185 lines
7.8 KiB
Python
185 lines
7.8 KiB
Python
"""Anthropic model pricing data.
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Official docs snapshot entries for Anthropic Claude models.
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Source: https://platform.claude.com/docs/en/about-claude/pricing
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"""
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from __future__ import annotations
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from datetime import datetime, timezone
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from decimal import Decimal
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from typing import List
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def get_anthropic_pricing_entries() -> list:
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"""Return official docs pricing entries for Anthropic Claude models."""
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from agent.usage_pricing import PricingEntry
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_ANTHROPIC_PRICING_URL = "https://platform.claude.com/docs/en/about-claude/pricing"
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_ANTHROPIC_PRICING_VER = "anthropic-pricing-2026-05"
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return [
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PricingEntry(
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input_cost_per_million=Decimal("5.00"),
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output_cost_per_million=Decimal("25.00"),
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cache_read_cost_per_million=Decimal("0.50"),
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cache_write_cost_per_million=Decimal("6.25"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-opus-4-7")
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PricingEntry(
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input_cost_per_million=Decimal("5.00"),
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output_cost_per_million=Decimal("25.00"),
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cache_read_cost_per_million=Decimal("0.50"),
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cache_write_cost_per_million=Decimal("6.25"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-opus-4-6")
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PricingEntry(
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input_cost_per_million=Decimal("5.00"),
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output_cost_per_million=Decimal("25.00"),
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cache_read_cost_per_million=Decimal("0.50"),
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cache_write_cost_per_million=Decimal("6.25"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-opus-4-5")
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PricingEntry(
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input_cost_per_million=Decimal("3.00"),
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output_cost_per_million=Decimal("15.00"),
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cache_read_cost_per_million=Decimal("0.30"),
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cache_write_cost_per_million=Decimal("3.75"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-sonnet-4-7")
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PricingEntry(
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input_cost_per_million=Decimal("3.00"),
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output_cost_per_million=Decimal("15.00"),
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cache_read_cost_per_million=Decimal("0.30"),
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cache_write_cost_per_million=Decimal("3.75"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-sonnet-4-6")
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PricingEntry(
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input_cost_per_million=Decimal("3.00"),
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output_cost_per_million=Decimal("15.00"),
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cache_read_cost_per_million=Decimal("0.30"),
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cache_write_cost_per_million=Decimal("3.75"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-sonnet-4-5")
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PricingEntry(
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input_cost_per_million=Decimal("0.80"),
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output_cost_per_million=Decimal("4.00"),
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cache_read_cost_per_million=Decimal("0.08"),
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cache_write_cost_per_million=Decimal("1.00"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-haiku-4-5")
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PricingEntry(
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input_cost_per_million=Decimal("1.00"),
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output_cost_per_million=Decimal("5.00"),
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cache_read_cost_per_million=Decimal("0.10"),
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cache_write_cost_per_million=Decimal("1.25"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-4-7-sonnet")
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PricingEntry(
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input_cost_per_million=Decimal("1.00"),
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output_cost_per_million=Decimal("5.00"),
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cache_read_cost_per_million=Decimal("0.10"),
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cache_write_cost_per_million=Decimal("1.25"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-4-6-sonnet")
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PricingEntry(
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input_cost_per_million=Decimal("3.00"),
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output_cost_per_million=Decimal("15.00"),
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cache_read_cost_per_million=Decimal("0.30"),
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cache_write_cost_per_million=Decimal("3.75"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-4-5-sonnet")
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PricingEntry(
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input_cost_per_million=Decimal("5.00"),
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output_cost_per_million=Decimal("25.00"),
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cache_read_cost_per_million=Decimal("0.50"),
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cache_write_cost_per_million=Decimal("6.25"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-4-7-opus")
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PricingEntry(
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input_cost_per_million=Decimal("5.00"),
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output_cost_per_million=Decimal("25.00"),
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cache_read_cost_per_million=Decimal("0.50"),
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cache_write_cost_per_million=Decimal("6.25"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-4-6-opus")
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PricingEntry(
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input_cost_per_million=Decimal("5.00"),
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output_cost_per_million=Decimal("25.00"),
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cache_read_cost_per_million=Decimal("0.50"),
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cache_write_cost_per_million=Decimal("6.25"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-4-5-opus")
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PricingEntry(
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input_cost_per_million=Decimal("0.80"),
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output_cost_per_million=Decimal("4.00"),
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cache_read_cost_per_million=Decimal("0.08"),
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cache_write_cost_per_million=Decimal("1.00"),
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source="official_docs_snapshot",
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source_url=_ANTHROPIC_PRICING_URL,
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pricing_version=_ANTHROPIC_PRICING_VER,
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), # key: ("anthropic", "claude-4-5-haiku")
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]
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# Model name keys for the pricing entries — must match the order above
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ANTHROPIC_PRICING_KEYS = [
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("anthropic", "claude-opus-4-7"),
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("anthropic", "claude-opus-4-6"),
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("anthropic", "claude-opus-4-5"),
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("anthropic", "claude-sonnet-4-7"),
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("anthropic", "claude-sonnet-4-6"),
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("anthropic", "claude-sonnet-4-5"),
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("anthropic", "claude-haiku-4-5"),
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("anthropic", "claude-4-7-sonnet"),
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("anthropic", "claude-4-6-sonnet"),
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("anthropic", "claude-4-5-sonnet"),
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("anthropic", "claude-4-7-opus"),
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("anthropic", "claude-4-6-opus"),
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("anthropic", "claude-4-5-opus"),
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("anthropic", "claude-4-5-haiku"),
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]
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def normalize_anthropic_model_name(model: str) -> str:
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"""Normalize Anthropic model name variants to canonical form.
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Handles:
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- Dot notation: claude-opus-4.7 → claude-opus-4-7
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- Short aliases: claude-opus-4.7 → claude-opus-4-7
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- Strips anthropic/ prefix if present
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"""
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import re
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name = model.lower().strip()
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if name.startswith("anthropic/"):
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name = name[len("anthropic/"):]
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# Normalize dots to dashes in version numbers
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name = re.sub(r"(\d+)\.(\d+)", r"\1-\2", name)
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return name
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