Claude Opus 4.7
Claude Opus 4.7 is a model you reach through an API — too large to self-host, so this page covers what it does, how to access it, and what to run locally instead.
You don't run Claude Opus 4.7 locally
Access is through the hosted API.
Apr 16, 2026 Anthropic flagship. SWE-Bench Verified 87.6%. $5 input / $25 output per 1M tokens. Superseded by Opus 4.8. Cloud only. Parameter count undisclosed (cloud API).
Strong local alternatives
More Claude models
Frequently asked questions
Can I run Claude Opus 4.7 locally?
Not realistically. Claude Opus 4.7 is a vendor-undisclosed-size model; a Q4-class build would need far beyond any consumer machine. The hosted API or a smaller open model is the practical path.
How do I access Claude Opus 4.7?
Through the vendor-hosted API. See the official source linked on this page.
What is the best local alternative to Claude Opus 4.7?
Qwen3 235B A22B is the strongest local model we track (235B). It runs on a single high-memory Mac or GPU; see its page for exact hardware.
Cite this page
ModelFit: Claude Opus 4.7 — specs, memory math and hardware verdicts. https://modelfit.io/models/claude-opus-4.7/ (dataset updated 2026-09-03, CC BY 4.0).