AI Research Atlas

Claude Opus 4.7

Anthropic · 16 April 2026

Claude Opus 4.7 raises SWE-bench Pro to 64.3% and accepts images over 3x larger in pixels (2,576 px), while deliberately limiting cyber capability.

Stronger software engineering and instruction following, high-resolution vision (about 3.75 megapixels) and file-system memory. New tokenizer maps text to roughly 1.0-1.35x more tokens. Cyber capabilities intentionally below Mythos Preview, with automatic blocking and a Cyber Verification Program for security professionals. Price unchanged at $5/$25.

Date
Thursday, 16 April 2026
Lab
Anthropic
Kind
model
Access
closed API
Price
$5/$25 per M tokens in/out, unchanged from Opus 4.6

Figures

MeasureValueMeasured by
SWE-bench Pro64.3%
vs 53.4% for Opus 4.6, 57.7% GPT-5.4, 54.2% Gemini 3.1 Pro; vendor-reported table per Vellum
company
SWE-bench Verified87.6%
vs 80.8% for Opus 4.6; Mythos Preview 93.9%
company
XBOW visual-acuity benchmark98.5%
vs 54.5% for Opus 4.6
third-party
CursorBench70%
vs 58% for Opus 4.6, measured by Cursor
third-party

Anthropic's own benchmark table is an image; the SWE-bench Pro, SWE-bench Verified and comparator numbers come from a third-party transcription of that vendor table (Vellum) and are flagged vendor-reported, while the CursorBench, XBOW and image-size figures are in Anthropic's text. Anthropic says the model accepts images up to 2,576 px on the long edge (about 3.75 MP), more than three times the pixels of prior Claude models. OpenAI shipped GPT-5.5 a week later (2026-04-23, TechCrunch). The API-wide 'xhigh' effort level and task budgets arrived with this model.

Sources

  1. www.anthropic.com/news/claude-opus-4-7
  2. www.vellum.ai/blog/claude-opus-4-7-benchmarks-explained
  3. techcrunch.com/2026/04/23/openai-chatgpt-gpt-5-5-ai-model-superapp/

This record was checked against its sources on 6 October 2026. How we check

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