Claude Opus 4.7: model ids, price and cutoff

How to call it

7 ways to use Claude Opus 4.7, with the model id each provider expects.

Providers, model ids, endpoints and docs for Claude Opus 4.7
Provider	Model id	Endpoint	Docs
Anthropic API (Claude API)	`claude-opus-4-7`	`https://api.anthropic.com/v1/messages`	platform.claude.com
AWS Bedrock (Messages API / Mantle)	`anthropic.claude-opus-4-7`		platform.claude.com
Google Cloud Vertex AI	`claude-opus-4-7`		platform.claude.com
Microsoft Foundry (Azure)	`claude-opus-4-7`		platform.claude.com
Claude Platform on AWS	`claude-opus-4-7`		platform.claude.com
OpenRouter	`anthropic/claude-opus-4.7`		openrouter.ai
Web app			claude.ai

Pricing

Prices for Claude Opus 4.7
Input	$5 per 1M tokens
Output	$25 per 1M tokens
Cache read	$0.50 per 1M tokens

As published: “per 1M tokens (USD); Batch API 50% off”.

Source: platform.claude.com, checked 29 September 2026.

Specs

Input: Text, images and PDF
Output: Text
Context window: 1,000,000 tokens
Max output: 128,000 tokens
Open weights: No
Licence: Proprietary
Training cutoff: January 2026
Released: 16 April 2026
Status: Legacy
Type: Reasoning model

What stands out

What its maker marketed at launch, and what people found later, each with its source.

High-resolution vision

First

Accepts images up to 2,576 px on the long edge (~3.75 MP), more than 3x prior Claude models. Scored 98.5% on XBOW visual acuity versus 54.5% for Opus 4.6.

Source: anthropic.com
xhigh effort level

First

Introduced the xhigh effort level between high and max.

Source: anthropic.com
New tokenizer

First

First model with Anthropic’s newer tokenizer (about 30% more tokens for the same text).

Source: platform.claude.com
Hard coding tasks

Resolved about 3x more production tasks than Opus 4.6 on Rakuten-SWE-Bench.

Source: anthropic.com

Four assistants, one scale

Claude Opus 4.7 is added as a fifth row. Each row runs from what the model knows (graphite) through the months between its cutoff and its launch (hatched) to today (pink).

GPT-6 Astra 271 at launch, 1,863 today
Claude Opus 5.5 372 at launch, 1,795 today
Gemini 4 Hydrogen 1,863 at launch, 1,889 today
Grok 4.7 387 at launch, 1,829 today
Claude Opus 4.7 67 at launch, 1,945 today

Show as a table

Model	Cutoff	Released	Missing at launch	Missing today
GPT-6 Astra	April 2026	3 September 2026	271	1,863
Claude Opus 5.5	June 2026	22 September 2026	372	1,795
Gemini 4 Hydrogen	March 2026	12 November 2026	1,863	1,889
Grok 4.7	May 2026	21 September 2026	387	1,829
Claude Opus 4.7	January 2026	16 April 2026	67	1,945

Notes

Introduced the newer tokenizer (~30% more tokens per text) and xhigh effort. Adaptive thinking only. Retirement not sooner than 2027-04-16.

curl https://api.anthropic.com/v1/messages \
 -H "x-api-key: $ANTHROPIC_API_KEY" -H "anthropic-version: 2023-06-01" -H "content-type: application/json" \
 -d '{"model":"claude-opus-4-7","max_tokens":16000,"messages":[{"role":"user","content":"Hello"}]}'

Sources: