# claude-opus-4-8 — API, Pricing & Context Window | Vivgrid

> Source: https://vivgrid.com/docs/models/claude-opus-4-8

Run Anthropic's claude-opus-4-8 on Vivgrid: the frontier Opus coding model with a 1M-token context window, the Messages API, and geo-distributed acceleration.

`claude-opus-4-8` is Anthropic's frontier Opus model and the strongest available choice for agentic coding and complex reasoning. It combines a **1M-token context window** with the latest Opus capabilities, served on the **Messages API** (`/messages`).

On Vivgrid, `claude-opus-4-8` is geo-distributed across **AMER, EMEA, and APAC**, giving Claude Code-style agents low-latency access worldwide through a single unified API key.

<ModelSpec slug="claude-opus-4-8" />

## Ideal use cases

- Frontier coding agents and large-scale refactoring
- Complex, multi-step reasoning and planning
- Long-context document and codebase analysis (up to 1M tokens)
- Tool-using agents that demand high reliability

## Related models

- [claude-fable-5-1](/docs/models/claude-fable-5-1) — Anthropic's most capable model
- [claude-opus-5-5](/docs/models/claude-opus-5-5) — the latest flagship Opus model
- [claude-sonnet-5](/docs/models/claude-sonnet-5) — faster, lower-cost Claude