generated from coulomb/repo-seed
31 lines
875 B
Markdown
31 lines
875 B
Markdown
# Model Rate Registry
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`llm_connect.rates` owns static model list prices used for planning and
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post-hoc estimates.
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## Contract
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- `ModelRate` records `model_id`, prompt and completion rates in USD per
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1,000 tokens, `currency`, `source_url`, and `captured_at`.
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- `ModelRateRegistry.default()` returns the bundled OpenRouter snapshot
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captured on `2026-05-17`.
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- `ModelRateRegistry.from_yaml(path)` accepts the package/consumer override
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shape:
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```yaml
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schema_version: 1
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currency: USD
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source_url: https://openrouter.ai/models
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captured_at: "2026-05-17"
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rates:
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openai/gpt-4o-mini:
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prompt_per_1k: 0.00015
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completion_per_1k: 0.00060
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```
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- `merged_with(override)` returns a new registry where matching override
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entries replace default entries by `model_id`.
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Rates are a static snapshot. Consumers decide whether `captured_at` is fresh
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enough for their workflow.
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