Palindrome
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OPTIMIZE · OPT-IN

Routing that pays for itself. And proves it.

When you're ready, Palindrome routes eligible requests to cheaper-equivalent models. Shadow preview first. Per-request override always. Savings verified on every invoice.

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palindrome — routing console
Routing overviewauto mode on
Last 24h
ROUTED TODAY12,40862% of eligible
VERIFIED SAVINGS$1,284.40last 7 days
QUALITY DELTA±0.00vs. baseline
TIMEREQUESTSTATUSΔ COST
14:32:08support-triagerouted−$0.0041
14:32:05contract-reviewkept$0.0000
14:31:58ticket-summaryrouted−$0.0019

Shadow mode first

Seven days of “what would have happened” before a single request is actually routed.

Shadow reportsimulation · day 7 of 7
TODAY — NO ROUTING$18,420baselinemonthly spend · quality 98.2
WITH AUTO MODE — SIMULATED$11,940−35.2%monthly spend · quality 98.2 (unchanged)
8,412 requests simulated over 7 days. 0 actually redirected

Conservative by design

Only patterns with enough observed instances and benchmarked equivalence ever get routed.

Decision loglive · ruleset v18
09:41:22summarize-thread · 1,204 observed · 99.4% equivalentrouted
09:41:19draft-contract · only 12 observed instancesheld
09:41:15code-review · equivalence 96.1% — below barheld
09:41:11classify-intent · 3,418 observed · 99.7% equivalentrouted
09:41:08legal-summary · new pattern — observingheld
Held back by default. Routing requires ≥ 50 observed instances and benchmarked equivalence.

Users stay in control

Per-request override, a one-click bad-routing flag, and a visible routing indicator on every response.

Routing controlsworkspace: acme-prod
Auto modeRoute eligible requests to cheaper equivalents
Route premium-tier trafficEnterprise seats stay on the model they asked for
NEVER ROUTE
legal-*prod-incidentvip-support+ add rule
x-palindrome-route: off# per-request override

Verified savings, not claimed savings

Per-request accounting, reconciled on the invoice. You can audit every routed request.

SAVINGS RECEIPTMay 1 – 31, 2026 · invoice PAL-2026-05
verified
gpt-4o → gpt-4o-mini18,204 req$1,402.18
claude-opus-4.8 → sonnet-4.69,818 req$948.06
gemini-2.5-pro → 2.5-flash4,102 req$311.42
quality clawbacks — 3 flaggedrefunded−$18.90
TOTAL VERIFIED$2,642.76
reconciled against provider invoices · jun 02, 2026
WHY OPT-IN MATTERS

Most gateways start by sitting in your request path. We think that's backwards. Palindrome earns the hot path: observe first, advise second, route only when the data says it's safe. And only when you say go.

Explicit opt-inShadow previewPer-request overrideInvoice-level savings proof

Turn on shadow mode.

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