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feat(stats): add claude-fable-5 to PRICE_TABLE

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Kjell Tore Guttormsen 2026-07-02 17:15:36 +02:00
commit 0799d6e914
2 changed files with 18 additions and 1 deletions
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9
tests/lib/token-usage.test.mjs
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@ -75,6 +75,15 @@ test('deriveCost — hand-computed value for a known model (cache-aware)', () =>
assert.equal(is_estimate, false);
});
test('deriveCost — hand-computed value for claude-fable-5 (v5.9 fable tier)', () => {
const totals = { tokens_input: 3000, tokens_output: 500, tokens_cache_creation: 1000, tokens_cache_read: 6000 };
const { cost_usd, is_estimate } = deriveCost(totals, 'claude-fable-5');
// (3000×10 + 500×50 + 1000×12.5 + 6000×1) / 1e6
// = (30000 + 25000 + 12500 + 6000) / 1e6 = 73500 / 1e6 = 0.0735
assert.equal(cost_usd, 0.0735);
assert.equal(is_estimate, false);
});
test('deriveCost — refuse-to-estimate for an unknown model', () => {
const totals = { tokens_input: 3000, tokens_output: 500, tokens_cache_creation: 1000, tokens_cache_read: 6000 };
const out = deriveCost(totals, 'claude-unknown-9');