{"version":"2.1.260","anchor":"new-fable-model-picker-entitlement-probe-with-retrybackof","canonical_anchor":"new-fable-model-picker-entitlement-probe-with-retrybackof","heading":"New 'Fable' model-picker entitlement probe with retry\/backoff and telemetry","tier":"internal","area":"Models","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.260\/e\/new-fable-model-picker-entitlement-probe-with-retrybackof","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.260","markdown":"### New 'Fable' model-picker entitlement probe with retry\/backoff and telemetry\n\nA new Fable entitlement probe checks model access with retries and telemetry before offering it.\n\nA new 'Fable' probe checks whether the account is entitled to a given model before offering it in the model picker, caching in-flight probes and tracking attempt counts against a cap with retry\/backoff. It emits `model_picker_fable_probe` telemetry events with outcomes `accepted`, `refused`, or `failed`, including a `superseded_credential` discard case.\n\n- Area: Models\n- Names: `model_picker_fable_probe`\n- Tier: Under the hood\n- Useful: 2\/5\n- Signal: 3\/5\n- Present in the build but not switched on"}