tegwick
09aa1f3604
Add moonshotai/kimi-k3 as OpenRouter basemodel default after live smoke, USD→EUR cost conversion, append-only usage ledger, and CLI run/cost/spend week commands with token and euro reporting.
72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
import pytest
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from llm_connect.costs import CostEstimate, CostModel, estimate_cost
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from llm_connect.rates import ModelRate, ModelRateRegistry
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def test_known_model_cost_matches_lefevre_smoke_budget():
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estimate = estimate_cost("openai/gpt-4o-mini", 28_000, 7_500)
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assert estimate.cost_source == "rate_table:openai/gpt-4o-mini"
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assert estimate.cost_usd == pytest.approx(0.0087)
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assert estimate.cost_usd == pytest.approx(0.009, rel=0.2)
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assert estimate.cost_eur is not None
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assert estimate.fx_source is not None
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def test_unknown_model_returns_unknown_without_zeroing_cost():
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estimate = estimate_cost("unknown/model", 100, 50)
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assert estimate.cost_usd is None
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assert estimate.cost_eur is None
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assert estimate.cost_source == "unknown"
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def test_registry_override_controls_estimate():
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registry = ModelRateRegistry(
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{
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"vendor/model": ModelRate(
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"vendor/model",
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prompt_per_1k=1.0,
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completion_per_1k=2.0,
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)
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}
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)
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estimate = estimate_cost("vendor/model", 1_000, 500, registry=registry, fx=1.0)
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assert estimate.cost_usd == pytest.approx(2.0)
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assert estimate.prompt_cost_usd == pytest.approx(1.0)
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assert estimate.completion_cost_usd == pytest.approx(1.0)
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assert estimate.cost_eur == pytest.approx(2.0)
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def test_zero_tokens_are_valid_and_cost_zero_for_known_model():
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estimate = CostModel(fx=1.0).estimate_cost("openai/gpt-4o-mini", 0, 0)
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assert estimate.cost_usd == 0
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assert estimate.prompt_cost_usd == 0
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assert estimate.completion_cost_usd == 0
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assert estimate.cost_eur == 0
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def test_negative_tokens_are_rejected():
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with pytest.raises(ValueError, match="prompt_tokens"):
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estimate_cost("openai/gpt-4o-mini", -1, 0)
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def test_kimi_k3_rate_and_eur_conversion():
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estimate = estimate_cost("moonshotai/kimi-k3", 1_000, 1_000, fx=0.92)
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# $0.003 + $0.015 = $0.018; ×0.92 = €0.01656
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assert estimate.cost_usd == pytest.approx(0.018)
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assert estimate.cost_eur == pytest.approx(0.01656)
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assert estimate.cost_source == "rate_table:moonshotai/kimi-k3"
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def test_apply_fx_false_skips_eur():
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estimate = estimate_cost("moonshotai/kimi-k3", 100, 0, apply_fx=False)
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assert estimate.cost_usd is not None
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assert estimate.cost_eur is None
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assert estimate.fx_source is None
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