Claude Opus 4.7
Anthropic's April 2026 flagship: sharper vision, xhigh reasoning effort, and steadier long-horizon agents.
About
Claude Opus 4.7 is Anthropic's April 16, 2026 flagship, a direct upgrade to Opus 4.6 aimed at long software engineering runs rather than demo tasks. Anthropic reports 87.6% on SWE-bench Verified (up from 80.8%), 64.3% on SWE-bench Pro, and 69.4% on Terminal-Bench 2.0. Cursor measured it clearing 70% of CursorBench versus 58% for 4.6, and Rakuten saw three times as many production tasks resolved.
The other headline is vision: images up to 2576 pixels on the long edge, about 3x the previous resolution, with XBOW reporting a jump from 54.5% to 98.5% on visual acuity. A new xhigh reasoning effort level and beta task budgets let agentic loops manage their own depth and spend. Pricing held at $5 per million input and $25 per million output tokens. Anthropic is also using it as a test bed for stricter cyber safeguards, including automatic blocking of high-risk cybersecurity requests.
Specs
Context window
Pricing
Free quota
API access
Weights
Released
Benchmarks
- SWE-bench Verified: 87.6%, per Anthropic
- SWE-bench Pro: 64.3%, per Anthropic
- Terminal-Bench 2.0: 69.4%, per Anthropic
- CursorBench: over 70% (per Cursor), vs 58% for Opus 4.6
Provider-reported unless a source says otherwise. Benchmarks are marketing-adjacent by nature — treat them as directional.
Use cases
Trust score — 7/10
Scored 7/10 (verified tier, metrics-v1). Evidence: flagship across Claude surfaces and all major clouds with production use reported by Cursor, Rakuten, and Devin; superseded by Opus 5/5.5 later in 2026. Closed weights. Release facts corroborated across Anthropic announcements and independent outlets; docked for Anthropic's self-reported benchmark figures.
How the trust score is built
Full methodology →- Adoption · stars/downloads, log-scaled vs peers
- 8.0/10
- Maintenance · recency, releases, issue load
- 8.0/10
- Openness · license + docs
- 3.0/10
- Manual review · sanity read + red-flag check
- 8.0/10
- · Adoption 8: flagship across Claude app/Code, Bedrock, Vertex, Foundry, Copilot; Cursor/Rakuten/Devin all reported production use
- · Maintenance 8: released Apr 16, 2026; superseded by Opus 5/5.5 later in 2026 but remains a documented generation
- · Openness 3: proprietary, no weights
- · Manual 8: release facts (Apr 16 2026; claude-opus-4-7; $5/$25; 2576px vision; xhigh effort; SWE-bench Verified 87.6%/Pro 64.3%) corroborated across Anthropic announcements and multiple independent outlets; docked for Anthropic's self-reported benchmark figures