Open-Source Context-Aware AI Guardrails Platform 5d digest Published the 2026-05-25 daily digest 5d digest Workbench Launches Open Source BullMQ Dashboard For Node Backends 6d digest SpecBench Tests Reward Hacking In Long Horizon Coding Agents

Technical Terms

Prompt Caching

Definition

A provider feature that reuses matching prompt prefixes so repeated requests can be faster or cheaper.

In Plain English

If you keep sending the same starting prompt, the provider may reuse it instead of reprocessing everything from scratch.

Related Terms

Prompt Context Window

See Also

All Glossary Terms