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Cache

Never pay for the same answer twice.

When a request you have served before comes in again, Cache replays the stored answer and skips the model entirely, so the repeat is near-instant and costs almost nothing. Exact matching is automatic, semantic matching catches paraphrases, and a hit short-circuits the whole pipeline.

exact · semantic · instant

Requests TTL 24h
Summarize the refund policy. MISS · model
940 ms
Summarize the refund policy. HIT · cache
6 ms
Summarise the refund policy. HIT · semantic
11 ms
A hit skips the model, the firewall, and retrieval.

Your traffic repeats. You pay full price every time.

The same questions arrive again and again, often word for word, and each one runs the full pipeline and bills for a fresh model call. You are paying full latency and full cost to recompute answers you already produced minutes ago. A do-it-yourself cache then has to decide what is safe to store and when it goes stale.

Match, then short-circuit.

Turn it on and caching is automatic. The cache keys on the request as you sent it, before any other service runs.

  • Match exactly A key is built from the request as sent: the model, the messages, the sampling parameters, and any tools. An identical request is served the stored response.
  • Match semantically On an exact miss, the platform embeds the prompt and looks for a near-duplicate within a similarity threshold you set, so paraphrases hit too. Raise the threshold for tighter matches.
  • Short-circuit A hit returns immediately, before retrieval, memory, the firewall, or the model run. That is what makes a hit both cheap and fast.
cache.yaml api.akumi.cloud
exact on
→ always on
semantic on
→ threshold 0.92
deterministic-only on
→ temperature 0 or seed
ttl set
→ 24 hours

Fast and cheap, without the footguns.

Deterministic by default

Only reproducible requests are cached, those with temperature 0 or a fixed seed. Volatile requests pass through untouched, unless you opt in to caching them.

Isolated and bounded

Your cache is scoped to your organization, never shared across tenants, and bounded by a TTL you set from 1 hour to 30 days. Clear it whenever you want.

Cheaper and faster

A hit records a small cache charge and skips the inference charge. That skipped charge is your saving, and the answer comes back in milliseconds.

A cache that knows when not to.

A blunt cache returns stale or wrong answers and erodes trust. This one is careful about what it stores, how long it keeps it, and what a hit skips.

Stop recomputing the same answers.

Create a key, turn on Cache, and serve your repeat traffic from a stored answer in milliseconds.