chore(pricing): Update anthropic pricing

[siddharthsambharia-portkey]

🔄 Pricing Update: anthropic

📊 Summary (complete_diff mode)

Change Type	Count
➕ Models added	1
🔄 Models updated (merged)	0

➕ New Models

• claude-opus-4-7

Model → Pricing Page Mapping

API Model ID	Pricing Row	Input	Output
claude-opus-4-7	Claude Opus 4.7	$5/MTok	$25/MTok
claude-opus-4-6	Claude Opus 4.6	$5/MTok	$25/MTok
claude-opus-4-5-20251101	Claude Opus 4.5	$5/MTok	$25/MTok
claude-opus-4-1-20250805	Claude Opus 4.1	$15/MTok	$75/MTok
claude-opus-4-20250514	Claude Opus 4	$15/MTok	$75/MTok
claude-sonnet-4-6	Claude Sonnet 4.6	$3/MTok	$15/MTok
claude-sonnet-4-5-20250929	Claude Sonnet 4.5	$3/MTok	$15/MTok
claude-sonnet-4-20250514	Claude Sonnet 4	$3/MTok	$15/MTok
claude-haiku-4-5-20251001	Claude Haiku 4.5	$1/MTok	$5/MTok
claude-3-haiku-20240307	Claude Haiku 3	$0.25/MTok	$1.25/MTok

All models include: cache_write (5m), cache_read, batch_input, and batch_output pricing.

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Generated by Pricing Agent on 2026-04-16