Claude Opus 4.7 Cost Calculator

Anthropic's flagship reasoning model. $5 input / $25 output per 1M tokens with a 1M context window.

Claude Opus 4.7 reset Anthropic's premium-tier pricing dramatically — from the legacy Opus 4.1 rate of $15 / $75 per 1M to today's $5 / $25 per 1M, a 66.7% drop with significantly better reasoning across the board.

Compare Opus 4.7 against Claude Sonnet 4.6 ($3/$15) and Haiku 4.5 ($1/$5) to see where the price-quality sweet spot lies for your workload. Most teams use Opus only for the hardest 5–10% of requests and route everything else to Sonnet.

Models included

Claude Opus 4.7 (Anthropic) — $5.00 input / $25.00 output per 1M tokens · 1M context window
Claude Sonnet 4.6 (Anthropic) — $3.00 input / $15.00 output per 1M tokens · 1M context window
Claude Haiku 4.5 (Anthropic) — $1.00 input / $5.00 output per 1M tokens · 200K context window

Frequently asked questions

How much does Claude Opus 4.7 cost?

Claude Opus 4.7 costs $5 per million input tokens and $25 per million output tokens. Cached input reads are $0.50 per 1M (a 10× discount).

Is Claude Opus 4.7 cheaper than Opus 4.1?

Yes — Opus 4.7 is 66.7% cheaper than the legacy Opus 4.1, while delivering significantly better benchmarks. There is almost no reason to stay on 4.1.

What is the Claude Opus 4.7 context window?

Opus 4.7 supports a 1-million-token context window at standard pricing, matching GPT-5.5 and Gemini 3.5 Flash.

When should I use Claude Opus 4.7 vs Sonnet 4.6?

Opus 4.7 wins on multi-step reasoning, deep research, and complex refactors. Sonnet 4.6 wins on price-quality for coding, customer chat, and JSON extraction — most teams use Opus for under 10% of total requests.